There was not a single childcare task that men liked more than women did; findings imply that aims of gender equity across the board may be difficult to achieve & may also work against partners’ individual preferences

Bleske-Rechek, A., & Gunseor, M. M. (2021). Gendered perspectives on sharing the load: Men’s and women’s attitudes toward family roles and household and childcare tasks. Evolutionary Behavioral Sciences, Feb 2021. https://doi.org/10.1037/ebs0000257

Abstract: In the United States, women continue to spend more time than men do on household labor and childcare (Parker & Wang, 2013). Although these gender disparities in time use are lamented in the media as inequitable (Miller, 2020; Rao, 2019), differences in men’s and women’s preferences may help explain the disparities. In the current study, emerging adults (N = 323) and middle-aged adults (N = 113) reported (a) the degree to which they like or dislike 58 different household tasks and 40 different childcare tasks; (b) how they would prefer to split up each task with a partner; and (c) their ideal prioritization of work and family. In both samples, male–female differences in enjoyment of household and childcare tasks paralleled male–female differences in task-split preferences. For example, men liked home maintenance and yard care more than women did, and, in turn, leaned more toward wanting primary responsibility for those tasks than women did. Although there were some household tasks that men liked much more than women did and there were some household tasks and childcare tasks that women liked much more than men did (e.g., decorating the home, shopping for the children), there was not a single childcare task that men liked more than women did. Our findings imply that aims of gender equity across the board may be difficult to achieve and may also work against partners’ individual preferences.

Men’s stress expression & their partner's perceived supportiveness are linked to positive effects for men’s well-being & that of the relationship; stress & adherence to masculine norms negatively affect men’s expression of stress

Kapsaridi, A., & Charvoz, L. (2021). Men’s stress expression and perception of partner’s support within the romantic relationships: A systematic review. Psychology of Men & Masculinities, Feb 2021. https://doi.org/10.1037/men0000276

Abstract: Although research on men’s stress expression, coping strategies, and attitudes toward support has been accumulated, there is a lack of evaluation of men’s stress expression and perception of their partners’ supportiveness within the context of romantic relationships. This review summarizes findings related to factors that influence men’s expression of stress and the ways in which they perceive the support provided by their romantic partners, as well as the resulting effects on men’s well-being and that of the relationship itself. We searched four electronic databases using terms related to stress expression and perceived supportiveness in couples. Findings meeting inclusion criteria were classified in two conceptual categories: (a) Men’s stress expression to their partner and (b) men’s perception of their partner’s support. Forty-four articles met inclusion criteria. Data were collected on 4,520 men from clinical/subclinical and healthy populations. Findings suggest that (a) men’s stress expression and perceived supportiveness from their partner are linked to positive effects for men’s well-being and that of the relationship; (b) stress and adherence to masculine norms negatively affect men’s expression of stress to their romantic partner; and (c) men’s perception of their romantic partner’s support is negatively affected by stress and positively linked to men’s stress expression. These results suggest that for men, stress expression and perceived supportiveness within the context of the romantic relationship parallel their general attitudes regarding self-disclosure and social support. The prescriptive role of masculine norms is highlighted as an important determinant of men’s behavior toward their romantic partner.

Individual variability in brain development from late childhood to young adulthood: There are sex differences in development changes; & found an association between an individual's brain size & rate of change

Individual variability in structural brain development from late childhood to young adulthood. Kathryn L Mills, Kimberly D Siegmund, Christian K Tamnes, Lia Ferschmann, Marieke G N Bos, Lara M Wierenga, Beatriz Luna, Megan L Herting. bioRxiv Feb 4 2021. https://doi.org/10.1101/2021.02.04.429671

Abstract: A fundamental task in neuroscience is to characterize the brain's developmental course. While replicable group-level models of structural brain development from childhood to adulthood have recently been identified, we have yet to quantify and understand individual differences in structural brain development. The present study examined individual variability and sex differences in changes in brain structure, as assessed by anatomical MRI, across ages 8.0-26.0 years in 269 participants (149 females) with three time points of data (807 scans), drawn from three longitudinal datasets collected in the Netherlands, Norway, and USA. We further investigated the relationship between overall brain size and developmental changes, as well as how females and males differed in change variability across development. There was considerable individual variability in the magnitude of changes observed for all included brain measures. However, distinct developmental patterns of change were observed for total brain and cortical gray matter, cortical thickness, and white matter surface area, with individuals demonstrating either stability or decreases in early adolescence, then almost universal decreases during mid-to-late adolescence, before returning to more variable patterns in early adulthood. White matter volume demonstrated a similar developmental pattern of variability, but with individuals shifting from increases to a majority stabilizing during mid-to-late adolescence. We observed sex differences in these patterns, and also an association between an individual's brain size and their overall rate of change. The present study provides new insight as to the amount of individual variance in changes in structural morphometrics from late childhood to early adulthood in order to obtain a more nuanced picture of brain development. The observed individual- and sex-differences in brain changes also highlight the importance of further studying individual variation in developmental patterns in healthy, at-risk, and clinical populations.

Long-term improvement in neighborhood economic level was associated with lower risk for excessive weight gain and excessive weight loss

Association of Long-Term Trajectories of Neighborhood Socioeconomic Status With Weight Change in Older Adults. Dong Zhang et al. JAMA Netw Open. 2021; 4(2):e2036809. doi:10.1001/jamanetworkopen.2020.36809

Key Points

Question  What is the association between neighborhood socioeconomic status (SES) change and weight change among older adults?

Findings  In this cohort study of 126 179 US adults, long-term improvement in neighborhood SES was associated with lower risk for excessive weight gain and excessive weight loss, while long-term neighborhood SES decline was associated with higher risks for these outcomes. There was a dose-dependent association, with larger changes in risk observed with larger neighborhood changes.

Meaning  This study found that sustained neighborhood changes were associated with significant differences in weight outcomes among older adults.

Abstract

Importance  Studying long-term changes in neighborhood socioeconomic status (SES) may help to better understand the associations between neighborhood exposure and weight outcomes and provide evidence supporting neighborhood interventions. Little previous research has been done to examine associations between neighborhood SES and weight loss, a risk factor associated with poor health outcomes in the older population.

Objective  To determine whether improvements in neighborhood SES are associated with reduced likelihoods of excessive weight gain and excessive weight loss and whether declines are associated with increased likelihoods of these weight outcomes.

Design, Study, and Participants  This cohort study was conducted using data from the National Institutes of Health-AARP (formerly known as the American Association of Retired Persons) Diet and Health study (1995-2006). The analysis included a cohort of 126 179 adults (aged 50-71 years) whose neighborhoods at baseline (1995-1996) were the same as at follow-up (2004-2006). All analyses were performed from December 2018 through December 2020.

Exposures  Living in a neighborhood that experienced 1 of 8 neighborhood SES trajectories defined based on a national neighborhood SES index created using data from the US Census and American Community Survey. The 8 trajectory groups, in which high, or H, indicated rankings at or above the sample median of a specific year and low, or L, indicated rankings below the median, were HHH (ie, high in 1990 to high in 2000 to high in 2010), or stable high; HLL, or early decline; HHL, or late decline; HLH, or transient decline; LLL, or stable low; LHH, or early improvement; LLH, or late improvement; and LHL, or transient improvement.

Main Outcomes and Measures  Excessive weight gain and loss were defined as gaining or losing 10% or more of baseline weight.

Results  Among 126 179 adults, 76 225 (60.4%) were men and the mean (SD) age was 62.1 (5.3) years. Improvements in neighborhood SES were associated with lower likelihoods of excessive weight gain and weight loss over follow-up, while declines in neighborhood SES were associated with higher likelihoods of excessive weight gain and weight loss. Compared with the stable low group, the risk was significantly reduced for excessive weight gain in the early improvement group (odds ratio [OR], 0.87; 95% CI, 0.79-0.95) and for excessive weight loss in the late improvement group (OR, 0.89; 95% CI, 0.80-1.00). Compared with the stable high group, the risk of excessive weight gain was significantly increased for the early decline group (OR, 1.19; 95% CI, 1.08-1.31) and late decline group (OR, 1.13; 95% CI, 1.04-1.24) and for excessive weight loss in the early decline group (OR, 1.15; 95% CI, 1.02-1.28). The increases in likelihood were greater when the improvement or decline in neighborhood SES occurred early in the study period (ie, 1990-2000) and was substantiated throughout the follow-up (ie, the early decline and early improvement groups). Overall, we found a linear association between changes in neighborhood SES and weight outcomes, in which every 5 percentile decline in neighborhood SES was associated with a 1.2% to 2.4% increase in the risk of excessive weight gain or loss (excessive weight gain: OR, 1.01; 95% CI, 1.00-1.02 for women; OR, 1.02; 95% CI, 1.01-1.03 for men; excessive weight loss: OR, 1.02; 95% CI, 1.01-1.03 for women; OR, 1.02; 95% CI, 1.01-1.03 for men; P for- trend < .0001).

Conclusions and Relevance  These findings suggest that changing neighborhood environment was associated with changes in weight status in older adults.

Discussion

In this large cohort study of older US adults, we found that, consistent with our hypothesis, participants in neighborhoods with declines in SES were at higher risk of excessive weight gain and loss, while those in neighborhoods with improvements in SES were at lower risk of these outcomes. Moreover, our results showed dose-dependent associations, in which larger improvements and declines were associated with larger differences in risk of adverse weight outcomes.

Several previous investigations on changes in neighborhood SES and weight outcomes reported findings similar to ours. In the Dallas Heart Study (DHS), a population-based cohort study in Dallas County, Texas, Powell-Wiley et al⁶ reported that moving to more disadvantaged neighborhoods was associated with larger weight gain over 7 years of follow up compared with moving to similar or more advantaged neighborhoods. In another DHS study, Leonard et al⁴ characterized neighborhood SES using property appraisal values and found that a 1-SD improvement in neighborhood conditions was associated with 0.7 kg less weight gain, and the association appeared stronger among nonmovers than movers. Additionally, a longitudinal analysis⁵ among California mothers found that moving to a census tract with a lower poverty level was associated with a 50% reduction in the odds of obesity. Overall, these findings and ours suggest that improvements in neighborhood conditions were associated with lower obesity, while residents in deteriorating neighborhoods may be at higher risk for obesity and related chronic conditions.

However, not all study results were consistent with ours. An early investigation in the Multi-Ethnic Study of Atherosclerosis⁷ used latent growth curve models to estimate six 20-year trajectory groups (1980-1999) of neighborhood poverty patterns and found that the trajectory showing substantial reductions in poverty (4.1% of study population) was not associated with BMI. In another study, Kimbro et al⁸ examined the likelihood of obesity in association with within-individual changes in neighborhood conditions and had null findings. Although it is unclear what specific factors may lead to inconsistent results among these studies, all studies, including ours, differed in a number of ways, including population sociodemographic characteristics, geographic regions, measures of neighborhood SES and weight outcomes used, and statistical model characteristics, including controlling of confounders. We need future studies, including original investigations, meta-analyses, and systematic reviews, to clarify the association between changes in neighborhood SES and weight outcomes, identify population and contextual factors that may modulate the associations, and examine methodological issues that may be associated with changes in the results.

A main distinction between our study and the earlier studies was that we treated weight gain and weight loss as separate outcomes. Weight loss is prevalent among older populations; it has been estimated that 15% to 20% of adults aged 65 years or older experienced a 5% or greater reduction in body weight over a relatively short period of time (ie, 6 months to 1 year), often without an intention to lose weight.¹³ Unintentional weight loss has been associated with social isolation, poor nutrition, and chronic diseases, such as cancer, gastrointestinal problems, and mental disorders.¹³ The high prevalence and distinct underlying mechanisms of unintentional weight loss suggest that it should be treated as a unique weight outcome in older populations. Neighborhood environment has been associated with risks for cancer and mental disorders^25,26 and is a critical factor associated with shaping social interactions, diet, and physical activity behaviors.²⁷ Indeed, we found that neighborhood declines were associated with a higher risk for excessive weight loss. However, our observational study was not designed to establish causality, and we did not examine the underlying mechanisms of the observed associations. Future studies should focus on pinpointing the specific pathways through which neighborhood environment may affect weight loss. It has been estimated that weight loss was associated with a 22% to 39% increase in mortality risk in healthy older adults and those with chronic conditions.¹² Thus, our study results suggest that clinicians and public health officials should pay close attention to weight loss among older adults who live in a neighborhood with declining SES. Moreover, as most of the current research efforts, to our knowledge, focus on obesity, weight loss remains an understudied area and more research is needed to identify modifiable risk factors at the individual and neighborhood levels to inform clinical practices and public health interventions.

Our study measured neighborhood SES at 3 time points, which allowed us to distinguish among changes that occurred early, late, or transiently during the 20-year study period. In most cases, we found that improvements or declines that occurred early tended to be associated with larger increases in risk, suggesting that there may be a lag period for the association of weight with changes in neighborhood SES. Furthermore, the results also indicated that it may require sustained neighborhood changes for a significant association with changes in weight distribution among residents to appear, a potentially important consideration when designing programs aimed at improving neighborhood conditions to promote healthy weight status.

Our study has important strengths, including a large sample size, geographically diverse neighborhoods, and a long follow-up period. Neighborhoods tend to be stable over time. Therefore, it requires a large and diverse population to capture the small fraction of neighborhoods with substantial changes. Another strength of this study is its use of national rankings to assess neighborhood SES, instead of relying on sample-specific measures. This strategy may have reduced the impact of events and trends that are highly specific to the study population. For example, a study that included neighborhoods that, as a whole, experienced deteriorating conditions would characterize a stable neighborhood in this study as an improved neighborhood; the same neighborhood would be characterized as a declined neighborhood in a study that included neighborhoods with largely upward changes in SES. As a result, it may be difficult to generalize the findings from 1 study to others or to the entire country, and the use of national rankings in our current study was associated with reductions in this problem.

Limitations

This study has several limitations. First, our neighborhood assessments were restricted to the 3 time points when the US Census and ACS were conducted (ie, 1990, 2000, and 2010), while weight status was measured from 1995 to 1996 and 2004 to 2006. The difference in the time frame of exposure and outcome measurements may lead to misclassification, as the actual neighborhood changes may have occurred before 1995 or after 2006. In addition, although we restricted our analysis to individuals who reported living in the same area at both baseline and follow-up, we were not able to identify those who moved out of and back into the baseline neighborhood, which may also lead to exposure misclassification. Also, weight status was reported only at baseline and 10 years later, at follow-up, which did not allow us to assess short-term weight fluctuations. Importantly, gaining or losing weight over a short period of time (ie, several months to years) may be associated with a larger change in health outcomes compared with gradual change in weight over years, and more studies are needed to investigate the association between neighborhood environment and short-term weight change. Additionally, participants in our study were predominantly White and had high SES, as measured by college education or higher; therefore, the results may not be generalizable to other racial/ethnic groups and low SES populations, for whom the association between neighborhood SES and weight may differ from that observed among our participants. The relatively high baseline neighborhood SES has limited our ability to assess the potential association between neighborhood improvement and weight change among residents of disadvantaged communities. 

Are women the more empathetic gender? The effects of gender role expectations

Are women the more empathetic gender? The effects of gender role expectations. Charlotte S. Löffler & Tobias Greitemeyer. Current Psychology, Feb 2 2021. https://link.springer.com/article/10.1007/s12144-020-01260-8

Abstract: The present research aimed to extend the state of knowledge regarding the relationship between self-perceived empathy and traditional gender roles and placed particular focus on the contextual conditions under which gender differences in empathy are present, can be created, or eliminated. Across two studies, women rated themselves higher in empathy than men in all experimental conditions, whereas an objective female superiority in emotion recognition was only evident in one condition. In Study 1 (n = 736), using the term ‘social-analytic capacity’ instead of ‘empathic capacity’ increased gender differences in self-reported empathy and resulted in women performing better in the Eyes-test than men. In a neutral task (verbal intelligence), gender differences (in this case, a male superiority), were only found when participants believed that this task had an association with empathy. In Study 2 (n = 701), gender differences in self-reported empathic capacity, but not in performance in emotion recognition, increased when motivation for empathy was raised. Further, gender-role orientation mediated the association between gender and self-reported empathic capacity, whereas it did not account for the association between gender and emotion recognition. Overall, the present studies provide strong support for the idea that empathy is influenced by contextual factors and can be systematically biased by gender roles and stereotypical beliefs.

General Discussion

The present studies advance our knowledge regarding the relationship between the concept of empathy and traditional gender roles and demonstrates how a slight linguistic variation in one term (Study 1) or a motivational reframing of empathy (Study 2) can effectively create more pronounced gender differences. As previous research has shown, gender differences are most evident when empathy is assessed on self-report scales or when gender role expectations are made salient, but these differences become smaller or completely undetectable when more objective measurements are used (Eisenberg and Lennon 1983; Ickes et al. 2000). In line with these results, women rated themselves as significantly more empathic than men in all four conditions, while a female superiority in emotion recognition was only evident in the condition where empathy was referred to as ‘social-analytic capacity’. On this basis, the present studies lend strong support for the idea that there is a female tendency to report a stronger empathic response rather than an actual difference in male and female ability, as a number of authors have already suggested (e.g., Berman 1980; Eisenberg and Lennon 1983; Hodges et al. 2011; Ickes et al. 2000; Thomas and Maio 2008).

However, the assumption that gender differences in self-reported empathic capacity and performance in emotion recognition would be smaller when participants were not aware of the true nature of the tasks (Hypothesis 1a, Hypothesis 2a) could not be verified, as our experimental setup could not conceal the fact that empathy was measured by using the term ‘social-analytic capacity’. It is conceivable that, in the present case, the term ‘social-analytic’ appeared too sophisticated or even artificial and, as a consequence, had a deterrent effect on some participants, whereas, in the female sample, it apparently raised motivation for empathy. On the other hand, it is also conceivable that the term ‘social’ has a higher emotional connotation than the term ‘analytic’—so it might have overshadowed it. As a result, gender differences in both self-reported empathic capacity and objective emotion recognition were more pronounced when we used the term ‘social-analytic capacity’ compared to the term ‘empathic capacity’. Against this background, it seems reasonable to suppose that the term ‘social-analytic’, which was originally meant to be more neutral and less influenced by stereotypical beliefs than the term ‘empathy’, had the opposite effect and created gender differences in the performance in emotion recognition that were not observable when using the term ‘empathy’.

Regarding our hypothesis that gender differences on a neutral task (verbal intelligence) are more pronounced when participants believe that it is related to empathy (Hypothesis 1c), unexpectedly, we detected a male superiority in verbal intelligence when we evoked the association with empathy. Hence, it seems possible that even a presumed association with empathy might induce differences in the performance of men and women. But remarkably, in this case, men might have had a higher motivation and outperformed women when they were led to believe that a concept, with which they were familiar with, was related with empathy. The fact that verbal intelligence was weakly associated with masculine gender role orientation across the full sample cannot provide an explanation for this effect, because gender differences were only evident in the condition that had received the manipulation.

While in Study 1 we were able to manipulate emotion recognition by using an alternative term for empathy, emotion recognition was not significantly influenced in Study 2 by using external motivators (Hypothesis 2b). This result is contrary to some previous research in the field of empathic accuracy (Klein and Hodges 2001; Thomas and Maio 2008) that demonstrated that appropriate motivators could indeed increase the performance in emotion recognition. However, regarding self-reported empathic capacity, we did demonstrate more pronounced gender-differences in the condition that had received the motivation (Hypothesis 2a). This result suggests that external motivations can indeed manipulate self-reports and lends support for the notion that the context can play a key role in self-perception. But at this point, we have to concede that the stimuli we used to raise motivation for empathy turned out to be weak, as suggested not only by the failed manipulation check, but also the fact that we could only demonstrate a small motivational effect in females.

Apart from this, our research managed to demonstrate that the association between gender and self-reported empathy was fully mediated by gender role orientation (Hypothesis 3a), whereas gender role orientation did not account for the relationship between gender and emotion recognition (Hypothesis 3b). Together with the finding that a female superiority in emotion recognition was detected in only one case when the context had been manipulated successfully, these results provide strong evidence that a female superiority in empathy and related constructs does not reflect the differential ability of men and women and may indeed be a stereotype—a stereotype that causes women to present themselves as empathic, because being caring and interpersonally oriented are part of the traditional feminine role. On the other hand, men may tend to underestimate their full empathic potential in the absence of appropriate external motivators. It is also important to point out that in both studies there was only a moderate correlation between the self-reported empathy measure and the performance in the emotion recognition task. Taken together, the belief to be empathic may not be reflected in actual empathy.

As noted above, an important limitation of the present research is the failed manipulation check in Study 2. Hence, no strong conclusions are warranted how the motivation to appear empathic has an impact on gender differences in empathy. Furthermore, most of the present findings were small in terms of their effect sizes. In fact, analyses of variance did not reveal significant interaction effects (with one exception), but only the more statistically powerful planned comparisons yielded significant effects.

In conclusion, the present studies provide evidence that self-reported empathy and even objective performance in emotion recognition can both be influenced by the contextual setting, and that even a presumed association with the concept of empathy might induce gender differences. In addition, it was demonstrated that there is indeed a female tendency to report stronger empathic responses, while our results did not suggest a major female superiority in emotion recognition. We find it remarkable that at the present time that is characterized by reshaping traditional gender roles and societal structures empathy still appears to be perceived as a typical feminine trait. Therefore, it is questionable to use self-reports of empathy as a measure for actual empathic capacity in research. This is not only suggested by the fact that the association between gender and self-reported empathy was fully mediated by gender role orientation, but also by the weak correlation between self-reported empathy and performance in emotion recognition and that self-reported empathy was shown to be highly dependent on the experimental context. Against this background, some scientific results in this field might have been systematically biased by implicit gender stereotypes and that differences between males and females had been overestimated.

Regarding the present research, a female superiority in emotion recognition was only found in one of our experimental conditions. But even if there is indeed such a small female advantage, as Kirkland et al. (2013) and Warrier et al. (2018) suggested in their meta-analyses, it is important to keep in mind that the concept of gender differences is too narrow to map and explain the huge variety of inter-individual differences that are observable in psychological research and that a female advantage in empathy and related constructs could rather reflect a combination of biological factors, differing experience, socialization, and cultural expectations, which in turn appear to be mediated by some form of motivation (Hodges et al. 2011). The specific interactions between these factors remain to be determined by future studies. Another important question concerns the implementation of alternative instruments for measuring objective empathic responses, such as physiological or unobtrusive observations. Further, it would be of interest to address whether other constructs, that are likewise afflicted by gender stereotypes (e.g., emotionality, dominance, or intuitive processing), are also context-dependent and are influenced by gender role orientation in a similar way. Until then, it is important not to overemphasize these potential differences because, as Hyde (2013) has pointed out, gender similarities are as interesting and as important as gender differences.

Grandiose narcissistic traits are associated with self-enhancement biases; they perceive lower susceptibility to SARS-CoV-2 infection

Perceived susceptibility to COVID-19 infection and narcissistic traits. Tina A.G. Venema, Stefan Pfattheicher. Personality and Individual Differences, Volume 175, June 2021, 110696. https://doi.org/10.1016/j.paid.2021.110696

Highlights

• Prevention policies benefit from knowing who feels invulnerable to infection.

• Self-enhancing biases prevent accurate susceptibility perceptions.

• Grandiose narcissistic traits are associated with self-enhancement biases.

• High scores on the NPI-16 predict low perceived susceptibility.

• High scores on the NARQ Admiration subscale predict high perceived susceptibility.

Abstract: People's perceived susceptibility to illnesses plays a key role in determining whether or not to take protective measures. However, self-enhancing biases hinder accurate susceptibility perceptions, leaving some individuals to feel invulnerable in the face of acute health risks. Since such biases are prominent characteristics of individuals with narcissistic personality traits, this article empirically examined whether low perceived susceptibility of infection with COVID-19 is related to subclinical narcissism, as measured with the Narcissistic Personality Inventory (NPI-16) and the Narcissism Admiration and Rivalry Questionnaire (NARQ). We report the findings from a worldwide sample (N = 244), a UK sample before governmental pandemic restrictions (N = 261), a UK sample after restrictions (N = 261) and a pooled data analysis (N = 766). Overall, grandiose narcissism as measured with the NPI-16 predicted lower perceived susceptibility of infection, also after controlling for age and gender, whereas the NARQ Admiration subscale predicted higher perceived susceptibility. The findings are discussed in the light of theoretical and policy implications.

Keywords: Perceived susceptibilityRiskGrandiose narcissismNPI-16NARQCOVID-19

6. General discussion

The aim of the present work was to investigate whether low perceived susceptibility to infection with the coronavirus COVID-19 is related to narcissistic personality traits because the same cognitive biases known to influence perceived susceptibility are commonly found as self-enhancement strategies in narcissistic individuals. Across all studies, we found that higher scores of grandiose narcissism, as measured with the NPI-16, predicted lower perceived susceptibility or risk of infection with COVID-19. One unanticipated finding was that people with higher scores on Admiration (NARC, Back et al., 2013) perceived themselves as more susceptible to infection. Moreover, these studies demonstrate that narcissistic traits are related to perceived susceptibility to infection also after controlling for the effects of age and gender.

In general, people are more likely to display an optimism bias for problems that they believe they can control (Klein & Helweg-Larsen, 2002). The results of the current studies connect this finding to narcissism, as narcissistic individuals are characterized by overconfidence in their skills and knowledge, and therefore have a high sense of control over their surroundings and outcomes (Macenczak, Campbell, Henley, & Campbell, 2016; Mathieu & St-Jean, 2013). The idea that more personal control lessens a threat is not per se illogical (e.g., De Neys, 2012); knowing how to navigate in risky situations will lower the chances of a bad outcome. The problem for narcissistic individuals is that their perception of control is not objectively supported by their skills (i.e., they only think they are good; Farwell & Wohlwend-Lloyd, 1998). A systematic overview of the relation between health and narcissism suggested that narcissistic individuals consistently inflate their self-reported health and fitness levels, even though their engagement in behaviours that contribute to good health are equal, or even lower, compared to non-narcissistic individuals (Konrath & Bonadonna, 2014). To illustrate, narcissism predicted both strong self-reported oral health and a low frequency of tooth brushing (once per day or less) in medical students (Dumitrescu, Zetu, Zetu, & Păcurar, 2013). Prevention policy makers are advised to take this invulnerability fallacy into account when designing campaigns to target groups with high prevalence of narcissistic traits — men and young adults.

Surveying a worldwide sample, Dryhurst et al. (2020) found that men consistently reported a lower perceived risk of infection than women, despite the fact that their objective risk of dying of COVID-19 is almost two and a half times higher (Jin et al., 2020). The present work corresponds with this finding, and contributes by showing that the effect of gender on perceived susceptibility disappeared when accounting for grandiose narcissism. This suggests that the factors that cause men to report lower perceived susceptibility are covered by grandiose narcissism measures. A meta-analysis has shown robust evidence that men show stronger narcissistic traits than women (Grijalva et al., 2015), especially the facets exploitation and leadership are more prominent among men than women. Even though the grandiose narcissism measures in the current studies (NPI-16 and the NARQ) do not account for these facets, a gender difference was found across all samples. Age remained a significant predictor of perceived susceptibility when including the narcissism measures, signalling that there are other factors besides overconfidence and self-absorption (Ames et al., 2006) that contribute to lower perceived susceptibility of young adults.

The unexpected finding that high scores on the NARQ Admiration subscale coincide with higher perceived susceptibility corresponds with a recent study with a Polish sample (Nowak et al., 2020). Using a different narcissism measure (the Dark Triad Dirty Dozen scale), the authors found that the Dark Triad traits (that includes narcissism, as well as, psychopathy and Machiavellianism) were related to higher perceived susceptibility to infection with COVID-19 (Nowak et al., 2020). It is possible that becoming infected with COVID-19 has a certain dramatic appeal to individuals with strong needs for admiration; infection would result in a special status in society, and receiving a lot of attention (e.g., Albarracin, 2015). Rivalry traits (but not Admiration) have been shown to be a predictor of ignoring governmental restrictions in relation to the coronavirus (Zajenkowski, Jonason, Leniarska, & Kozakiewicz, 2020). The authors suggested that individuals with strong rivalry scores might view the situation as less risky; however, in the current studies we found no evidence that Rivalry was related to lower perceived susceptibility. Lockdown restrictions possibility threaten the individuals' autonomy, invoking antagonistic tendencies (captured by the NARQ Rivalry subscale), whereas the threat of a non-human virus might not elicit this tendency.

It should be noted that the findings in this article are inconclusive and further research needs to be done to test the relation between perceived susceptibility and grandiose narcissism traits. Next, we want to point to potential suppression effects in the regression analyses (e.g., Lynam, Hoyle, & Newman, 2006). While the NPI-16 and the NARQ Admiration subscale share considerable statistical and conceptual overlap, the current studies contribute to the literature that suggests that it is their distinction after controlling for their overlap that holds unique predictive properties for behaviour and attitudes (Hart, Richardson, Tortoriello, & Breeden, 2019; Sedikides, 2020).

In discussing the findings, we also want to acknowledge the limitations of the present research and point to future directions. First, there is no standardized way to measure perceived susceptibility to illnesses in general (Ranby, Aiken, Gerend, & Erchull, 2010), let alone specifically to infection with the coronavirus COVID-19 (e.g., Dryhurst et al., 2020). We took caution to compose our perceived susceptibility measure of an absolute risk estimation and direct comparisons to others close in social distance (i.e., peers of the same age and neighbours) in all studies. In uncertain situations people tend to incorporate information about other people's choices and (health) risks in order derive a better sense of their own perceived risk (Buunk & Gibbons, 2007), which in turn helps them decide whether preventive action is necessary (Klein & Weinstein, 1997). Usually information about others in close social distance is therefore more informative and influential than information about distant others (e.g., Guo, Song, Liu, Xu, & Shen, 2019). Future research should investigate whether the social proximity of “the other” makes a difference for narcissistic individuals in updating their perceived susceptibility or estimated risk. Moreover, perceived susceptibility also seems to impact general risk updates, as new information is less likely to be deemed relevant (e.g., Ahn et al., 2014; Jaccard et al., 2005), which might exacerbate the problem. Longitudinal studies could be conducted to investigate the interplay of perceived susceptibility and updated beliefs after exposure to disease related information in individuals with strong narcissistic traits.

We furthermore want to acknowledge that the participants in the current studies were primarily from Western countries, and that the samples were not representative of the entire population in these countries. Moreover, we did not set out to study observable behavioral consequences of narcissists' altered risk perception.4 As such, it might be useful to replicate the findings of the present studies using representative samples, to conduct the studies in other (non-)Western countries, and to include objectively observable behavioral outcomes in the analysis (such as hand disinfection upon entering a building). Furthermore, the observed effect sizes are small. However, in the context of the pandemic also small effect sizes matter, since an individuals' perceived susceptibility does not only bear consequences for this specific individual, but also for the people around them (e.g., Funder & Ozer, 2019). Lastly, we would like to emphasize that perceived susceptibility is not only influenced by biases (e.g., Van Der Pligt, 1998), but also by other factors, such as, awareness of local prevalence rates, and knowledge about effective protection measures, which were not accounted for in the current studies.

The insight from the present work that perceived susceptibility seems to be related to narcissistic personality traits, might help policy makers in effectively targeting individuals who perceive themselves at low risk of infection to COVID-19. While campaigns that invoke empathy for other people have good potential to increase wearing face masks and keeping distance for the population at large (e.g., Pfattheicher, Nockur, Böhm, Sassenrath, & Petersen, 2020), they might be less effective for narcissistic individuals(e.g., Hepper, Hart, & Sedikides, 2014). Instead, policy makers could appeal to aspects that are important to narcissists (e.g., Hill, 2017). Narcissistic individuals have been shown to knowingly take risks because potential rewards or benefits have a stronger appeal to them compared to individuals with lower narcissistic traits (Buelow & Brunell, 2014; Foster, Shenesey, & Goff, 2009). Because individuals with grandiose narcissistic traits are known to prefer settings in which there is a higher chance of receiving praise and attention (Grapsas et al., 2020), it might be especially appealing to ignore rules and recommendations about limiting contact with other people. This insight could be translated into adequate policies in this current corona setting, and suggests that initiatives that downplay the potential appealing benefits, such as closing down bars at 10 PM, might be more effective in reaching this target group.

We judge own accidental harms more wrong than harms caused by others, hold ourselves more responsible for accidental harms than they hold others, & recruit ‘empathy for pain’ regions more when causing harm, vs observing

When my wrongs are worse than yours: Behavioral and neural asymmetries in first-person and third-person perspectives of accidental harms. Joshua Hirschfeld-Kroen et al. Journal of Experimental Social Psychology, Volume 94, May 2021, 104102. https://doi.org/10.1016/j.jesp.2021.104102

Highlights

• People judge own accidental harms more wrong than harms caused by others.

• People hold themselves more responsible for accidental harms than they hold others.

• People recruit ‘empathy for pain’ regions more when causing harm, versus observing.

• People recruit ‘theory of mind’ regions less when causing harm, versus observing.

Abstract: Research on third-party moral judgments highlights two mechanisms as central to moral judgments of accidental harms: the inference of intent and the perception of harm. However, little is known about how these mechanisms are recruited when people evaluate themselves for harm that they have accidentally caused. Here we explore how a person's perspective — as either actor or observer — influences their moral judgments of accidental harm. We use fMRI to investigate how brain regions involved in the inference of intent and the perception of harm differentially respond when participants either cause (first-person) or observe (third-person) accidental harm. First, we find that people judge their own accidental harms more harshly than they judge others' accidents, and hold themselves more responsible for the unintended harmful outcomes of their choices. Second, we find that regions responding to the first-hand experience of pain are also more sensitive to first-person harms relative to third-person harms, and brain-behavior relationships in a subset of these regions suggest that the tendency to judge oneself more harshly may be supported by a greater sensitivity to the victim's experience of harm. Third, though we find that first-person harms recruit regions for mental state inference to a lesser extent than third-person harms, this difference does not appear to account for the behavioral differences in moral judgment between first-person and third-person harms. The results of this experiment suggest that accidental harms are an important context for broadening our understanding of the relationship between agency, empathy, and moral judgments about the self.

Keywords: MoralityAccidentAgencyHarmTheory of mindfMRI

Happiness doesn't reduce polarization or conspiracy endorsement, and doesn't make easier to realize that a deep fake is fake

Yu, Xudong, Magdalena Wojcieszak, Seungsu Lee, Andreu Casas, Rachid Azrout, and Tomasz Gackowski. 2021. “The (null) Effects of Happiness on Affective Polarization, Conspiracy Endorsement, and Deep Fake Recognition: Evidence from Five Survey Experiments in Three Countries.” OSF Preprints. February 5. doi:10.31219/osf.io/txzqf

Rolf Degen's take: Happiness did not bring the slightest benefit in mitigating the animosity toward the political opponents

Abstract: Affective polarization is a key concern in America and other democracies. Although past evidence suggests some ways to minimize it, there are no easily applicable interventions that have been found to work in the increasingly polarized climate. This project examines whether irrelevant factors, or incidental happiness more specifically, have the power to reduce affective polarization (i.e., misattribution of affect or “carryover effect”). On the flip side, happiness can minimize systematic processing, thus enhancing beliefs in conspiracy theories and impeding individual ability to recognize deep fakes. Three preregistered survey experiments in the US, Poland, and the Netherlands (total N = 3,611) induced happiness in three distinct ways. Happiness had no effects on affective polarization toward political outgroups and hostility toward various divisive social groups, and also on endorsement of conspiracy theories and beliefs that a deep fake was real. Two additional studies in the US and Poland (total N = 2,220), also induced anger and anxiety, confirming that all these incidental emotions had null effects. These findings, which emerged uniformly in three different countries, among different partisan and ideological groups, and for those for whom the inductions were differently effective, underscore the stability of outgroup attitudes in contemporary America and other countries.

Emerging evidence suggests that episodes of drinking with one’s intimate partner can have positive immediate consequences for relationship functioning, whereas drinking episodes without partner do not

Testa, M., Wang, W., & Derrick, J. L. (2021). Effects of couple drinking events on short-term relationship harmony and discord: An ecological momentary assessment study. Psychology of Addictive Behaviors. Advance online publication. https://doi.org/10.1037/adb0000703

Abstract

Objective: Couples with concordant drinking patterns have higher relationship satisfaction and greater relationship stability over time. Emerging evidence suggests that episodes of drinking with one’s intimate partner can have positive immediate consequences for relationship functioning, whereas drinking episodes without partner do not. The present ecological momentary assessment (EMA) study examined the impact of drinking with partner (DWP) and drinking without partner (DWOP) events on immediate and next-day self-reported relationship harmony and discord. 

Method: Heterosexual, cohabiting community couples with congruent drinking patterns, ages 21–35 (N = 191), made three random reports each day for 30 days. Multilevel modeling was used to examine the impact of DWP and DWOP events on momentary relationship functioning, controlling for quantity of alcohol consumed and for functioning at the previous report.

Results: As hypothesized, harmony increased immediately after DWP (but not after DWOP) compared with no drinking for men and women. There were no immediate effects of drinking on discord. There were also positive effects of DWP on next morning harmony, but these were specific to women’s drinking reports. Women’s DWP and DWOP predicted reduced next morning discord for men; however, men’s and women’s discord increased as women consumed more drinks the previous evening.

Conclusions: Findings suggest that concordant drinking couples may achieve immediate benefits for couple harmony from drinking together. Women’s drinking seems to be more impactful than men’s on next-day harmony and discord, with greater harmony following women’s evening DWP but increased discord associated with heavier evening drinking by women.

Young and restless, old and focused: Age-differences in mind-wandering frequency and phenomenology

Moran, C. N., McGovern, D. P., Warren, G., Grálaigh, R. Ó, Kenney, J. P. M., Smeaton, A., & Dockree, P. M. (2021). Young and restless, old and focused: Age-differences in mind-wandering frequency and phenomenology. Psychology and Aging, Feb 2021. https://doi.org/10.1037/pag0000526

Abstract: The consistently observed age-accompanied diminution in mind-wandering stands seemingly opposed to accounts that present mind-wandering as a failure of executive control. This study examined the impact of aging on the frequency and phenomenology of mind-wandering and investigated distinct variables mediating age-related differences in unintentional and intentional mind-wandering. Thirty-four younger and 34 healthy older adults completed a neuropsychological test battery and contrast change detection task embedded with experience sampling probes asking participants to discriminate the nature of their thoughts. Results revealed age-related decreases in unintentional and intentional mind-wandering, but equivalent task accuracy. Parallel mediations demonstrated that older adults reduced their unintentional mind-wandering through having less anxiety and greater task engagement than younger adults. Despite the evidence of age-related decline on cognitive function tests, neither executive function nor task demand variables further contributed to the model. Our results adjudicate between competing theories, highlighting the roles of affective and motivational factors in unintentional mind-wandering. Intentional mind-wandering showed no significant associations with the neuropsychological measures; however, intentional mind-wandering was associated with more false alarms, which was mediated by greater reaction time variability (RTV). In the context of the exploitation/exploration framework, we suggest that younger adults were more inclined to intentionally mind-wander, indexed by increased RTV, while preserving comparable performance accuracy to older adults. Conversely, older adults exploited greater task focus, marked by reduced RTV, with less bias toward, or resources for, exploration of the mind-wandering space. Therefore, dispositional and strategic factors should be considered in future investigations of mind-wandering across the lifespan.

Demonstrate values: Behavioral displays of moral outrage as a cue to long-term mate potential

Brown, M., Keefer, L. A., Sacco, D. F., & Brown, F. L. (2021). Demonstrate values: Behavioral displays of moral outrage as a cue to long-term mate potential. Emotion, Feb 2021. https://doi.org/10.1037/emo0000955

Rolf Degen's take: The expression of outrage can serve as an instrument of courtship, ideally suited for men to pitch themselves to women as long-term partners.

Abstract: Recent findings suggest that moral outrage signals trustworthiness to others, and such perceptions play a uniquely important role in identifying social opportunities. We conducted four studies (N = 870) investigating how displays of moral outrage are perceived in the specific context of mating. Results indicated participants, particularly women, found prospective mates describing outrage-signaling activism to be more desirable for long-term mating (Study 1), and this perception of desirability was similarly inferred among same-sex raters (Study 2). We further replicated findings in Study 1, while additionally considering the basis of women’s attraction toward outraged behavior through candidate mediators (Studies 3). Although we found consistent evidence for the desirability of an ostensibly outraged target, Study 4 finally identified a boundary condition on the desirability of outrage, wherein mere expression of outrage (without activism) was insufficient to bolster attraction. We frame results from complementary perspectives of trust signaling and sexual strategies theory.

Gender Differences in the Intention to Start a Business: Greater differences in higher egalitarian countries

Gender Differences in the Intention to Start a Business: An Updated and Extended Meta-Analysis. Holger Steinmetz, Rodrigo Isidor, and Corinna Bauer. Zeitschrift für Psychologie (2021), 229, pp. 70-84. February 4, 2021. https://doi.org/10.1027/2151-2604/a000435

Abstract. The present study updates and extends the meta-analysis by Haus et al. (2013) who applied the theory of planned behavior (TPB) to analyze gender differences in the motivation to start a business. We extend this meta-analysis by investigating the moderating role of the societal context in which the motivation to start a business emerges and proceeds. The results, based on 119 studies analyzing 129 samples with 266,958 individuals from 36 countries, show smaller gender differences than the original study and reveal little differences across cultural regions in the effects of the tested model. A meta-regression analyzing the role of specific cultural dimensions and economic factors on gender-related correlations reveals significant effects only of gender egalitarianism and in the opposite direction as expected. In summary, the study contributes to the discussion on gender differences, the importance of study replications and updates of meta-analyses, and the generalizability of theories across cultural contexts.

Keywords: gender differences, entrepreneurship, theory of planned behavior, meta-analysis, starting a business

There is little evidence that spicy food in hot countries is an adaptation to reducing infection risk

There is little evidence that spicy food in hot countries is an adaptation to reducing infection risk. Lindell Bromham, Alexander Skeels, Hilde Schneemann, Russell Dinnage & Xia Hua. Nature Human Behaviour, Feb 4 2021. https://www.nature.com/articles/s41562-020-01039-8

Popular version: https://socialsciences.nature.com/posts/why-do-hot-countries-have-spicy-food

Rolf Degen's take: Use of spices in dishes did not evolve as an adaptation to ward off infection risk in hot areas, laying to rest the “Darwinian gastronomy” hypothesis.

Abstract: Spicier food in hot countries has been explained in terms of natural selection on human cultures, with spices with antimicrobial effects considered to be an adaptation to increased risk of foodborne infection. However, correlations between culture and environment are difficult to interpret, because many cultural traits are inherited together from shared ancestors, neighbouring cultures are exposed to similar conditions, and many cultural and environmental variables show strong covariation. Here, using a global dataset of 33,750 recipes from 70 cuisines containing 93 different spices, we demonstrate that variation in spice use is not explained by temperature and that spice use cannot be accounted for by diversity of cultures, plants, crops or naturally occurring spices. Patterns of spice use are not consistent with an infection-mitigation mechanism, but are part of a broader association between spice, health, and poverty. This study highlights the challenges inherent in interpreting patterns of human cultural variation in terms of evolutionary pressures.

Sex Differences in Mate Preferences Across 45 Countries - A Large-Scale Replication in 45 Countries

Sex Differences in Mate Preferences Across 45 Countries: A Large-Scale Replication. Kathryn V. Walter et al. Psychological Science, March 20, 2020. https://doi.org/10.1177/0956797620904154

h/t David Schmitt Mate Preferences Across 45 Countries: A Large-Scale Replication...Support for universal sex differences in preferences remains robust...Beyond age of partner, neither pathogens nor gender equality robustly predicted sex differences across countries

Abstract: Considerable research has examined human mate preferences across cultures, finding universal sex differences in preferences for attractiveness and resources as well as sources of systematic cultural variation. Two competing perspectives—an evolutionary psychological perspective and a biosocial role perspective—offer alternative explanations for these findings. However, the original data on which each perspective relies are decades old, and the literature is fraught with conflicting methods, analyses, results, and conclusions. Using a new 45-country sample (N = 14,399), we attempted to replicate classic studies and test both the evolutionary and biosocial role perspectives. Support for universal sex differences in preferences remains robust: Men, more than women, prefer attractive, young mates, and women, more than men, prefer older mates with financial prospects. Cross-culturally, both sexes have mates closer to their own ages as gender equality increases. Beyond age of partner, neither pathogen prevalence nor gender equality robustly predicted sex differences or preferences across countries.

Keywords: mate preferences, sex differences, cross-cultural studies, evolutionary psychology, biosocial role theory, open data, preregistered

Check also How Sexually Dimorphic Are Human Mate Preferences? Daniel Conroy-Beam. Personality and Social Psychology Bulletin, June 11, 2015. https://doi.org/10.1177/0146167215590987

Abstract: Previous studies on sex-differentiated mate preferences have focused on univariate analyses. However, because mate selection is inherently multidimensional, a multivariate analysis more appropriately measures sex differences in mate preferences. We used the Mahalanobis distance (D) and logistic regression to investigate sex differences in mate preferences with data secured from participants residing in 37 cultures (n = 10,153). Sex differences are large in multivariate terms, yielding an overall D = 2.41, corresponding to overlap between the sexes of just 22.8%. Moreover, knowledge of mate preferences alone affords correct classification of sex with 92.2% accuracy. Finally, pattern-wise sex differences are negatively correlated with gender equality across cultures but are nonetheless cross-culturally robust. Discussion focuses on implications in evaluating the importance and magnitude of sex differences in mate preferences.

Keywords: mate selection, sex differences, multivariate analysis, cross-cultural analysis

And Conroy-Beam, D., & Buss, D. M. (2019). Why is age so important in human mating? Evolved age preferences and their influences on multiple mating behaviors. Evolutionary Behavioral Sciences, 13(2), 127-157. https://www.bipartisanalliance.com/2019/04/why-is-age-so-important-in-human-mating.html

We find that cell phone vibrations of intermediate length (400ms) evoke a reward response, particularly among younger & more impulsive consumers, which in turn boosts purchasing in online shopping

Hampton, William H., and Christian Hildebrand. 2021. “Pavlov’s Buzz? Mobile Vibrations as Conditioned Rewards.” PsyArXiv. February 4. psyarxiv.com/92ksn

Abstract: People spend a large portion of their day interacting with vibrating mobile devices, yet how we respond to the vibrotactile sensations emitted by these devices, and their effect on consumer decision-making is largely unknown. Integrating recent work on haptic sensory processing and classical conditioning, the current research examines: (1) the relationship between vibration duration and reward response, (2) to what extent rewarding vibrations modify consumer decision-making, and (3) the underlying mechanism of this effect. We find that mobile vibrations of intermediate length (400ms) evoke a reward response, particularly among younger and more impulsive consumers, which in turn boosts purchasing in ecological online shopping environments. We examine mobile vibration in a variety of experimental settings, drawing on a diverse participant pool, leveraging both controlled experiments and a large, country-wide field experiment to assess theoretically- and practically-important boundary conditions. We further examine the mechanism of this effect, providing direct evidence that vibrations influence consumers due to classical conditioning, such that vibrations become rewarding due to their learned association with positive mobile events. Our findings have important implications for the effective design of haptic interfaces in marketing and the role of mobile vibration stimuli as a novel form of reward.

‘You can’t bullshit a bullshitter’ (or can you?): Bullshitting frequency predicts receptivity to various types of misleading information

‘You can’t bullshit a bullshitter’ (or can you?): Bullshitting frequency predicts receptivity to various types of misleading information. Shane Littrell  Evan F. Risko  Jonathan A. Fugelsang. British Journal of Social Psychology, February 4 2021. https://doi.org/10.1111/bjso.12447

Rolf Degen's take: Notorious bullshitters are particularly bad at seeing through the bullshit of others. https://t.co/oiLV02cRfL https://t.co/np4SXk5ISt

Abstract: Research into both receptivity to falling for bullshit and the propensity to produce it have recently emerged as active, independent areas of inquiry into the spread of misleading information. However, it remains unclear whether those who frequently produce bullshit are inoculated from its influence. For example, both bullshit receptivity and bullshitting frequency are negatively related to cognitive ability and aspects of analytic thinking style, suggesting that those who frequently engage in bullshitting may be more likely to fall for bullshit. However, separate research suggests that individuals who frequently engage in deception are better at detecting it, thus leading to the possibility that frequent bullshitters may be less likely to fall for bullshit. Here, we present three studies (N = 826) attempting to distinguish between these competing hypotheses, finding that frequency of persuasive bullshitting (i.e., bullshitting intended to impress or persuade others) positively predicts susceptibility to various types of misleading information and that this association is robust to individual differences in cognitive ability and analytic cognitive style.

Men and women are equally interested in being the recipient of sexual behaviours while they sleep; this particular interest (proposed term "dormaphilia") opens up new and interesting research questions

Somnophilia: Examining Its Various Forms and Associated Constructs. Elizabeth T. Deehan, Ross M. Bartels. Sexual Abuse, November 15, 2019. https://doi.org/10.1177/1079063219889060

Abstract: Somnophilia refers to the interest in having sex with a sleeping person. Using an online sample of 437 participants, the present study provides the first empirical examination of somnophilia, its various forms, and theorized correlates. Participants completed the newly developed Somnophilia Interest and Proclivity Scale, which comprises three subscales (active consensual, passive consensual, and active nonconsensual somnophilia). To test hypotheses about the convergent and divergent validity of different paraphilic interests, participants also completed scales measuring necrophilic, rape-related, and sadistic/masochistic sexual fantasies, rape proclivity, and the need for sexual dominance/submission. Male participants scored higher than females on all scales except the passive subscale. For both males and females, each subscale was associated most strongly with conceptually congruent variables. These results support existing theoretical assumptions about somnophilia, as well as offering newer insights, such as distinguishing between active and passive somnophilia. Limitations and implications for further research are discussed.

Keywords: somnophilia, necrophilia, paraphilia, biastophilia, sexual fantasy, dormaphilia