Defining and measuring sexual orientation: a review

Intersexual and Intrasexual Differences in Mate Selection Preferences Among Lesbian Women, Gay Men, and Bisexual Women and Men

Sex differences in mating strategies and partner preferences are well established. However, most research solely focused on heterosexual women and men. We examined the mate selection, marriage, and age preferences of a sample of lesbian women, gay men, and bisexual women and men (LGB) who took part in an online dating survey. Additionally, we analyzed inter- and intrasexual differences in these preferences. A total of 710 participants rated the importance of 82 mate selection criteria and 10 marriage criteria, and they also indicated their age preferences and short-term and long-term relationship orientation. An exploratory factor analysis suggested 11 relevant domains of mate selection in the LGB sample, with sex, age, and long-term relationship orientation being relevant predictors of differences in these domains. We compared the LGB data with data collected from 21,245 heterosexual women and men on the same mate selection criteria. Results showed that the participants' sex was the most important predictor of differences in mate selection and marriage preferences, while intrasexual variables (sexual orientation and relationship orientation) explained only a small part of the variance. We incorporated the results into the current discussion about partner preferences and sexual orientation.

Implicit Sexual Cognitions in Women with Ambiphilic Sexual Attractions: A Comparison to Androphilic and Gynephilic Women

Previous research using indirect cognitive measures (sometimes referred to as implicit measures) of sexual attraction have shown that women who are attracted to men (androphilic women) show category non-specific responses, whereas those who are attracted to women (gynephilic) show a category-specific bias to women. The purpose of the present study was to examine whether women who explicitly report approximately equal attraction to men and women (ambiphilic) would show similar non-category specific attraction at this implicit level or whether their responses would be more similar to those of gynephilic women. An implicit association task and a priming task were given to 169 women alongside measures of their self-labelled sexual orientation and an explicit measure of their sexual attraction to men and women. The results replicated previous findings of little bias towards either gender in androphilic women and of a strong bias towards females in gynephilic women. The ambiphilic women also showed a strong bias towards females. The findings clearly show that early automatic associations to sex are biased towards females in ambiphilic women and are not consistent with their explicit statements of preference.

Carving the Biodevelopment of Same-Sex Sexual Orientation at Its Joints

Sexual orientation is a core aspect of human experience and understanding its development is fundamental to psychology as a scientific discipline. Biological perspectives have played an important role in uncovering the processes that contribute to sexual orientation development. Research in this field has relied on a variety of populations, including community, clinical, and cross-cultural samples, and has commonly focused on female gynephilia (i.e., female sexual attraction to adult females) and male androphilia (i.e., male sexual attraction to adult males). Genetic, hormonal, and immunological processes all appear to influence sexual orientation. Consistent with biological perspectives, there are sexual orientation differences in brain development and evidence indicates that similar biological influences apply across cultures. An outstanding question in the field is whether the hypothesized biological influences are all part of the same process or represent different developmental pathways leading to same-sex sexual orientation. Some studies indicate that same-sex sexually oriented people can be divided into subgroups who likely experienced different biological influences. Consideration of gender expression in addition to sexual orientation might help delineate such subgroups. Thus, future research on the possible existence of such subgroups could prove to be valuable for uncovering the biological development of sexual orientation. Recommendations for such future research are discussed.

Sexual orientation in transgender adults in the United States

BACKGROUND

Sexual orientation refers to a person's enduring emotional, romantic, or sexual attractions to other people. Sexual orientation measures do not typically consider desires for, or sexual behavior with, transgender people. We describe measures inclusive of transgender people and characterize sexual orientation identity, behavior, and attraction in a representative sample of the U.S. transgender population.

METHODS

Between April 2016-December 2018, a U.S. national probability sample of transgender (n = 274) and cisgender (n = 1,162) adults were invited to complete a self-administered web or mailed paper survey. We assessed sexual identity with updated response options inclusive of recent identity terms (e.g., queer), and revised sexual behavior and attraction measures that included transgender people. Multiple response options were allowed for sexual behavior and attraction. Weighted descriptive statistics and sexual orientation differences by gender identity groups were estimated using age-adjusted comparisons.

RESULTS

Compared to the cisgender population, the transgender population was more likely to identify as a sexual minority and have heterogeneity in sexual orientation, behavior, and attraction. In the transgender population, the most frequently endorsed sexual orientation identities were "bisexual" (18.9%), "queer" (18.1%), and "straight" (17.6%). Sexually active transgender respondents reported diverse partners in the prior 5 years: 52.6% cisgender women (CW), 42.7% cisgender men (CM), 16.9% transgender women (TW), and 19.5% transgender men (TM); 27.7% did not have sex in the past 5 years. Overall, 73.6% were "somewhat"/ "very" attracted to CW, 58.3% CM, 56.8% TW, 52.4% TM, 59.9% genderqueer/nonbinary-females-at-birth, 51.9% genderqueer/nonbinary-males-at-birth. Sexual orientation identity, behavior, and attraction significantly differed by gender identity for TW, TM, and nonbinary participants (all p < 0.05).

CONCLUSIONS

Inclusive measures of sexual orientation captured diverse sexual identities, partner genders, and desires. Future research is needed to cognitively test and validate these measures, especially with cisgender respondents, and to assess the relation of sexual orientation and health for transgender people.

Sex/gender differences in cognitive abilities

Sex/gender differences in cognitive sciences are riddled by conflicting perspectives. At the center of debates are clinical, social, and political perspectives. Front and center, evolutionary and biological perspectives have often focused on 'nature' arguments, while feminist and constructivist views have often focused on 'nurture arguments regarding cognitive sex differences. In the current narrative review, we provide a comprehensive overview regarding the origins and historical advancement of these debates while providing a summary of the results in the field of sexually polymorphic cognition. In so doing, we attempt to highlight the importance of using transdisciplinary perspectives which help bridge disciplines together to provide a refined understanding the specific factors that drive sex differences a gender diversity in cognitive abilities. To summarize, biological sex (e.g., birth-assigned sex, sex hormones), socio-cultural gender (gender identity, gender roles), and sexual orientation each uniquely shape the cognitive abilities reviewed. To date, however, few studies integrate these sex and gender factors together to better understand individual differences in cognitive functioning. This has potential benefits if a broader understanding of sex and gender factors are systematically measured when researching and treating numerous conditions where cognition is altered.

Is everyone a mix of straight and gay? A social pressure theory of sexual orientation, with supporting data from a large global sample

Sigmund Freud, Alfred Kinsey, E.O. Wilson, and others have suggested that social pressure suppresses natural tendencies for humans to express bisexuality, the apparent norm for one of our two closest genetic relatives, the bonobo. An analysis of data obtained from a new online sample of 1,150,938 people in 215 countries and territories (63.9% from the United States, United Kingdom, and Canada) who completed the English version of a validated questionnaire of sexual orientation lends support to this idea. A histogram of scores from 0 (exclusive opposite-sex inclinations) to 18 (exclusive same-sex inclinations) forms a near-normal distribution. Although this distribution was likely caused to some extent by sampling bias, it may also reflect the unusual honesty people show when taking online tests anonymously, as an increasing body of evidence demonstrates. We present a formal mathematical expression of a social pressure theory of sexual orientation, along with empirical evidence and computational explorations that support the theory. We also present an analysis of the new data set. Among other findings: sexual orientation labels corresponded to broad, skewed, overlapping distributions of scores. Self-labeled gays/lesbians and, to a greater extent, self-labeled straights, reported that the larger the mismatch between their sexual orientation label and their actual sexual inclinations, the more distress they felt regarding their sexual orientation, a finding that is predictable from cognitive dissonance theory. Educating the public about the true nature of sexual orientation might quell the often rancorous public debates on this topic, as well as give comfort to a large number of mislabeled people.

Family and Relationship Quality among Young Adults with Different Sexual Orientations in Urban China: The Mediating Effects of Life Satisfaction and Self-Esteem

This study explored the ambivalent effects of family on the close relationship quality of Chinese young adults. From a national estimate of the urban population across mainland China, 5,089 participants aged 20-39 were recruited for this study. A three-dimensional conceptualization was applied to identify three groups with different sexual orientations in this study. Group A comprised participants who identified as sexual minority people; Group B comprised participants who identified as heterosexuals but were not exclusively attracted to one sex and/or individuals who had had same-sex sexual experiences; Group C comprised participants who identified as heterosexuals. Groups A and B reported lower close relationship satisfaction and psychological well-being than Group C. Life satisfaction and self-esteem partially mediated the association between family and close relationship satisfaction for all groups. However, this relationship was weaker for Group B, and closeness to family benefitted Group B's life satisfaction to a lesser extent, indicating that the nuanced relationship with family influenced the sexual minority people with heterosexual identities. We recommend future directions and practices in local research and policy-making.

Sexuality and fertility desire in a large cohort of individuals with 46, XY differences in sex development

OBJECTIVE

To analyze aspects of sexual life and fertility desire among 46, XY DSD people, including those who changed their gender.

METHODS

It is a cross-sectional study including 127 adults (> 16 years of age) with 46, XY DSD (83 females; 44 males) from a Single Brazilian Tertiary-Care Medical Center.

RESULTS

Sexual fantasies and masturbation were more frequent in 46, XY DSD males, whereas orgasm and sexual life satisfaction were similar in both genders. More 46, XY DSD men than women had a long-term romantic relationship. 46, XY DSD women with prenatal androgen exposure reported more fear of being romantically rejected. External genitalia appearance at birth did not impact the sexuality of 46, XY DSD women after surgical genital treatment had been completed. Overall, the sexual life was similar between 46, XY men assigned as males and those who changed to the male gender. Regarding sexual orientation, most self-reported as heterosexual (91% and 92% of women and men, respectively). The desire for fertility had a similar prevalence in both genders, but more women than men considered infertility a barrier to a long-term romantic relationship. Twelve individuals (7 males) had children; 10 out of 12 have adopted children.

CONCLUSION

Fertility desire was shared among 46, XY DSD people, regardless of gender. Prenatal androgen exposure reduced the desire for motherhood in 46, XY women. 46, XY DSD people who changed from female to male gender presented similar sexual parameters as those assigned as males. Among females, virilized genitalia at birth did not affect sexuality once the surgical treatment is completed.

Difference in Pap test uptake between women who have sex with women and other women in France: A comparative survey of 2032 women

The elimination of cervical cancer has been a priority of the World Health Organization since 2018. The number of these cancers induced by the human papillomavirus (HPV) could be drastically reduced through vaccination and regularly screening by Pap tests. Guidelines for cervical cancer screening apply to all women, including those who have sexual relations with women (WSW), as HPV can be transmitted during sex between two women. As far as we know, our study is the first that compare the Pap test rate between WSW and other women in France. We developed an 18-item questionnaire available on the internet for 15 days and finally analyzed the responses of 2032 women. Based on their responses about their self-definition of their sexual orientation and their sexual behavior, we classified them into three groups of women: exclusive WSW, mixed WSW, and non-WSW. For each question, we tested the statistical differences in responses between these three groups. Our study shows in a large sample representative of the French population that exclusive WSW undergo Pap tests significantly less often than either mixed WSW or non-WSW. Among the exclusive WSW, 28.9 % had never had a Pap test, compared with 9 % of the mixed WSW and 3.1 % of non-WSW (p < 0,001). The responses to our questionnaire contribute to an understanding of this disparity and thus help to envision solutions for better care of all women, regardless of their sexual orientation; this point is crucial for prevention of cervical cancer.

Wide Variability in Documentation of Sexual Orientation, Gender Identity, and Preventive Health Screenings in a Diverse Sample of U.S. Community Health Centers

Purpose: This study was conducted to characterize documentation of sexual orientation and gender identity (SOGI) and provision of screening and preventive services in a diverse sample of community health centers (CHCs). Methods: Twelve CHCs provided data submitted to the Health Resources and Services Administration (HRSA) in 2018 from their Uniform Data System (UDS) reports. Prevalence of SOGI documentation, screenings, and preventive services were calculated. Sociodemographic correlates of documentation were analyzed using Fisher's exact test and Wilcoxon rank sum/Mann-Whitney U test. Results: Patient data recording sexual orientation (SO) were missing in 2%-93% of UDS reports from the 12 CHCs, and gender identity (GI) data were missing from 0% to 96% of UDS reports. CHCs were most likely to report body mass index and tobacco screening and least likely to report hepatitis A or B vaccination, independent of SO or GI. Transgender females were less likely to have mammography documented than cisgender females. Transgender males were less likely to have anal Pap tests, be vaccinated for hepatitis B, or be referred for risky alcohol use compared to cisgender males. Patients who identified as "another gender" were less likely to be referred for risky alcohol use, undergo mammography or anal Pap testing, or receive hepatitis A vaccination than cisgender people. Individuals who did not disclose their GI were less likely to be vaccinated for hepatitis A or B than cisgender people. Conclusion: SOGI status was often not documented by a diverse array of CHCs. However, when SOGI status was documented, we saw evidence of disparities in preventive interventions and referrals, particularly for transgender patients. Clinical trial registration number: NCT03554785.

[Sexism and intimate partner violence in adolescents]

OBJECTIVE

Despite the efforts to reduce gender inequality, sexism persists. There are still few studies on this matter that consider variables such as sexual desire or migration background. The aim of this study is to analyse the social circumstances (individual and from the immediate context) associated with sexism as well as its relationship with intimate partner violence perpetration amongst adolescents.

METHOD

Cross-sectional study with 1421 students aged 13-17 from Alicante and Terrassa (2019-2021). Sexism was measured with the Ambivalent Sexism Inventory, which assesses ambivalent, hostile and benevolent sexism. Generalized linear models were carried out and stratified by sex to identify variables associated with sexism. A logistic regression model was used to assess the association between sexism and intimate partner violence.

RESULTS

The likelihood of a high score in ambivalent sexism was higher in migrants (girls and boys: p<0.01) and adolescents with migrant parents (girls: p<0.01; boys: p<0.05). Non-heterosexual desire was negatively associated with sexism in girls (benevolent: p<0.01) and boys (ambivalent and hostile: p<0.01; benevolent: p<0.05). Hostile sexism showed association with intimate partner violence perpetration, independently of the rest of the adjustment variables included in the model, for both girls (odds ratio [OR]: 1.07; 95% confidence interval [95% CI]: 1.00-1.14) and boys (OR: 1.11; 95% CI: 1.03-1.20).

CONCLUSIONS

Sexism is present amongst teenagers and its relationship with intimate partner violence is confirmed. Sexual desire and migration background should be taken into account for intimate partner violence prevention.

Jealousy Is Influenced by Sex of the Individual, Their Partner, and Their Rival

Jealousy is an affective state activated by a perceived threat to a valued relationship by a third party. On average, males report higher distress about their partner's sexual extra-pair involvement, while females show higher emotional jealousy. These sex differences are specific to heterosexuals and to contexts with potential reproductive costs. We tested the effect of sex and sexual orientation of the individual, and sex of the partner and potential rival on sexual versus emotional jealousy. Sexual orientation was operationalized as a willingness to form long-term relationships with men, women, or both. Heterosexual, homosexual, and bisexual males (N = 416) and females (N = 1328) from Brazil, Chile, and Portugal responded to the Sexual vs. Emotional Jealousy Scale and then ranked their distress to four hypothetical scenarios: sexual or emotional involvement of their partner with a male or a female rival. This is the first study to simultaneously test for an effect of self, partner, and rival sex on jealousy: bisexual individuals responded twice, about a hypothetical female and about a male partner. Individuals were most preoccupied with their partner's emotional relationship with a rival of the same sex as the respondent. Heterosexual males reported higher sexual jealousy than the other groups, but did not differ from bisexual men responding about female partners. Bisexual females were more upset by sexual extra-pair involvement of their female (versus male) partners with a male rival. Thus, jealousy was influenced by sex and sexual orientation of the individuals, sex of the partners, and also by sex of the rivals: same-sex rivals were perceived as most threatening. This suggests that besides being a strategy to maintain a primary relationship, jealousy is particularly sensitive to same-sex competitors, being an intra-sexual competition strategy.

A heavy burden: Associations between sexual minority status, mental health, and BMI in women

BACKGROUND

Sexual minority women (SMW) are at increased risk of elevated body mass index (BMI) compared to heterosexual women, increasing their vulnerability to chronic diseases. Nonmonosexual SMW appear to be at additional risk for elevated BMI, likely due to unique sexual minority stressors.

METHODS

A total of 437 SMW and heterosexual women completed a cross-sectional, online survey including self-report measures of sexual orientation dimensions, weight, psychological distress, and eating behaviors. We investigated relations among these variables to better understand disparities in self-reported BMI based on sexual orientation and sexual orientation discordance (SOD).

RESULTS

SMW self-reported more psychological distress, more binge eating, and higher BMIs than their heterosexual peers, with nonmonosexual groups of SMW often reporting the highest values. SOD was positively associated with psychological distress.

CONCLUSIONS

SMW-particularly nonmonosexual SMW-are at increased risk for psychological distress, binge eating, and elevated BMI relative to heterosexual peers. Future research should further elucidate mechanisms for these disparities.

Alternative Sexual Orientation in Humans: What Is Known and What Needs to Be Known Further

Since the 20th century, multiple studies have linked the variations in human sexual orientation, from heterosexuality to bisexuality or homosexuality, to a wide range of biological factors. However, a clear mechanism that leads to the development of these variations has not been established yet. This review consolidates various comprehensive studies on the possible biological factors in the fields of genetics, epigenetics, uterine environment, hormones, neuroanatomy, and neurobiology that lead to these variations. One intriguing question that 'homosexuality phenotype' faces is its ability to avoid elimination by Darwinian selection. This review tries to explain why natural selection is not eliminating the genetic factors associated with homosexuality even at the cost of the evolutionary fitness of homosexual individuals. Studies supporting certain strong candidates for alternative sexual orientation (ASO) are highlighted, which can become new research avenues for investigators in this field. Further, a novel speculation is proposed that might be contributing to the development of variation in human sexuality.

An Experimental Study of the Effects of Patient Race, Sexual Orientation, and Injection Drug Use on Providers' PrEP-Related Clinical Judgments

Social biases may influence providers' judgments related to pre-exposure prophylaxis (PrEP) and patients' consequent PrEP access. US primary and HIV care providers (n = 370) completed an experimental survey. Each provider reviewed one fictitious medical record of a patient seeking PrEP. Records varied by patient race (Black or White) and risk behavior (man who has sex with men [MSM], has sex with women [MSW], or injects drugs [MID]). Providers reported clinical judgments and completed measures of prejudice. Minimal evidence of racially biased judgments emerged. Providers expressing low-to-moderate sexual prejudice judged the MSM as more likely than the MSW to adhere to PrEP, which was associated with greater PrEP prescribing intention; sexual prejudice was negatively associated with anticipated MSM adherence. Providers judged the MID to be at higher risk, less likely to adhere, less safety-conscious, and less responsible than both the MSM and MSW; adverse adherence and responsibility judgments were associated with lower prescribing intention.

Family-of-origin rejection on suicidal ideation among a sexual minority sample

Suicide is a leading cause of death in the United States. Among sexual minority populations, suicide risk is elevated; this can be explained by minority stress. One such source of minority stress is family-of-origin rejection, a known risk factor for suicide among lesbian, gay, and bisexual (LGB) adolescents; however, less is known about this association among sexual minority adults. While navigating the intersection of minority stress theory and the interpersonal theory of suicide, this study sought to evaluate the impact of family-of-origin rejection distress on suicidal ideation among a sample of adults with marginalized sexual orientations. Recruited for two larger studies, 325 LGB participants (64.3% cisgender, 35.7% transgender or nonbinary) completed an online survey concerning minority stressors, depressive symptoms, and suicide. Using cross-sectional mediation analysis, family-of-origin rejection distress was indirectly associated with suicidal thoughts through depressive symptoms. Clinical implications and suggestions for future research are discussed.

A systematic review of the neural correlates of sexual minority stress: towards an intersectional minority mosaic framework with implications for a future research agenda

BACKGROUND

Systemic oppression, particularly towards sexual minorities, continues to be deeply rooted in the bedrock of many societies globally. Experiences with minority stressors (e.g. discrimination, hate-crimes, internalized homonegativity, rejection sensitivity, and microaggressions or everyday indignities) have been consistently linked to adverse mental health outcomes. Elucidating the neural adaptations associated with minority stress exposure will be critical for furthering our understanding of how sexual minorities become disproportionately affected by mental health burdens.

Following PRISMA-guidelines, we systematically reviewed published neuroimaging studies that compared neural dynamics among sexual minority and heterosexual populations, aggregating information pertaining to any measurement of minority stress and relevant clinical phenomena.

RESULTS

Only 1 of 13 studies eligible for inclusion examined minority stress directly, where all other studies focused on investigating the neurobiological basis of sexual orientation. In our narrative synthesis, we highlight important themes that suggest minority stress exposure may be associated with decreased activation and functional connectivity within the default-mode network (related to the sense-of-self and social cognition), and summarize preliminary evidence related to aberrant neural dynamics within the salience network (involved in threat detection and fear processing) and the central executive network (involved in executive functioning and emotion regulation). Importantly, this parallels neural adaptations commonly observed among individuals with posttraumatic stress disorder (PTSD) in the aftermath of trauma and supports the inclusion of insidious forms of trauma related to minority stress within models of PTSD.

CONCLUSIONS

Taken together, minority stress may have several shared neuropsychological pathways with PTSD and stress-related disorders. Here, we outline a detailed research agenda that provides an overview of literature linking sexual minority stress to PTSD and insidious trauma, moral affect (including shame and guilt), and mental health risk/resiliency, in addition to racial, ethnic, and gender related minority stress. Finally, we propose a novel minority mosaic framework designed to inform future directions of minority stress neuroimaging research from an intersectional lens.

Association Between Overt and Subtle Experiences of Discrimination and Violence and Mental Health in Homosexual and Bisexual Men in Mexico

The aim of this study was to determine whether the experiences of direct or subtle forms of discrimination and violence are associated with mental health in Mexican gay, homosexual, and bisexual (GHB) men. A cross-sectional survey was conducted online; the sample consisted of 4,827 GHB men. Ten forms of overt and subtle sexual orientation-based discrimination and violence (SO-DV) were assessed. Linear and logistic regression models were used to evaluate the association between SO-DV experiences and mental health outcomes. Physical violence was reported less frequently than the other forms of SO-DV. As the number of settings in which SO-DV were experienced increased, a stronger association with negative mental health outcomes was observed. Experiences of subtle SO-DV were associated with increased distress, lower vitality, and increased risk of suicidal ideation. Disapproval of gender nonconformity was associated with negative mental health outcomes independently of violence based on sexual orientation. Subtle forms of SO-DV are more common than direct and overt forms. Both types of SO-DV could negatively affect mental health. Studies investigating these negative experiences are required to gain an understanding of the health inequalities faced by non-heterosexual populations.

Abiétar D, Sánchez-Martínez F, Forcadell-Díez L, Pérez G, Sanz-Barbero B. Dating violence and associated factors among male and female adolescents in Spain

Background

Dating Violence (DV) is a public health problem that is on the rise. In this paper, we aim to analyse different factors associated with DV victimization among female and male adolescents in Spain, considering socioeconomic circumstances, sexual orientation and the presence of different attitudes and experiences related to violence.

Methods

Cross-sectional data from a convenience sample of 640 ever-partnered adolescents aged 13 to 17 at schools in the cities of Alicante (n = 359, 50.1% girls) and Terrassa (n = 281, 51.9%) in the context of an educational intervention to promote healthy relationships. We calculated the prevalence of different forms of DV (physical, sexual and control and fear) and carried out multivariate regression models by sex.

Results

5.5% of girls and 8.7% of boys declared having suffered lifetime physical and/or sexual violence, while 22% of girls and 20.5% of boys reported control and/or fear victimization. The likelihood of DV was higher among migrants and those with foreign-born parents (aPR girls = 2.1 CI95%: 1.1–3.9; aPR boys = 1.9: CI95%: 1.0–3.6); prior experiences of abuse (aPR girls = 1.6; CI95%: 1.0–2.6; aPR boys = 1.7; CI95%: 1.1–2.6); and those who showed higher levels of machismo (aPR girls = 1.0; CI95%: 1.0–1.1; aPR boys = 1.0; CI95%: 1.0–1.1). In girls, DV increased among those who reported lesbian/bisexual orientation and poor relationship with teachers.

Conclusions

DV is socially patterned and increases among LGB adolescents (especially in the case of girls), migrants, and those with foreign-born parents, and adolescents who reported prior experiences of violence in childhood. Future DV prevention programs should consider social inequalities in the likelihood of DV and by reinforcing adolescents’ abilities to recognize social support sources and reject machismo and violence.

A Gamified Personalized Normative Feedback App to Reduce Drinking Among Sexual Minority Women: A Randomized Controlled Trial and Feasibility Study (Preprint)

Background

Sexual minority women disproportionately engage in heavy drinking and shoulder the burden of alcohol dependence. Although several intensive interventions are being developed to meet the needs of treatment-seeking sexual minority women, there remains a lack of preventive interventions to reduce drinking and its consequences among women not yet motivated to reduce their alcohol consumption.

Objective

We aimed to examine the feasibility and efficacy of reducing alcohol-related risks via personalized normative feedback (PNF) on alcohol use and coping delivered within LezParlay, a social media–inspired digital competition designed to challenge negative stereotypes about lesbian, bisexual, and queer (LBQ)–identified sexual minority women.

Methods

Feasibility was assessed by examining engagement with LezParlay outside the context of an incentivized research study, assessing the characteristics of the LBQ women taking part, and examining the competition’s ability to derive risk-reducing actual norms as well as levels of acceptability and perceived benefits reported by participants. Intervention efficacy was examined by randomizing a subsample of 499 LBQ alcohol consumers (ie, drinkers) already taking part in the competition to receive sexual identity–specific PNF on alcohol use and coping, alcohol use only, or control topics over only 2 rounds of play. Changes in alcohol use and negative consequences were examined 2 and 4 months after the delivery of treatment PNF.

Results

A total of 2667 diverse LBQ women played ≥1 round of LezParlay. The competition attracted large numbers of moderate and heavy drinkers; however, risk-reducing actual norms could still be derived from competition rounds and featured in PNF. Efficacy results revealed that drinkers who received PNF on alcohol use and both alcohol use and coping had similar reductions in their weekly drinks (P=.003; P<.001), peak drinks (P<.001; P<.001), and negative consequences (P<.001; P<.001) relative to those who received PNF on control topics at the 2-month follow-up. However, at the 4-month follow-up, reductions in alcohol consumption outcomes faded among those who received alcohol PNF only (weekly: P=.06; peak: P=.11), whereas they remained relatively robust among those who received PNF on both alcohol use and coping (weekly: P=.02; peak: P=.03). Finally, participants found the competition highly acceptable and psychologically beneficial as a whole.

Conclusions

The LezParlay competition was found to be a feasible and efficacious means of reducing alcohol-related risks in this population. Our findings demonstrate the utility of correcting sexual identity–specific drinking and coping norms to reduce alcohol-related risks among LBQ women and suggest that this approach may also prove fruitful in other stigmatized health disparity populations. To engage these populations in the real world and expand the psychological benefits associated with PNF, our findings also point to packaging PNF within a broader, culturally tailored competition designed to challenge negative group stereotypes.

Trial Registration

ClinicalTrials.gov NCT03884478; https://clinicaltrials.gov/ct2/show/NCT03884478

International Registered Report Identifier (IRRID)

RR2-10.2196/24647

HIV testing preferences, barriers and facilitators to receiving HIV services among young Black sexual minority men

Young Black sexual minority men (YBSMM) represent a high-priority population for HIV prevention research. HIV testing is a critical public health tool to prevent HIV transmission and is an integral component of health care for high-priority populations. The present study uses Andersen's model of health care utilization as a framework to explore the HIV testing preferences of YBSMM and the barriers and facilitators to receiving HIV services as a means to increase regular HIV testing. A sample of 57 YBSMM (M =19 years) in Washington, DC responded to closed and open-ended questions regarding preferences for HIV testing across various venues. Approximately 61% of the sample reported a previous HIV test and 12% reported a positive result. Participants were most willing to receive free HIV testing at medical establishments and schools. Concerns for privacy were most notable for testing at churches, malls, and schools. Identified barriers to receiving HIV services included cost, stigma, privacy, and access whereas identified facilitators included low cost and support. The findings encourage integrating regular HIV testing into the health care regiment of YBSMM and increasing youth's autonomy over their sexual health.

Slut Shaming in Adolescence: A Violence against Girls and Its Impact on Their Health

Slut shaming is defined as the stigmatization of an individual based on his or her appearance, sexual availability, and actual or perceived sexual behavior. It can take place in physical or virtual spaces. The present study questions the impact of this form of sexism in virtual spaces on girls and interrogates the interaction between the values that girls integrate through their life experiences, especially in the family sphere, and slut shaming victimization. We conducted a paper-pencil questionnaire with 605 girls between the ages of 10 and 18 (average age: 15.18 years). Our data confirm the impact of slut shaming on the physical and psychological well-being of young girls as early as adolescence. Second, mediation analyses provide insights into the revictimization and Poly-victimization processes, from childhood adverse experiences to sexist victimization in virtual spaces and their combined impact on the physical and psychic health of girls. Finally, we address prevention strategies and the involvement of socializing institutions in the deconstruction of gender stereotypes.

Microaggressions towards lesbian and transgender women: Biased information gathering when working alongside gender and sexual minorities

Objective

Microaggressions, a concept originally introduced for ethnic minorities, represent subtle day‐to‐day discrimination, damaging the psychological health and well‐being of lesbian, gay, bisexual, and transgender individuals as well. This study aimed to assess whether microaggressions occur in psychotherapists’ assessments of clients who identify as either lesbian or transgender woman when compared with those identifying as heterosexual woman.

Methods

The study included a sample of 135 licensed psychotherapists (110 cisgender women and 25 cisgender men). Participants were presented with an audio file of a woman introducing herself during her first therapy session. Three versions were presented: a transgender, a lesbian, and a heterosexual client. Participants were asked to assess the clinical relevance of 10 questions defined as neutral (N = 5) and microaggressive (N = 5), used to determine a clinical impression of the client. A repeated measure analysis of variance was conducted to understand the likelihood of clients of different gender identity and sexual orientation receiving microaggressions.

Results

Participants were more prone to consider microaggressive questions relevant where the client identified as either lesbian or transgender.

Conclusions

The findings highlighted a bias against lesbian and trans women in evaluating the relevance and usefulness of clinical information while making a psychological assessment of a case.

Stories Told Together: Male Narratives of Non-Monogamous Bi+ and Heterosexual Men

The stories we tell about our identities and sexual orientations shape how we perform gendered scripts and negotiate relationships with significant others. Previous literature inquired the styles and outcomes of consensual non-monogamous (CNM) relationships, but more research is need on how CNM men resist or abide to hegemonic models of masculinity. To understand how constructions of masculinity and conceptualizations of sexual orientation are embedded in CNMs, the study analysed the stories of non-monogamous Bi+ and heterosexual men. Following a critical narrative approach, the study inquired the diverse conceptualizations of masculinity, sexual orientation and relationship practices in the narratives of 20 non-monogamous Bi+ and heterosexual identified men. The semi-structured in-depth narrative interviews (105 min on average) were analyzed via Nvivo 12 and explored their stories of desire and the sense-making process of being sexually oriented to one or more genders and to one or more partner/s. Engaging in non-monogamy was signified as a relevant insight from their personal stories and/or from adopting new concepts of desire beyond the "love as a zero-sum game." The latter theme was also shared by many heterosexual participants that, when negotiating a non-monogamous agreement, signified their attractions to more than one person as part of their personal identity. Finally, the paper discusses how non-monogamous spaces can offer a positive and safe space for bisexuals/Bi+ people to explore and reaffirm their identities, constantly challenged by biphobia, invisibility, and erasure. Experiences and stories of Italian cisgender Bi+ and heterosexual men cannot be generalized to the whole spectrum of masculinities within CNM spaces, and the study lacks how other gendered and sexual subjectivities construct masculinity. Diverse stories and construction of sexuality and gender can lead to similar relationship preferences and understanding how we signify them can greatly improve our understanding of intimacies.

Sexual minority status, social adversity and risk for psychotic disorders-results from the GROUP study

BACKGROUND

Lesbian, bisexual, or gay individuals (LBGs) have an increased risk for mental health problems compared to heterosexuals, but this association has sparsely been investigated for psychotic disorders. The aim of this study was: (1) to examine whether LBG sexual orientation is more prevalent in individuals with a non-affective psychotic disorder (NAPD) than in people without a psychotic disorder; and if so, (2) to explore possible mediating pathways.

METHODS

Sexual orientation was assessed in the 6-year follow-up assessment of the Dutch Genetic Risk and Outcome of Psychosis study (GROUP), a case-control study with 1547 participants (582 patients with psychotic disorder, 604 siblings, and 361 controls). Binary logistic regression analyses were used to calculate the risk of patients with a psychotic disorder being LBG, compared to siblings and controls. Perceived discrimination, history of bullying, childhood trauma (CT), and sexual identity disclosure were investigated as potential mediating variables.

RESULTS

The proportion of individuals with LBG orientation was 6.8% in patients (n = 40), 4.3% in siblings (n = 26), and 2.5% in controls (n = 10). The age- and gender-adjusted odds ratio of LBG for patients was 1.57 (95% CI 1.08-2.27; p = 0.019), compared to siblings and controls. Discrimination, bullying, and CT all partially mediated this association.

CONCLUSIONS

Adverse social experiences related to sexual minority status may increase the risk for NAPD. Sexual identity, behavior, and difficulties need more attention in everyday clinical practice.

Understanding pathways to e-cigarette use across sexual identity: A multi-group structural equation model

This study explored the relationships between sexual violence, smoking behaviors, suicidality and past 30-day e-cigarette use under the theoretical framework of Minority Stress Theory. The 2017 National Youth Risk Behavioral Survey was utilized to study a nationally representative sample of sexual minority (lesbian, gay, bisexual, and unsure) and heterosexual high school students (N = 7882). Multi-group structural equation modeling (SEM) was employed to examine whether sexual violence and suicidality had a direct effect on e-cigarette use, after controlling for prior smoking behaviors (cigarette, cigar, and marijuana use). Suicidality and smoking behaviors were examined as mediators of the relationship between sexual violence and e-cigarette use, and suicidality was examined as a mediator of the relationship between sexual violence and smoking behaviors. This model was tested for invariance across sexual minority and heterosexual students. For both groups, smoking behaviors had significant direct effects on e-cigarette use, yet suicidality revealed no significant direct effects. Both suicidality and sexual violence had significant indirect effects on e-cigarette use through their effects on smoking behaviors. Sexual violence had a significant direct effect on e-cigarette use for sexual minority students, but not for heterosexual students. Despite this notable difference, the model was found to be invariant across the two groups. These findings suggest that students who report sexual violence may experience suicidality and victimization may lead to smoking behaviors and e-cigarette use. Students' mental health and substance use behaviors should continue to be targeted in schools, particularly among sexual minority youths.

Evaluation of Suicide Mortality Among Sexual Minority US Veterans From 2000 to 2017

IMPORTANCE

Identification of subgroups at greatest risk for suicide mortality is essential for prevention efforts and targeting interventions. Sexual minority individuals may have an increased risk for suicide compared with heterosexual individuals, but a lack of sufficiently powered studies with rigorous methods for determining sexual orientation has limited the knowledge on this potential health disparity.

OBJECTIVE

To investigate suicide mortality among sexual minority veterans using Veterans Health Administration (VHA) electronic health record data.

DESIGN, SETTING, AND PARTICIPANTS

This retrospective population-based cohort study used data on 8.1 million US veterans enrolled in the VHA after fiscal year 1999 that were obtained from VHA electronic health records from October 1, 1999 to September 30, 2017. Data analysis was carried out from March 1, 2020 to October 31, 2020.

EXPOSURE

Veterans with documentation of a minority sexual orientation. Documentation of sexual minority status was obtained through natural language processing of clinical notes and extraction of structured administrative data for sexual orientation in VHA electronic health records.

MAIN OUTCOMES AND MEASURES

Suicide mortality rate using data on the underlying cause of death obtained from the National Death Index. Crude and age-adjusted mortality rates were calculated for all-cause death and death from suicide among sexual minority veterans compared with the general US population and the general population of veterans.

RESULTS

Among the 96 893 veterans with at least 1 sexual minority documentation in the electronic health record, the mean (SD) age was 46 (16) years, 68% were male, and 70% were White. Of the 12 591 total deaths, 3.5% were from suicide. Veterans had a significantly higher rate of mortality from suicide (standardized mortality ratio, 4.50; 95% CI, 4.13-4.99) compared with the general US population. Suicide was the fifth leading cause of death in 2017 among sexual minority veterans (3.8% of deaths) and the tenth leading cause of death in the general US population (1.7% of deaths). The crude suicide rate among sexual minority veterans (82.5 per 100 000 person-years) was higher than the rate in the general veteran population (37.7 per 100 000 person-years).

CONCLUSIONS AND RELEVANCE

The results of this population-based cohort study suggest that sexual minority veterans have a greater risk for suicide than the general US population and the general veteran population. Further research is needed to determine whether and how suicide prevention efforts reach sexual minority veterans.

Measuring Sex, Gender, and Sexual Orientation in National Disease Surveillance Systems: A Pilot Study

The study sought to determine participants' preferred methods for self-reporting biological sex, gender identity, and sexual orientation in national surveillance studies. An online, cross-sectional survey was conducted with n = 255 adults, 18 years old or older and currently living in the US. After completing a series of questions and question sets related to biological sex, gender identity, and sexual orientation, participants were asked which question or question set they preferred to use to identify their identifying characteristic. Two "no preference options," one stating that all the questions were good and another stating that all the questions were bad, were included as response options. A majority (53.8%) preferred "What sex were you at birth?" to identify their biological sex. A plurality (42.3%) preferred "Are you male, female, or transgender?" to identify their gender identify. For sexual orientation, there were no clear question preferences. Biological sex question preference significantly differed by age (p = .001) and political affiliation (p = .01). Gender identity question preference significantly differed by marital status (p = .006) and political affiliation (p = .005). The results suggest there may be disagreement in question preference in self-reporting biological sex, gender identity, and sexual orientation in surveillance systems. More research is needed.

Links between sexuality, impulsivity, compulsivity, and addiction in a large sample of university students

OBJECTIVE

Non-heterosexual populations experience poorer mental health outcomes than their heterosexual counterparts. Few studies, however, have examined how mental health varies across the continuum of sexual orientation. Nor has any study examined possible links between sexual orientation and traits of impulsivity and compulsivity, which contribute to functional impairment across a broad spectrum of psychiatric disorders. To address these limitations, the present study sought to identify addictive and impulsive/compulsive problems associated with sexuality in a university sample.

METHODS

A 156-item anonymous survey was distributed via email to 9449 students at a public university in the United States. Sexual orientation was assessed using the Klein Sexual Orientation Grid, a modification of the Kinsey scale. Current use of alcohol and drugs, mental health status, and academic performance were also assessed, along with valid trait measures of impulsivity and compulsivity.

RESULTS

Same-sex attractions were significantly correlated with a range of mental health problems and substance use. Additionally, same-sex attraction was significantly correlated with certain behavioral addictions (compulsive sexual behavior and binge eating disorder) as well as impulsive/compulsive traits. There was no relationship between academic performance and sexual attraction.

CONCLUSION

Same-sex sexuality is associated with impulsive/compulsive behavior and addiction. These health disparities may be related to stable individual differences in self-control.

Up in Smoke: Exploring the Relationship between Bullying Victimization and E-Cigarette Use in Sexual Minority Youths

E-cigarette use is increasing in popularity for high school students (Singh et al., 2016) and may be accompanied by negative health outcomes (Rankin et al., 2019). Students who identify as sexual minority (lesbian, gay, bisexual, or queer/questioning) may be at an increased risk of bullying victimization and substance use due to their sexual identity (Caputi, 2018). Purpose/Objectives: This study explored the relationship between bullying in school and cyberbullying (i.e. bullying through social media) victimization with past 30-day e-cigarette use for sexual minority youths, an at-risk group for victimization and its negative consequences. Methods: The Youth Risk Behavioral Survey was utilized to study a sample of sexual minority high school students (N = 2302; 69.4% female). Three models were utilized to examine whether bullying in school or cyberbullying victimization were related to e-cigarette use after controlling only for demographics in the demographics model, and then the use of other substances in the substance use model. Cigarette use was combined with e-cigarettes as the dependent variable in the third comparative model. Results: After controlling for age, race, sex, sexual identity, and other substance use, bullying victimization in school and online were significantly related to current e-cigarette use together but not separately. Cyberbullying victimization was significantly related to combined cigarette and e-cigarette use. Conclusions/Importance: These findings suggest that sexual minority students who report cyberbullying victimization may use cigarette products more than their noncyberbullied peers. Cyberbullying prevention and interventions should continue to be targeted in schools, especially for sexual minority youths.

Large-scale GWAS reveals insights into the genetic architecture of same-sex sexual behavior

Twin and family studies have shown that same-sex sexual behavior is partly genetically influenced, but previous searches for specific genes involved have been underpowered. We performed a genome-wide association study (GWAS) on 477,522 individuals, revealing five loci significantly associated with same-sex sexual behavior. In aggregate, all tested genetic variants accounted for 8 to 25% of variation in same-sex sexual behavior, only partially overlapped between males and females, and do not allow meaningful prediction of an individual's sexual behavior. Comparing these GWAS results with those for the proportion of same-sex to total number of sexual partners among nonheterosexuals suggests that there is no single continuum from opposite-sex to same-sex sexual behavior. Overall, our findings provide insights into the genetics underlying same-sex sexual behavior and underscore the complexity of sexuality.

An intersectional approach to examine sleep duration in sexual minority adults in the United States: findings from the Behavioral Risk Factor Surveillance System

OBJECTIVES

Investigate sexual identity differences in sleep duration and the multiplicative effect of sexual identity and race/ethnicity among US adults.

DESIGN

Cross-sectional.

PARTICIPANTS

The sample consisted of 267,906 participants from the Behavioral Risk Factor Surveillance System.

MEASUREMENTS

Sleep duration was categorized as very short (≤4 hours), short (5-6 hours), adequate (7-8 hours), or long (≥9 hours). Sex-stratified multinomial logistic regressions were used to examine sexual identity differences in sleep duration. We then examined sleep duration by comparing sexual minorities to (1) same-race/-ethnicity heterosexuals and (2) White participants with the same sexual identity.

RESULTS

Sexual minority women had higher odds of very short sleep compared to heterosexual women, regardless of race/ethnicity. Black gay men had higher rates of very short sleep but lower rates of long sleep relative to Black heterosexual men. Latino and Asian/Pacific Islander bisexual men reported higher rates of short sleep than their heterosexual counterparts. Black lesbian and other-race bisexual women were more likely to have very short sleep than their heterosexual peers. Black lesbian women also had higher rates of long sleep. Analyses examining racial/ethnic differences by sexual identity found that Black and Latino gay men reported higher rates of very short sleep compared to White gay men. Black bisexual women had higher rates of short sleep duration than White bisexual women.

CONCLUSIONS

More research is needed to understand how to promote sleep health among sexual minorities, particularly racial/ethnic minorities, and the impact of inadequate sleep duration on health outcomes in this population.

Identifying Basic Classes of Sexual Orientation with Latent Profile Analysis: Developing the Multivariate Sexual Orientation Classification System

Despite considerable progress, research on sexual minorities has been hindered by a lack of clarity and consistency in defining sexual minority groups. Further, despite recent recommendations to assess the three main dimensions of sexual orientation-identity, behavior, and attraction-it remains unclear how best to integrate such multivariate information to define discrete sexual orientation groups, particularly when identity and behavior fail to match. The current study used a data-driven approach to identify a parsimonious set of sexual orientation classes. Latent profile analysis (LPA) was run within a large (N = 3182) and sexually diverse sample, using dimensions of sexual identity, behavior, and attraction as predictors. LPAs supported four fundamental sexual orientation classes not only in the overall sample, but also when conducted separately in men (n = 980) and women (n = 2175): heterosexual, homosexual, bisexual, and heteroflexible (a class representing individuals who self-identify as heterosexual or mostly heterosexual but report moderate same-sex sexual behavior and attraction). Heterosexuals reported the highest levels of psychological functioning and lowest risk behaviors. Homosexuals showed similarly high levels of psychological functioning to heterosexuals, but higher levels of risk behaviors. Bisexuals and heteroflexibles showed similarly low levels of psychological functioning and high risk taking. To facilitate applications of this classification approach, the study developed the Multivariate Sexual Orientation Classification System, reproducing the four LPA groups with 97% accuracy (kappa = .95) using just two items. Implications of this classification approach are discussed.

Sexual and Gender Diversity Among Sexual and Gender/Sex Majorities: Insights via Sexual Configurations Theory

Recent research on gender and sexual majority individuals suggests that their attractions, identities, and experiences may not be as homogenous or easily generalizable as is often assumed. Sexual configurations theory (SCT; van Anders, 2015) is a framework for conceptualizing individuals' partnered sexualities and gender/sexes with a focus on gender/sex and sexual diversity. SCT has been successfully used in recent empirical work with gender and sexual minority individuals (Schudson, Manley, Diamond, & van Anders, 2018), but it has not yet been tested with heterosexual, cisgender individuals. In the present study, we tested the use of SCT in qualitative interviews with 26 gender and sexual majority participants to address the following research questions: What are the strengths and weaknesses of SCT for representing heterosexual, cisgender individuals' gender/sexes and partnered sexualities? How do gender and sexual majority individuals use SCT to express their gender/sexes and partnered sexualities? And, what insights about sexual and gender diversity can be gained from using SCT with a gender and sexual majority sample? Using thematic analysis, we evaluated how participants interacted with SCT and the SCT diagrams. Results showed that our participants used components of SCT to convey comprehensive and nuanced interests, which included gender/sex and sexual diversity outside of what is typically expected in research on heterosexual, cisgender individuals. We discuss findings and challenges specific to working with majority participants and offer implications for future work on gender/sex and sexual majorities and on gender/sex and sexual diversity in general.

Psychosexual Aspects, Effects of Prenatal Androgen Exposure, and Gender Change in 46,XY Disorders of Sex Development

CONTEXT

In 46,XY disorders of sexual development (DSD) patients, several factors may affect psychosexual development, leading to gender identity discrepancy and gender change later in life. Prenatal sexual steroid exposure and external genital virilization are considered to influence human psychosexual development, but their roles not completely understood yet.

DESIGN

A total of 144 individuals (18 to 60 years of age) with a clinical/molecular diagnosis of 46,XY DSD from a single tertiary center were enrolled. Psychosexual outcomes (gender role, gender identity, and sexual orientation) were assessed using questionnaires and psychological test. The Sinnecker score was used for genital virilization measurement. Prenatal androgen exposure was estimated according to 46,XY DSD etiology.

RESULTS

We found a positive association between prenatal androgen exposure and male psychosexual outcomes. Alternatively, prenatal estrogen exposure, age of gonadectomy, and the degree of external genital virilization did not influence any psychosexual outcome. There were 19% (n = 27) with gender change, which was associated with prenatal androgen exposure (P < 0.001) but not with the external genital virilization. The median age of gender change was 15 years, but most of the patients reported the desire for gender change earlier.

CONCLUSIONS

Prenatal androgen exposure influenced psychosexual development in 46,XY DSD favoring male psychosexuality in all psychosexual outcomes, whereas the degree of external genital virilization did not influence these outcomes. The organizational effect of sexual steroids on psychosexuality at puberty appears to be weak in comparison with the prenatal effects. Prenatal androgen exposure also influenced female-to-male gender change frequency. All 46,XY DSD conditions with prenatal androgen exposure must be followed for gender issues in their management.

Sexual Orientation: Categories or Continuum? Commentary on Bailey et al. (2016)

Bailey et al. (2016) have provided an excellent, state-of-the-art overview that is a major contribution to our understanding of sexual orientation. However, whereas Bailey and his coauthors have examined the physiological, behavioral, and self-report data of sexual orientation and see categories, I see a sexual and romantic continuum. After noting several objections concerning the limitations of the review and methodological shortcomings characteristic of sexual-orientation research in general, I present evidence from research investigating in-between sexualities to support an alternative, continuum-based perspective regarding the nature of sexual orientation for both women and men. A continuum conceptualization has potential implications for investigating the prevalence of nonheterosexuals, sexual-orientation differences in gender nonconformity, causes of sexual orientation, and political issues.

Deviant Cyber-Sexual Activities in Young Adults: Exploring Prevalence and Predictions Using In-Person Sexual Activities and Social Learning Theory

Technology has shifted some human interactions to the virtual world. For many young adults, sexual encounters now occur through virtual means, as social media, picture exchanges, sexually explicit Web sites, and video chatting have become popular alternative outlets for these activities to occur. This study used the self-report responses of 812 undergraduate students (282 men and 530 women), collected from an online survey. In addition to using 10 personal demographic control variables, this study used five sexual activity/relationship characteristics (number of sexual partners, relationship status, age to first use pornography, frequency of sexual activity/intercourse, and frequency of masturbation), and the four constructs of Akers' social learning theory (identified as differential association, differential reinforcement, imitation/modeling, and definitions favorable) to predict a seven-item count of deviant cyber-sexual activities, and two measures of "sexting" behaviors. Gender, self-esteem, sexual orientation, race, and religion were strongly significant predictors in the models, but Akers' four elements of social learning performed the strongest in predicting the two measures of sexting and the overall deviant cyber-sexual activities scale. This finding indicates that peer associations and peer reinforcements have a strong influence on individuals' willingness to engage in deviant cyber-sexual activities. This study explored different avenues for young adults' engagement in sexual deviancy and the results suggest that sexual behaviors performed in-person may not be the strongest predictors of online sexual behavior.

Quantifying Sexual Orientation Among Homeless and Unstably Housed Women in a Longitudinal Study: Identity, Behavior, and Fluctuations Over a Three-Year Period

Sexual orientation has been linked to certain health conditions, and yet quantifying sexual orientation in longitudinal studies is challenging. This study examined different methods of accounting for sexual orientation in a cohort study of 300 homeless and unstably housed women followed every 6 months over 3 years. Altogether, 39.7% (n = 119) could be considered sexual minority at one or more time points based on identity and/or behavior; 16.3% (n = 49) reported shifts in sexual identity. Only 24.0% (n = 72) were identified as sexual minority through a single measure of sexual identity, 27.0% (n = 81) were identified with a single measure of identity and behavior, 33.0% (n = 99) were identified through annual measures of identity and behavior, and 22.0%-22.3% (n = 66-67) were identified through latent class analysis including all identity/behavior measures. This study found that sexual fluidity is common in unstably housed women, and many sexual minority women would be missed in longitudinal studies with different methods of accounting for sexual orientation.

Sexual Orientation Differences in Modifiable Risk Factors for Cardiovascular Disease and Cardiovascular Disease Diagnoses in Men

PURPOSE

Despite higher rates of modifiable risk factors for cardiovascular disease (CVD) in gay and bisexual men, few studies have examined sexual orientation differences in CVD among men. The purpose of this study was to examine sexual orientation differences in modifiable risk factors for CVD and CVD diagnoses in men.

METHODS

A secondary analysis of the National Health and Nutrition Examination Survey (2001-2012) was conducted. Multiple imputation was performed for missing values. Differences across four distinct groups were analyzed: gay-identified men, bisexual-identified men, heterosexual-identified men who have sex with men (MSM), and heterosexual-identified men who denied same-sex behavior (categorized as exclusively heterosexual). Multiple logistic regression models were run with exclusively heterosexual men as the reference group.

RESULTS

The analytic sample consisted of 7731 men. No differences between heterosexual-identified MSM and exclusively heterosexual men were observed. Few differences in health behaviors were noted, except that, compared to exclusively heterosexual men, gay-identified men reported lower binge drinking (adjusted odds ratio [AOR] 0.58, 95% confidence interval [CI] = 0.37-0.85). Bisexual-identified men had higher rates of mental distress (AOR 2.39, 95% CI = 1.46-3.90), obesity (AOR 1.69, 95% CI = 1.02-2.72), elevated blood pressure (AOR 2.30, 95% CI = 1.43-3.70), and glycosylated hemoglobin (AOR 3.01, 95% CI = 1.38-6.59) relative to exclusively heterosexual men.

CONCLUSIONS

Gay-identified and heterosexual-identified MSM demonstrated similar CVD risk to exclusively heterosexual men, whereas bisexual-identified men had elevations in several risk factors. Future directions for sexual minority health research in this area and the need for CVD and mental health screenings, particularly in bisexual-identified men, are highlighted.

How Gender Identity and Transgender Status Affect Perceptions of Attractiveness

Can a perceiver’s belief about a target’s transgender status (distinct from gender nonconforming appearance) affect perceptions of the target’s attractiveness? Cisgender, heterosexual men and women ( N = 319) received randomly assigned labels (cisgender cross-gender, transgender man, transgender woman, or nonbinary) paired with 48 cross-sex targets represented by photos and rated the attractiveness and related characteristics of those targets. The gender identity labels had a strong, pervasive effect on ratings of attraction. Nonbinary and especially transgender targets were perceived as less attractive than cisgender targets. The effect was particularly strong for male perceivers, and for women with traditional gender attitudes. Sexual and romantic attraction are not driven solely by sexed appearance; information about gender identity and transgender status also influences these assessments. These results have important implications for theoretical models of sexual orientation and for the dating lives of transgender people.

Face Validity Ratings of Sexual Orientation Scales by Sexual Minority Adults: Effects of Sexual Orientation and Gender Identity

The present research explored sexual minority individuals' ratings of two traditional (Kinsey and Klein Sexual Orientation Grid [KSOG]) and two novel (Sexual-Romantic and Gender Inclusive) sexual orientation scales with regard to how well they capture their sexuality. Participants included 363 sexual minority individuals who identified as lesbian, gay, bisexual, pansexual, or queer, and included individuals who identified as transgender (n = 85) and cisgender (n = 278). The findings indicated clear patterns of responses across both sexual orientation and gender identity, where participants differed in the degree to which they felt the scales captured their sexuality. A main effect of sexual orientation was found for all four scales, where participants endorsing monosexual (lesbian/gay) identities rated the scales more positively than did participants endorsing plurisexual (bisexual and pansexual/queer) identities. Bisexual individuals had a unique pattern of ratings, which sometimes aligned with those of lesbian/gay participants and sometimes aligned with pansexual/queer participants. A main effect of gender identity was found for the Kinsey, KSOG, and Sexual-Romantic (but not Gender Inclusive) scales, where cisgender individuals rated the scales more positively than did transgender individuals. There were no significant interaction effects between sexual orientation and gender identity for any of the four scales. The present findings can be used to understand sexual minority individuals' assessment of the face validity of four sexual orientation measures. Discussion focused on the implications for using traditional measures of sexual orientation in research as well as for the development of new measures that better capture the range of sexual minority experience.