Deviant peer affiliation mediates the prospective association from impulsivity to alcohol use in late adolescence.

INTRODUCTION: Previous research has found that impulsivity and deviant peer affiliation predict alcohol use among adolescents. However, it remains unclear to what extent these risk factors predict alcohol use in conjunction with one another, and to what extent they predict over and above correlated risk factors, such as pre-existing externalizing problems and sociodemographic characteristics. The present study tested the hypothesis that deviant peer affiliation would mediate the prospective association between impulsivity and alcohol use in adolescence (ages 13-18 years), controlling for a wide range of family and child-level covariates. METHODS: Analyses were conducted using data from 2318 participants from the Longitudinal Cohort Study of the Project on Human Development in Chicago Neighborhoods. Participants were approximately 9, 12, or 15 years of age at wave 1 of the study, with waves 2 and 3 taking place at approximately 2-year intervals. The sample composition was 50.3% male, 46.1% Hispanic, 35.6% Black, non-Hispanic, 14.4% White, non-Hispanic, and 3.9% other race/ethnicity. RESULTS: Results from path analyses indicated that the prospective association between impulsivity and alcohol use was mediated by peer deviance, but only for the oldest (age 15) cohort. CONCLUSIONS: Findings from the present study suggest that despite impulsivity being a dispositional characteristic, its effects on alcohol use in later adolescence are achieved through a social pathway, via affiliation with deviant peers. It further suggests that this pathway, especially the link from impulsivity to affiliation with deviant peers, may not operate until late adolescence. Findings suggest that alcohol use may be prevented or reduced among impulsive adolescents by reducing their exposure to delinquent peers.

The pregnancy compensation hypothesis, not the staying alive theory, accounts for disparate autoimmune functioning of women around the world.

The pregnancy compensation hypothesis provides a mechanistic explanation for the evolution of sex differences in immune system functioning, the excess of women experiencing autoimmune disease, and why this is observed only in industrialized nations; none of which can be explained by the staying alive theory, as proposed by the authors of the target article.

Maternal use of corporal punishment and behavior problems in early childhood: A sibling comparison analysis.

BACKGROUND: Previous research demonstrates that there are environmental and genetic factors associated with the use of corporal punishment (CP) and children's behavior problems. Thus, it is difficult to disentangle whether CP has a causal effect on children's developmental outcomes. OBJECTIVE: This study explored the relationship between maternal use of CP at ages 3-4 years and symptoms of internalizing and externalizing behavior problems between the ages of 6 and 9 years using a sibling comparison design. In doing so, we were able to control for shared environmental factors and partially control for genetic factors that could explain the relationship between CP and behavior problems. METHODS: This study analyzed data from 11,506 children from the United States. We used generalized linear models to assess the relationship between the use of CP and behavior problems among biological siblings raised in the same home. RESULTS: At the population level, CP was significantly associated with the development of internalizing behavior problems (ß = 0.134, SE = 0.03, p < .001). When comparing siblings, this relationship was no longer significant. In contrast, CP was significantly associated with externalizing behavior problems at both the population (ß = 0.233, SE = 0.02, p < .001) and sibling comparison level (ß = 0.107, SE = 0.03, p < .001). CONCLUSION: We did not find evidence to suggest that the association between CP and externalizing behavior problems is due to environmental and genetic factors exclusively. Corroborating previous research, these results suggest that CP may increase the likelihood of externalizing behavior problems.

Couple Communication Behaviors During Sexual and Nonsexual Discussions and Their Association with Relationship Satisfaction.

The quality of communication between romantic partners has consistently been found to be associated with relationship well-being and stability. Studies on sexual and nonsexual communication, however, have typically assessed communication skills and behaviors using self-report measures. The use of observational methods has several advantages, including the ability to capture and allow for the independent coding of both partners' communication behaviors. With few exceptions, research applying observational methods has not distinguished between sexual and nonsexual communication behaviors. In the present study, we asked 126 young, mixed-sex couples to engage in sexual and nonsexual conflict discussions. The two 7-min discussions were videotaped and rated by trained coders on nine behavioral dimensions using an adaptation of the specific affect coding system (Gottman & Krokoff, 1989) and the system for coding interactions and family functioning (Lindahl & Malik, 2001). Coder ratings applied to the discussion as a whole. Analyses included factor analysis on the behavioral dimensions and multilevel modeling incorporating the actor-partner interdependence model (APIM). We found significant differences in how couples interacted during the two discussions, with more positive (affectionate and validating) and less negative behaviors during sexual discussions as compared to nonsexual discussions. In both women and men, expressions of positivity during the two types of conflict discussions were associated with higher relationship satisfaction. Gender differences were found in the association between negative behaviors during sexual discussions and relationship satisfaction, with men but not women's negative behaviors being associated with lower relationship satisfaction. These findings point at distinct qualities of sexual communication and its association with couples' relational well-being and contribute to a better scientific understanding, with clinical relevance, of sexual and nonsexual communication.

A Typology of Women with Low Sexual Desire.

Low sexual desire is the most common sexual issue reported by women and research suggests that the presentation and experience of low sexual desire may vary considerably between women. This study explored whether women with low desire differ qualitatively from one another based on several key contextual factors theoretically associated with low desire. We collected data from women in long-term relationships (N = 508) using an online platform. Using latent profile analysis, we explored whether women could be distinguished from one another based on several contextual variables (sexual and relationship satisfaction, life stress, sexual communication). Results supported a 3-profile solution, with two distinct profiles emerging for women with low sexual desire. The first profile consisted of women with low desire who were dissatisfied with the sexual and nonsexual aspects of their relationships (Globally Distressed Group: 8%). The second profile consisted of women with low desire who were sexually, but not relationally, dissatisfied (Sexually Dissatisfied Group: 24%). In addition, a third profile emerged that consisted of generally satisfied women with average desire (Average Desire Group: 67%). t-tests revealed that the two low desire groups shared similar mean levels of sexual desire, but that their overall presentations were conceptually distinct. This research supports a categorical conceptualization of low sexual desire in women and suggests that evaluating category membership for women with low desire can provide valuable information about women's sexual experiences beyond assessing mean levels of sexual desire alone.

Mediators and Moderators of the Association Between Stalking Victimization and Psychological Distress.

The current study aims to understand mediators and moderators of the relationship between stalking victimization and depression. Based on the reformulated learned helplessness theory, which emphasizes the role of internal, global, and stable attributions for negative events in the development of depression, we predicted that the association between stalking victimization and depression would be mediated by attributions for the stalking and characterological self-blame. We predicted that the association between stalking victimization and helplessness attributions or characterological self-blame, in turn, would be moderated by gender, sex-role identity, and length of stalking. Specifically, we hypothesized that female victims, victims possessing a feminine sex-role identity, and victims experiencing longer stalking episodes would be more likely to experience depression in comparison with male victims, victims possessing a masculine sex-role identity, and victims experiencing shorter stalking episodes. The results indicated that global attributions for the cause of stalking significantly mediated the relationship between stalking victimization and depression. The results for stable attributions, internal attributions, and characterological self-blame were nonsignificant. Furthermore, gender, sex-role identity, and length of stalking did not moderate the association between stalking and attributional style or characterological self-blame. The implications of these findings and directions for future research are discussed.

Dispositional, demographic, and social predictors of trajectories of intimate partner aggression in early adulthood.

OBJECTIVE: From a developmental systems perspective, the origins of maladjusted behavior are multifaceted, interdependent, and may differ at different points in development. Personality traits influence developmental outcomes, as do socialization environments, but the influence of personality depends on the socialization environment, and the influence of the socialization environment varies according to personality. The present study takes a developmental systems approach to investigate pathways through which dispositional traits in childhood might act in concert with peer and parental socialization contexts to predict trajectories of intimate partner aggression (IPA) during emerging adulthood. METHOD: The study included 466 participants (49% male, 81% European American, 15% African American) from a longitudinal study of social development. Measures of demographics, temperament, personality, parent-child relations, romantic relationships, peer relationships, and IPA were administered between 5 and 23 years of age. The study used latent growth curve analysis to predict variations in trajectories of IPA during early adulthood. RESULTS: Numerous variables predicted risk for the perpetration of IPA, but different factors were associated at the end of adolescence (e.g., psychopathic traits) than with changes across early adulthood (e.g., friend antisociality). Males and individuals with a history of resistance to control temperament showed enhanced susceptibility to social risk factors, such as exposure to antisocial peers and poor parent-adolescent relations. CONCLUSIONS: Consistent with a developmental systems perspective, multiple factors, including personality traits in early childhood and aspects of the social environment in adolescence, predict trajectories of IPA during early adulthood through additive, mediated, and moderated pathways. Knowledge of these risk factors and for whom they are most influential could help inform efforts to prevent the emergence and persistence of IPA. (PsycINFO Database Record

How Is Sexual Communication Different from Nonsexual Communication? A Moment-by-Moment Analysis of Discussions Between Romantic Partners.

Our goal was to investigate whether systematic differences exist in how couples discuss sexual versus nonsexual conflicts in their relationships and to explore the nature of these differences. We compared sexual and nonsexual conflict discussions on two key dimensions of interpersonal behavior: warmth and dominance. Past theoretical work suggests that there are unique barriers to sexual communication that lead partners to perceive such communication as being more threatening to the relationship and to the self (Metts & Cupach, 1989). Empirical findings have supported this perspective by demonstrating that sexual communication tends to be avoided by couples (e.g., Byers, 2011). Extending this notion further, we reasoned that relationship partners should behave in ways to mitigate the increased perceived threat associated with sexual communication, leading to observable differences in how couples navigate sexual versus nonsexual relationship conflicts. We recruited a sample of 115 couples in established relationships and asked each couple to engage in two recorded interactions: one sexual and one nonsexual conflict discussion. Subsequently, each partner was coded continuously on the two dimensions of warmth and dominance. We found a number of differences in how couples discussed sexual versus nonsexual conflicts. Further, couples reported higher levels of anxiety in advance of sexual, as compared to nonsexual, conflict discussions. However, anxiety did not mediate the observed differences in communication. The theoretical and clinical implications of these findings are discussed.

Genetic and Environmental Contributions to Associations between Infant Fussy Temperament and Antisocial Behavior in Childhood and Adolescence.

Previous research suggests that fussy temperament in infancy predicts risk for later antisocial behavior (ASB) in childhood and adolescence. It remains unclear, however, to what extent infant fussiness is related to later ASB through causal processes or if they both reflect the same family risk factors for ASB. The current study used two approaches, the comparison of siblings and bivariate biometric modeling, to reduce familial confounding and examine genetic and environmental influences on associations between fussiness in the first 2 years of life and ASB in childhood and late adolescence. Analyses were conducted on data from a prospective cohort (9237 at 4-9 years and 7034 at 14-17 years) who are the offspring of a nationally representative sample of US women. In the full sample, fussiness predicted both child and adolescent ASB to small but significant extents, controlling for a wide range of measured child and family-level covariates. When siblings who differed in their fussiness were compared, fussiness predicted ASB in childhood, but not ASB during adolescence. Furthermore, results from a bivariate Cholesky model suggested that even the association of fussiness with childhood ASB found when comparing siblings is attributable to familial factors. That is, although families with infants who are higher in fussiness also tend to have children and adolescents who engage in greater ASB, the hypothesis that infant fussiness has an environmentally mediated impact on the development of future ASB was not strongly supported.

An Interpersonal Investigation of Sexual Self-Schemas.

A sexual self-schema is a cognitive generalization about sexual aspects of the self. In the current study, we examined how an individual's sexual self-schema influenced the processing of self and partner related sexual information. Specifically, we investigated how sexual self-schemas related to own and partner sexual satisfaction and how they influenced perceptions of partner sexual satisfaction. Participants were 117 heterosexual couples in committed, long-term relationships. Both partners completed measures assessing their sexual self-schemas, their own sexual satisfaction, and perceptions of partner sexual satisfaction. Consistent with our predictions, own sexual schema was associated with own sexual satisfaction. For men, more positive sexual self-schemas were associated with greater sexual satisfaction, and for women, more negative sexual self-schemas were associated with lower sexual satisfaction. For both men and women, there was no significant association between own sexual self-schema and partner sexual satisfaction. Sexual self-schemas directly and indirectly influenced an individual's perception of the partner's sexual satisfaction, such that men and women with more positive sexual self-schemas rated their partners as more sexually satisfied, after controlling for the partner's self-reported level of sexual satisfaction. Our findings demonstrated that sexual self-schemas are relevant to own sexual satisfaction as well as the processing of interpersonally relevant sexual information, specifically one's perceptions of partner sexual satisfaction.

Actor-Partner Effects and the Differential Roles of Depression and Anxiety in Intimate Relationships: A Cross-Sectional and Longitudinal Analysis.

OBJECTIVE: The purpose of the present study was to investigate the differential roles of depression and anxiety in intimate relationship satisfaction, both cross-sectionally and longitudinally. METHOD: The cross-sectional sample comprised 70 couples, of which 48 couples also participated at follow-up. All couples completed measures of relationship satisfaction and symptoms of depression and anxiety. RESULTS: Cross-sectionally, actor symptoms of depression were the only predictor of relationship satisfaction, after controlling for symptoms of anxiety. Conversely, depressive symptoms did not predict change in relationship satisfaction over time above and beyond the effects of anxiety. Instead, actor symptoms of anxiety at time 1 predicted a decline in relationship satisfaction from time 1 to time 2. For wives, their husbands' levels of anxiety at time 1 also predicted longitudinal change in relationship satisfaction. CONCLUSION: These results highlight the importance of studying the constructs of depression and anxiety simultaneously, and point to intriguing gender differences.

A sibling-comparison study of smoking during pregnancy and childhood psychological traits.

Prenatal exposure to substances of abuse is associated with numerous psychological problems in offspring, but quasi-experimental studies controlling for co-occurring risk factors suggest that familial factors (e.g., genetic and environmental effects shared among siblings) confound many associations with maternal smoking during pregnancy (SDP). Few of the quasi-experimental studies in this area have explored normative psychological traits in early childhood or developmental changes across the lifespan, however. The current study used multilevel growth curve models with a large, nationally-representative sample in the United States to investigate for potential effects of SDP on the developmental trajectories of cognitive functioning, temperament/personality, and disruptive behavior across childhood, while accounting for shared familial confounds by comparing differentially exposed siblings and statistically controlling for offspring-specific covariates. Maternal SDP predicted the intercept (but not change over time) for all cognitive and externalizing outcomes. Accounting for familial confounds, however, attenuated the association between SDP exposure and all outcomes, except the intercept (age 5) for reading recognition. These findings, which are commensurate with previous quasi-experimental research on more severe indices of adolescent and adult problems, suggest that the associations between SDP and developmental traits in childhood are due primarily to confounding factors and not a causal association.

Temperament moderates associations between exposure to stress and children's externalizing problems.

The interaction between a temperament profile (four groups determined by high vs. low resistance to control [unmanageability] and unadaptability [novelty distress]) and family stress in predicting externalizing problems at school in children followed from kindergarten through eighth grade (ages 5-13) was investigated. The sample consisted of 556 families (290 boys). At Time 1 just prior to kindergarten, mothers retrospectively reported on their child's temperament during infancy. Each year, mothers reported stress and teachers reported children's externalizing problems. Temperament profile was tested as a moderator of the stress-externalizing association for various time periods. Results indicated that the combination of high resistance to control and high unadaptability strengthens the stress-externalizing association. Findings are discussed in terms of possible underlying mechanisms.

Effects of multiple maternal relationship transitions on offspring antisocial behavior in childhood and adolescence: a cousin-comparison analysis.

Previous studies of the association between multiple parental relationship transitions (i.e., when a parent begins or terminates an intimate relationship involving cohabitation) and offspring antisocial behavior have varied in their efforts to rule out confounding influences, such as parental antisocial behavior and low income. They also have been limited in the representativeness of their samples. Thus, it remains unclear to what degree parents' multiple relationship transitions have independent effects on children's antisocial behavior. Analyses were conducted using data on 8,652 6-9-year-old, 6,911 10-13-year-old, and 6,495 14-17-year-old offspring of a nationally representative sample of U.S. women. Cousin-comparisons were used in combination with statistical covariates to evaluate the associations between maternal relationship transitions and offspring antisocial behavior in childhood and adolescence. Cousin-comparisons suggested that associations between maternal relationship transitions and antisocial behavior in childhood and early adolescence are largely explained by confounding factors. In contrast, the associations between maternal relationship transitions and offspring delinquency in late adolescence were robust to measured and unmeasured confounds. The present findings suggest that interventions aimed at reducing exposure to parental relationship transitions or addressing the psychosocial consequences of exposure to parental relationship transitions could reduce risk for offspring delinquency in late adolescence.

Interaction between serotonin transporter polymorphism (5-HTTLPR) and stressful life events in adolescents' trajectories of anxious/depressed symptoms.

Caspi et al. (2003) found an interaction between the serotonin transporter polymorphism gene (5-HTTLPR) and stressful life events on depression. Subsequent attempts to replicate have been inconsistent. The present research included long allele variants modified by SNP rs25531 and tested the interaction on adolescents' trajectories of anxious/depressed symptoms, with consideration of possible age effects. Adolescents (N = 574), of whom 436 were genotyped, were followed from ages 12 to 17. Analyses demonstrated a G × E interaction in predicting the development of anxious/depressed symptoms. Specifically, adolescents with lower serotonin transcriptional efficiency (TE) genotypes whose mothers reported more stressful events were reported to show more anxious/depressed symptoms and greater increases in the development of symptoms of anxiety and depression than were higher TE adolescents, particularly at ages 16 and 17. Interactions did not differ by gender. Findings demonstrate that stress may affect adolescents' likelihood of experiencing anxious/depressed symptoms when they have a low serotonin TE (A/G-modified 5-HTTLPR) genotype and suggest that the vulnerability may be stronger in late than early adolescence.

A quasi-experimental analysis of the influence of neighborhood disadvantage on child and adolescent conduct problems.

A quasi-experimental comparison of cousins differentially exposed to levels of neighborhood disadvantage (ND) was used with extensive measured covariates to test the hypothesis that neighborhood risk has independent effects on youth conduct problems (CPs). Multilevel analyses were based on mother-rated ND and both mother-reported CPs across 4-13 years (n = 7,077) and youth-reported CPs across 10-13 years (n = 4,524) from the Children of the National Longitudinal Survey of Youth. ND was robustly related to CPs reported by both informants when controlling for both measured risk factors that are correlated with ND and unmeasured confounds. These findings are consistent with the hypothesis that ND has influence on conduct problems.

Differential susceptibility to adolescent externalizing trajectories: examining the interplay between CHRM2 and peer group antisocial behavior.

The present study characterized prototypical patterns of development in self-reported externalizing behavior, between 12 and 22 years of age, within a community sample of 452 genotyped individuals. A Caucasian subset (n = 378) was then examined to determine whether their probabilities of displaying discrete trajectories were differentially associated with CHRM2, a gene implicated in self-regulatory processes across a range of externalizing behaviors, and if affiliating with antisocial peers moderated these associations. Findings indicate that relative to a normative "lower risk" externalizing trajectory, likelihood of membership in two "higher risk" trajectories increased with each additional copy of the minor allelic variant at CHRM2, and that this association was exacerbated among those exposed to higher levels of peer group antisocial behavior.

Revisiting the relationship between depressive symptoms and marital communication using an experimental paradigm: the moderating effect of acute sad mood.

Although research has consistently demonstrated an association between depression and negative marital interactions, it remains unclear whether marital behaviors are specifically associated with depression, above and beyond the effects of a troubled marital relationship. Past research investigating this question has produced inconsistent results. In the present study, we re-examine this question and suggest that one possible reason for past inconsistencies is that across different investigations, samples may have differed in the acute mood state of the depressed partner. It is possible that the marital communication behaviors associated with depression only become evident during acute sad mood states. Seventy-one heterosexual couples who varied on marital satisfaction levels and wife depressive symptoms were videotaped during two marital problem-solving discussions, one of which was preceded by a sad mood induction for the wife. As predicted, results revealed a unique relationship between negative communication patterns and depressive symptoms only when wives had received a sad mood induction. Findings are discussed in light of interpersonal theories of depression.

Maternal age at childbirth and offspring disruptive behaviors: testing the causal hypothesis.

BACKGROUND: Recent studies suggest that the association between maternal age at childbearing (MAC) and children's disruptive behaviors is the result of family factors that are confounded with both variables, rather than a casual effect of environmental factors specifically related to MAC. These studies, however, relied on restricted samples and did not use the strongest approach to test causal influences. METHODS: Using data on 9,171 4-9-year-old and 6,592 10-13-year-old offspring of women from a nationally representative sample of US households, we conducted sibling-comparison analyses. The analyses ruled out all genetic factors that could confound the association, as well as all environmental confounds that differ between unrelated nuclear families, providing a strong test of the causal hypothesis that the environments of children born at different maternal ages influence mother- and self-reported disruptive behaviors. RESULTS: When these genetic and environmental confounds were ruled out as alternative explanations, the relation between environments within nuclear families specifically associated with MAC and disruptive behaviors was robust, with the association being stronger for second- and third-born children. CONCLUSIONS: Environmental factors specifically associated with early MAC within nuclear families account for increased risk of offspring disruptive behaviors, especially in later-born children.

A quasi-experimental analysis of the association between family income and offspring conduct problems.

The study presents a quasi-experimental analysis of data on 9,194 offspring (ages 4-11 years old) of women from a nationally representative U.S. sample of households to test the causal hypotheses about the association between family income and childhood conduct problems (CPs). Comparison of unrelated individuals in the sample indicated a robust inverse association, with the relation being larger at higher levels of income and for male offspring, even when statistical covariates were included to account for measured confounds that distinguish different families. Offspring also were compared to their siblings and cousins who were exposed to different levels of family income in childhood to rule out unmeasured environmental and genetic factors confounded with family income as explanations for the association. In these within-family analyses, boys exposed to lower family income still exhibited significantly higher levels of CPs. When considered in the context of previous studies using different designs, these results support the inference that family income influences CPs, particularly in males, through causal environmental processes specifically related to earnings within the nuclear family.