Time-varying associations between parental closeness, self-esteem, and sexual behavior across adolescence and emerging adulthood.

This study applied the time-varying effect model (TVEM) to data from the National Longitudinal Study of Adolescent to Adult Health to explore how self-esteem mediated age-varying associations of closeness to mother and father and their child's sexual behavior through adolescence and emerging adulthood. Paternal closeness is associated with lesser odds of sexual behaviors for both female and male adolescents until age 20, whereas maternal closeness only predicts for female adolescents between ages 13 and 15. Self-esteem mediated the association between mother closeness and multiple partners in male adolescents between ages 14.5 and 16.5. Fathers have an impact on adolescent sexual behavior across adolescence and emerging adulthood, while mothers' roles are more important for female adolescents in early adolescence.

Longitudinal Patterns of Multidimensional Violence Exposure and Adolescent Early Sexual Initiation.

Early sexual intercourse is associated with sexually transmitted infections, pregnancy, and depressive symptoms, and delay of intercourse allows adolescents opportunities to practice relationship skills (Coker et al., 1994; Harden, 2012; Kugler et al., 2017; Spriggs & Halpern, 2008). Thus, understanding predictors of early sexual intercourse is crucial. Prior research has suggested that violence exposure is associated with early initiation of sexual intercourse in adolescence (Abajobir et al., 2018; Orihuela et al., 2020). However, most studies have looked only at a single type of violence exposure. In addition, little research has examined longitudinal patterns of violence exposure in order to determine whether there are particular periods when the violence exposure may have the strongest impact on sexual behavior. Guided by life history and cumulative disadvantage theories, we use longitudinal latent class analysis and data from the Future of Families and Child Well-being Study (N = 3,396; 51.1% female, 48.9% male) to examine how longitudinal patterns of multiple types of violence exposures across ages 3 to 15 are associated with early sexual initiation in adolescence. Findings suggest that experiencing persistent physical and emotional abuse across childhood was associated with the greatest prevalence of early sexual initiation. Early exposure to violence was not consistently associated with greater likelihood of sexual initiation; instead, early abuse was more strongly associated with sexual initiation for boys, while late childhood abuse was more strongly associated for girls. These findings suggest that gender-sensitive programs are highly needed to address unique risk factors for boys' and girls' sexual behaviors.

Estimating the Effects of a Complex, Multidimensional Moderator: An Example of Latent Class Moderation to Examine Differential Intervention Effects of Substance Use Services.

Improvements in substance use disorder recovery may be achieved by recognizing that effective interventions do not work equally well for all individuals. Heterogeneity of intervention effects is traditionally examined as a function of a single variable, such as gender or baseline severity. However, responsiveness to an intervention is likely a result of multiple, intersecting factors. Latent class moderation enables the examination of heterogeneity in intervention effects across subgroups characterized by profiles of characteristics. This study analyzed data from adolescents (aged 13 to 18 years old) who needed treatment for cannabis use (n = 14,854) and participated in the Global Appraisal of Individual Needs to evaluate differential effects of substance use services on cannabis use outcomes. We demonstrate an adjusted three-step approach using weights that account for measurement error; sample codes in Mplus and Latent Gold are provided and data are publicly available. Indicators of the latent class moderator comprised six contextual (e.g., recovery environment risk) and individual (e.g., internal mental distress) risk factors. The latent class moderator comprised four subgroups: low risk (21.1%), social risk (21.1%), environmental risk (12.5%), and mixed risk (45.2%). Limited moderation of associations between level of care and any past 90-day cannabis use were observed. In predicting number of cannabis use-days, compared to individuals with low risk, those with environmental risk showed improved outcomes from intensive outpatient care whereas individuals with social risk and mixed risk showed improved outcomes from residential care (all compared to early intervention/outpatient care). Latent class moderation holds potential to elucidate heterogeneity in intervention effectiveness that otherwise may go undetected.

Who Benefits from School-Based Teen Pregnancy Prevention Programs? Examining Multidimensional Moderators of Program Effectiveness Across Four Studies.

Recent research has suggested the importance of understanding for whom programs are most effective (Supplee et al., 2013) and that multidimensional profiles of risk and protective factors may moderate the effectiveness of programs (Lanza & Rhoades, 2012). For school-based prevention programs, moderators of program effectiveness may occur at both the individual and school levels. However, due to the relatively small number of schools in most individual trials, integrative data analysis across multiple studies may be necessary to fully understand the multidimensional individual and school factors that may influence program effectiveness. In this study, we applied multilevel latent class analysis to integrated data across four studies of a middle school pregnancy prevention program to examine moderators of program effectiveness on initiation of vaginal sex. Findings suggest that the program may be particularly effective for schools with USA-born students who speak another language at home. In addition, findings suggest potential positive outcomes of the program for individuals who are lower risk and engaging in normative dating or individuals with family risk. Findings suggest potential mechanisms by which teen pregnancy prevention programs may be effective.

Positive, Negative, or Mixed Feelings? A Person-Centered Approach to Consequences of First Penile-Vaginal Intercourse in College Students.

Many adolescents and young adults have mixed feelings about their experience of first vaginal intercourse, experiencing both positive consequences like physical satisfaction and love, as well as negative consequences like guilt and anxiety. However, no study has examined the patterns of consequences individuals experience after first vaginal intercourse, which can provide a more nuanced sense of young adults' feelings. We used latent class analysis to examine consequences of first vaginal intercourse in a longitudinal study of college students in the Northeastern United States (N = 191; 45.6% female, 30.9% White/European American, 23.6% Asian American/Pacific Islander, 22.5% Hispanic/Latino, 14.7% Black/African American, 8.4% multiracial). For male college students, classes included Multidimensional Positive (49.4%), Intimacy and Satisfaction (4.39%), and Guilt and Regret (16.22%). For female college students, classes included Intimacy, Satisfaction, and Pain (40.84%), Primarily Negative (31.11%), and Mixed Feelings (20.86%). For male students, age at first vaginal intercourse, first intercourse with a non-relationship partner, religiosity, and non-use of contraceptives were associated with class membership; for female students, first intercourse with a non-relationship partner was associated with being* in classes marked by multiple negative consequences. Findings differ by gender and are partially in line with the sexual double standard, but provide a more nuanced picture, with the majority of both male and female college students likely to report positive consequences, specifically intimacy and physical satisfaction.

The longitudinal relationships among poverty, material hardship, and maternal depression in the USA: a latent growth mediation model.

This study aims to understand the direct and indirect effects of poverty trajectories on maternal depression trajectories mediated by material hardship trajectories. A latent growth mediation model was tested using a predominantly low-income and mostly unmarried sample of mothers from the Fragile Families and Child Wellbeing Study, a national birth cohort of racially diverse mothers (N = 3999). Measures included family poverty, material hardship, and maternal depression from 5 waves of data which tracked mothers starting 1 year after childbirth until the child reached 15 years of age. The results revealed that (1) family poverty was associated with material hardship and maternal depression, and material hardship was related to maternal depression at the trajectory level and the rate of change, with the exception of the relationships between the rate of change in family poverty and the rate of change in maternal depression; (2) material hardship mediated the relationship between family poverty and maternal depression at the initial trajectory levels, and the rate of change in material hardship fully mediated the relationship between the rate of change in poverty and the rate of change in maternal depression. This study provides further evidence that alleviating material hardship might be a promising avenue to reducing maternal depression.

Associations between parental and adolescent alcohol use: The role of gender and familism support.

INTRODUCTION: This study examined the role of gender and familism support in the associations between parental and adolescent drinking behaviors in a sample of Mexican adolescents. METHOD: Mexican adolescents (49% girls; N = 724) aged 12-19 completed measures assessing familism support, self-reported drinking behaviors, and perceptions of parental drinking behaviors. RESULTS AND CONCLUSION: Findings suggest that both gender and familism support moderate the relationship between parental drinking behaviors and adolescent drinking behaviors. For instance, the association between mothers' alcohol use frequency and adolescent binge drinking was stronger for girls. In contrast, the association between fathers' amount per drinking day and adolescent binge drinking was stronger for boys. Mother's amount per drinking day was associated with less alcohol use per drinking day among adolescents reporting high familism support. The current study expands our understanding of parental modeling on Mexican adolescent drinking behavior.

Religious Transitions Among Baby Boomers From Young Adulthood to Later Life: Associations with Psychological Well-Being Over 45 Years.

We used classification analysis to examine change in religiosity among baby boomers from young adulthood to early old age and how religiosity transition patterns are associated with psychological well-being in later life. In addition, we tested the gender difference in the above association. We applied latent class and latent transition analysis to 392 baby boomers who participated in the Longitudinal Study of Generations in Wave-1 (1971) and Wave-9 (2016). We identified three classes describing religiosity at each wave (strongly religious, doctrinally religious, and weakly religious), and considered five types of change or stability in religious class membership from Wave-1 to Wave-9. Multiple regression with gender interactions revealed that men who stayed strongly religious over the period reported better psychological well-being compared to men who declined in their religiosity; no such pattern was found for women. Our findings suggest that maintaining strong religiosity over the life course was beneficial for baby boom men in later life.

Physical and Emotional Satisfaction at First Same-Sex Anal Sex in Young Gay and Bisexual Men.

Research has focused on adolescents' feelings about their first sexual experiences, but little research has examined this topic in sexual minority adolescents. In this study, we examined how experiencing emotional and physical satisfaction at first same-sex anal sex differed by age of first sex for young gay and bisexual men. We applied the time-varying effect model to data from an Internet survey of men who initiated first sex between ages 14-26 (n = 6401) to examine emotional and physical satisfaction at first same-sex anal sex across continuous age of onset and by partner factors. The majority of men reported satisfaction across all ages; however, satisfaction was generally less likely for men who had first anal sex with a non-relationship partner, an older partner, or a partner they had sex with only once and this was particularly true at earlier ages. Findings suggest that many young gay and bisexual men report satisfaction with their first anal sex and that relationship context can be important in predicting satisfaction, particularly at younger ages.

Changes in psychological distress after first vaginal intercourse in late adolescence.

INTRODUCTION: Although early sexual intercourse may be associated with increased depressive symptoms, little research has examined whether first intercourse in late adolescence is associated with changes in mental health. METHODS: This paper uses 3 years of longitudinal data from previously sexually abstinent late adolescent students at a large state university in the northeastern United States (N = 144, 53.5% male, M age = 18.5 years old, 47.2% White, 26.4% Asian/Hawaiian/Pacific Islander, 20.1% Hispanic/Latino, 18.1% Black/African American) to examine whether levels of psychological distress changed after first intercourse. RESULTS: Students' distress decreased after first intercourse, although this effect was only significant two or more semesters after first intercourse. There were no gender differences in these associations. CONCLUSIONS: Findings suggest first intercourse was, on average, associated with decreased psychological distress for both male and female late adolescents.

Multidimensional Profiles of Religiosity Among Adolescents: Associations With Sexual Behaviors and Romantic Relationships.

Religiosity is associated with sexual behavior in adolescence; however, religiosity is a multidimensional construct, and it is not clear how different patterns of religiosity may differentially predict sexual behaviors and romantic relationships. We apply latent class analysis to nationally representative data from the National Longitudinal Study of Adolescent to Adult Health (Add Health; N = 10,149) to examine (1) what religiosity profiles exist among adolescents and (2) how they predict sexual behavior and romantic relationship status in adolescence and young adulthood. Religiosity in multiple domains was associated with lesser odds of sexual behavior compared to profiles marked by only affiliation, private, or public religiosity. Findings suggest that examining multiple facets of religiosity together is important for understanding how religiosity is associated with sexual behavior.

How Old Is He Really? The Association Between "Gay Age" and Sexual Behaviors Among Men Who Have Sex With Men.

Men who have sex with men (MSM) are disproportionately impacted by HIV and other sexually transmitted infections, with sexual behaviors acting as a primary predictor of disease acquisition. Predictors of engagement in specific sexual behaviors may act as key targets for preventive strategies. We hypothesized that time since first engaging in oral or anal sex with another man, or one's "gay age," is associated with sexual behavior among MSM. We examined 5280 MSM aged 18 to 40 years who were recruited from social and sexual connection Web sites. We used modified Poisson regression to examine associations between gay age and 4 sexual behaviors (enema use, group sex, receptive anal intercourse, insertive anal intercourse). We used time-varying effect models to examine how the prevalence of these behaviors varies across gay age. In total, 76% of participants reported receptive anal intercourse in the past year, and 76% reported insertive anal intercourse. Group sex and enema use in the past year were reported by 39% and 36%, respectively. Modified Poisson and time-varying effect model analyses indicated that the prevalence of enema use, group sex, and insertive anal intercourse significantly increased with increasing gay age. Gay age may serve as an important marker of engagement in sexual behaviors associated with sexually transmitted infection/HIV acquisition among MSM.

Patterns of Sexual Behavior and Sexually Transmitted Infections in Young Men Who Have Sex With Men.

PURPOSE: Young men who have sex with men (MSM) are at an increased risk for sexually transmitted infections (STIs). Recent research has documented the importance of understanding the multidimensional nature of sexual risk behavior; however, little is known about how multidimensional patterns of sexual behavior among MSM may be associated with STIs. METHOD: This study applies latent class analysis to data from a large, HIV- sample of 18- to 25-year-old MSM recruited from social and sexual networking Web sites (N = 5965; 76% white, 11% Latino, 5% black, 4% Asian, 4% other; 74% homosexual, 21% bisexual, 1% heterosexual, 3%, unsure/questioning 1% other) to uncover multidimensional patterns of past-year sexual behaviors, partner factors, and protective behavior and their associations with self-reported STI diagnosis. RESULTS: We selected a model with 8 classes, with nearly half of participants belonging to a class marked by multiple behaviors with more than 1 partner, and smaller numbers of individuals in classes with a smaller number of behaviors, romantic relationships, and sexual inactivity. Class membership was associated with recent STI diagnosis, with classes marked by no penetrative sex or receptive anal sex with consistent condom use having lower prevalence than those with inconsistent condom use, including those engaging in only insertive anal sex. CONCLUSIONS: Findings suggest heterogeneity of behaviors within MSM and that prevention messages may be more effective if they are tailored to individuals' patterns of sexual behavior, as well as demographic and sociocontextual factors.

Adolescent Age of Sexual Initiation and Subsequent Adult Health Outcomes.

OBJECTIVES: To examine the mechanisms of the association between age of sexual initiation and adult health. METHODS: Data from the Seattle Social Development Project (n = 808), in Seattle, Washington, included outcomes when participants were in their 30s (2005-2014): substance use disorders, depression, poor health, and obesity. Sexual consequence mediators included sexually transmitted infection, adolescent pregnancy, and a high number of sexual partners. We used linear logistic regression to model main effect and mediated associations. RESULTS: Age of sexual initiation was related to nicotine and marijuana disorders, physical health, and obesity, but not alcohol disorder or depression. Mediated association with nicotine disorder was not significant; association with marijuana disorder was reduced; significant relationships with poor health and obesity remained. CONCLUSIONS: The relationship between age of sexual initiation and substance use was largely explained by consequences of sexual behavior. Earlier sexual initiation was linked to poorer physical health outcomes, though the nature of the association remains unclear. Public Health Implications. Prevention approaches need to address multiple risk factors and emphasize contraceptive methods to avoid sexual consequences. For physical health outcomes, broad prevention approaches, including addressing early sexual initiation, may be effective.

Sociocultural Influences on the Association Between Negative Romantic Experiences and Psychological Maladjustment in Mexican Adolescents.

The goal of this study was to examine whether cultural values (familismo, female virginity) and gender moderated the associations between negative romantic experiences and psychological maladjustment (depressive, anxiety symptoms) in a sample of Mexican adolescents. Self-report survey data were collected from 973 adolescents (M = 15.14 years old; 56% girls) in Mexico. Findings revealed more depressive and anxiety symptoms among adolescents who reported more negative romantic experiences. These associations were stronger for female adolescents reporting greater beliefs of familismo and female virginity. Mental health practitioners may consider negative romantic experiences and cultural values when working with Mexican adolescents.

Sexual Behavior and Heavy Episodic Drinking Across the Transition to Adulthood: Differences by College Attendance.

Despite a growing literature on college students' sexual behaviors, little is known about how sexual behaviors, and their associations with alcohol, differ for college and noncollege attenders, and whether these patterns represent changes during college or an extension of pre-college behaviors. This paper applied time-varying effect models to data from the National Longitudinal Study of Adolescent to Adult Health to examine (1) prevalence of four sexual behaviors from ages 14 to 24 and (2) how their association with frequent heavy episodic drinking varied across these ages for college and noncollege attenders. Nonattenders have higher prevalence of all sexual behaviors than college attenders across most ages; however, the association between heavy episodic drinking and sexual behaviors is stronger for college attenders during ages 18-20.

Time Since First Acting on Same-Sex Attraction and Recreational Drug Use among Men Who Have Sex With Men (MSM): Is There an Effect of "Gay Age"?

BACKGROUND: Men who have sex with men (MSM) have higher rates of substance use compared to men who have sex with women. Among MSM, drug use is linked to higher-risk sexual behavior and acquisition of HIV and other sexually transmitted infections. OBJECTIVES: We hypothesize that time since first acting on one's same sex attraction, or one's "gay age", could be predictive of drug using behavior. METHODS: We examined this question among 176 MSM, aged 18-35, presenting at a public sexual health clinic. Behavioral data were captured using interviewer- and self-administered surveys and clinical data were extracted from medical records. We used modified Poisson regression to examine associations between gay age and recent recreational drug use, and separately, between gay age and recent marijuana use. RESULTS: In total, 43% of participants reported recent marijuana use and 26% of participants reported recent use of other drugs. The associations between gay age and marijuana use and other drug use varied by HIV status. After adjustment for biological age, race, and education, a one-year increase in gay age was associated with significantly increased drug use among HIV-negative men (adjusted prevalence ratio (aPR): 1.08; 95% confidence interval (CI): 1.03-1.14), but we observed no association between gay age and drug use among HIV-positive men (aPR: 0.96, 95% CI: 0.86-1.07). Gay age was not associated with marijuana use in HIV-negative (aPR: 1.00, 95% CI: 0.95-1.04) or HIV-positive (aPR: 1.06, 95% CI: 0.98-1.14) men. CONCLUSIONS: In summary, HIV-negative MSM who had experienced more time since first same-sex experience had significantly increased prevalence of recent drug use.

High-Intensity Drinking Versus Heavy Episodic Drinking: Prevalence Rates and Relative Odds of Alcohol Use Disorder Across Adulthood.

BACKGROUND: Heavy episodic drinking (HED) or consuming 4+/5+ drinks in 1 occasion for women/men is linked consistently with alcohol-related harms. Recent research suggests that many individuals drink at levels more than twice this cutoff (8+/10+ drinks), commonly referred to as "high-intensity drinking." Prevalence rates of high-intensity drinking and its dynamic association with alcohol use disorder (AUD) across all ages, however, remain unknown. The current study used data from a nationally representative sample to document age-varying prevalence rates of HED-only drinking and high-intensity drinking, prevalence rates of AUD for HED-only drinkers and high-intensity drinkers, and relative odds of experiencing an AUD for high-intensity drinkers as compared to HED-only drinkers. METHODS: Data were from the National Epidemiologic Survey on Alcohol and Related Conditions-III. The final analytic sample consisted of past-year drinkers aged 18 to 64 years (n = 22,776). RESULTS: Time-varying effect modeling revealed that high-intensity drinking and HED-only drinking were equally prevalent during young adulthood and prevalence rates of both types of drinking generally became less common with increasing age. At all ages, high-intensity drinkers were at 3 or more times greater odds of meeting criteria for an AUD than HED-only drinkers. The association between high-intensity relative to HED-only drinking was strongest earlier in adulthood with approximately 83% of 18-year-old high-intensity drinkers having AUD relative to 42% of HED-only drinkers. CONCLUSIONS: Future research aiming to identify drinkers most at risk of harms and in need of treatment may benefit from assessing the extent to which an individual exceeds the 8+/10+ threshold of drinking.

Brief report: The role of three dimensions of sexual well-being in adolescents' life satisfaction.

Guided by theoretical (Brooks-Gunn & Paikoff, 1997) and empirical work (Horne & Zimmer-Gembeck, 2005), this cross-sectional study examined whether sexual well-being (sexual self-acceptance, importance of mutual consent, importance of safe sex) was associated with life satisfaction among Mexican adolescents, and whether these associations were moderated by gender, age, and familism. Mexican adolescents (54% girls, 72% middle schoolers, 30% sexually active) completed surveys. Findings indicated that a greater belief in the importance of safe sex was associated with higher levels of life satisfaction. Greater sexual self-acceptance was associated with life satisfaction, and familism moderated this association. This association was stronger among adolescents who reported low familism. This study contributes to the understanding of sexual adolescent well-being and psychological adjustment in Mexico, an understudied cultural context.