Depressive Symptomology as a Moderator of Friend Selection and Influence on Substance Use Involvement: Estimates from Grades 6 to 12 in Six Longitudinal School-Based Social Networks

Although the contributions of friend selection and friend influence to adolescent homophily on substance use behaviors has been of enduring research interest, moderators of these processes have received relatively little research attention. Identification of factors that dampen or amplify selection and influence on substance use behaviors is important for informing prevention efforts. Whereas prior research has examined adolescent drinking, smoking, and marijuana use, the current study examined whether friend selection and friend influence operated on substance use involvement, an indicator of problematic use, and whether depressive symptomology moderated these processes. In addition, it examined whether these relationships varied from grade 6 to 12. The study used a cohort-sequential design in which three cohorts of youth (first surveyed in grades, 6, 7, and 8) in six school-based longitudinal social networks were surveyed up to seven times, yielding N?=?6817 adolescents (49% female). Stochastic actor-oriented models were applied to test hypothesized relationships in the six networks, then results were synthesized in a meta-analysis. Depressive symptoms did not moderate selection or influence on substance use involvement at any grade level, but indirectly contributed to diffusion of substance use involvement through school networks via patterns of network ties. Research is needed on contextual factors, particularly in schools, that might account for when, if at all, depressive symptoms condition friend selection and influence on substance use.     

Violence and Sexual Coercion in High School Students' Dating Relationships

A review of the dating violence literature reveals a limited number of studies with high school students and few studies that investigate the contextual issues of violence, such as meaning, motivation, and consequences. The present study sought to investigate the extent of dating violence victimization in a New Zealand sample of senior high school students (aged 16 to 18 years) and the perceived reasons for the violence, emotional effects, disclosure of the violence, and relationship consequences. A questionnaire that contained both open-ended and forced-choice items pertaining to experiences of violence and its consequences was developed using material gathered from focus group discussions with high school students. Findings showed gender similarity in the extent of violence and a number of significant gender differences in the aftermath of violence, particularly in the area of sexual coercion. These findings are discussed in the context of future research and prevention of dating violence.     

ISA Presidential Selection: A Discussion of Alternatives

During fall 2000, all ISA members will be asked to vote on a set of changes to the association's constitution. Most of the proposed changes are required to bring ISA's constitution up to date with current practices and association circumstances (for example, instead of having only the Editor of ISQ as a member of the Governing Council, one of the proposed changes adds the Editors of ISR and ISP to the council). In the course of examining and reflecting on possible changes to the constitution, the ISA Governing Council discovered that there was controversy among its membership regarding how officers are elected. As a result of this discussion, the Governing Council voted to put a referendum before the membership concerning the election issue and the other requested constitutional changes (though only the officer election issue is discussed in the following pages). To ensure that all members of the association are aware of what the election issues are, we have asked members representing the various positions to discuss their views in the pages of ISP . In addition, Craig Murphy, 2000–2001 ISA President, has written an introduction to the election debate that is printed below. ISA members will be asked to choose between these options in a mail ballot this fall.     

Relationships of Adolescents’ Perceptions of Parental and Peer Behaviors with Cigarette and Alcohol Use in Different Neighborhood Contexts

This study examined the relationships of adolescents’ perceptions of parental and peer behaviors with cigarette and alcohol use in different neighborhood contexts. The sample included 924 adolescents (49% boys, 51% girls) 12–14 years of age whose addresses were matched with 1990 census block groups. Six neighborhood types were identified through a cluster analysis. The findings suggest that parental smoking was associated with increased adolescent smoking in suburban white middle socioeconomic status (SES) neighborhoods. Peer smoking was associated with increased adolescent smoking in rural neighborhoods. Parental monitoring was associated with decreased adolescent drinking in urban white high-SES neighborhoods and parental drinking was associated with increased adolescent drinking in urban white middle-SES neighborhoods, respectively. Peer drinking was associated with increased adolescent drinking in urban neighborhoods. This study demonstrates the importance of examining parental and peer influences on adolescent smoking and drinking in different neighborhood contexts.     

Cultural Orientations, Daily Activities, and Adjustment in Mexican American Youth

The links between youth’s daily activities and adjustment and the role of cultural practices and values in these links were studied in 469 youth from 237 Mexican American families. In home interviews, data on mothers’, fathers’, and two adolescent-age siblings’ cultural practices (language use, social contacts) and values (for familism, for education achievement) were collected, along with data on youth risky behavior and depressive symptoms. In 7 nightly phone calls, youth reported on their day’s free time activities (i.e., sports, academics, religious activities, television viewing, and hanging out). Analyses revealed that youth who spent more time in unsupervised hanging out reported more depressive symptoms and risky behavior, and those who spent more time in academic activities reported less risky behavior. Results also indicated that more Anglo-oriented youth spent more time in sports, that more Mexican-oriented youth spent more time watching television, that fathers’ familism values were related to youth’s time in religious activities, and that parents’ educational values were linked to youth’s time in academic activities. Some evidence indicated that parents’ cultural practices and values, particularly fathers’, moderated the links between daily activities and youth adjustment.

Depression as a Moderator of Sociocultural Influences on Eating Disorder Symptoms in Adolescent Females and Males

This study aimed to explore the role of depression as a moderator of sociocultural influences on eating disorder symptoms. A sample of 509 adolescents (56% female) completed self-report questionnaires assessing depression, body dissatisfaction, drive for thinness, bulimic symptoms and sociocultural influences on appearance from family, peers and the media. Both girls and boys displaying high levels of depressive symptoms perceived stronger media and peer influences on appearance. Among girls, eating disorder symptoms were directly affected by sociocultural influences, in particular media influences, as well as by depression. However, depression played only a limited role as a moderator of these relationships. Among boys, sociocultural influences and depression revealed fewer direct effects on eating disorder symptoms. However, depression had a greater moderating effect on these relationships. Future research into the role of depression may increase the understanding of gender differences in body dissatisfaction, drive for thinness and bulimic symptoms.     

Predictors of Latent Trajectory Classes of Physical Dating Violence Victimization

This study identified classes of developmental trajectories of physical dating violence victimization from grades 8 to 12 and examined theoretically-based risk factors that distinguished among trajectory classes. Data were from a multi-wave longitudinal study spanning 8th through 12th grade (n = 2,566; 51.9 % female). Growth mixture models were used to identify trajectory classes of physical dating violence victimization separately for girls and boys. Logistic and multinomial logistic regressions were used to identify situational and target vulnerability factors associated with the trajectory classes. For girls, three trajectory classes were identified: a low/non-involved class; a moderate class where victimization increased slightly until the 10th grade and then decreased through the 12th grade; and a high class where victimization started at a higher level in the 8th grade, increased substantially until the 10th grade, and then decreased until the 12th grade. For males, two classes were identified: a low/non-involved class, and a victimized class where victimization increased slightly until the 9th grade, decreased until the 11th grade, and then increased again through the 12th grade. In bivariate analyses, almost all of the situational and target vulnerability risk factors distinguished the victimization classes from the non-involved classes. However, when all risk factors and control variables were in the model, alcohol use (a situational vulnerability) was the only factor that distinguished membership in the moderate trajectory class from the non-involved class for girls; anxiety and being victimized by peers (target vulnerability factors) were the factors that distinguished the high from the non-involved classes for the girls; and victimization by peers was the only factor distinguishing the victimized from the non-involved class for boys. These findings contribute to our understanding of the heterogeneity in physical dating violence victimization during adolescence and the malleable risk factors associated with each trajectory class for boys and girls.