The purpose of the study was to examine differences between documented and undocumented Latino immigrants in the prevalence of three immigration-related challenges (separation from family, traditionality, and language difficulties), which were made more severe after the passage of restrictive immigration legislation in 1996. Specifically, the study sought to determine the combined and unique associations of legal status, the three immigration-related challenges listed above, and fear of deportation to acculturative stress related to family and other social contexts. Participants in the study consisted of 416 documented and undocumented Mexican and Central American immigrants living in two major cities in Texas. The Hispanic Stress Inventory—Immigrant form was used to assess acculturative stress in the sample. Results indicated that although undocumented immigrants reported higher levels of the immigration challenges of separation from family, traditionality, and language difficulties than documented immigrants, both groups reported similar levels of fear of deportation. Results also indicated that the immigration challenges and undocumented status were uniquely associated with extrafamilial acculturative stress but not with intrafamilial acculturative stress. Only fear of deportation emerged as a unique predictor of both extrafamililal and intrafamilial acculturative stress.

Semiparametric group-based mixture modeling was used with data from an adolescent school sample (N = 1205) for three purposes. First, five trajectory groups were identified to characterize different patterns of change in the frequency of marijuana use across four waves of assessment during adolescence. These trajectory groups were labeled Abstainers, Experimental Users, Decreasers, Increasers, and High Chronics. Second, trajectory group comparisons were made across eight adolescent risk factors to determine distinctive predictors of the trajectory groups. Findings indicated, for example, that the High Chronic group, relative to the other trajectory groups, had higher levels of delinquency, lower academic performance, more drug using friends, and more stressful life events. Third, adolescent trajectory group comparisons were made across 10 risk behaviors in young adulthood (average subject age = 23.5 years) and the occurrence of psychiatric and substance abuse disorders. Findings indicated some consistency across adolescence to young adulthood with regard to risk factors, and specificity with regard to the prediction of disorders. Adolescent trajectory group membership was significantly associated in young adulthood with cannabis and alcohol disorders but not with major depressive disorders or anxiety disorders.This research was supported by a grant (R37-AA07861) awarded to Michael Windle from the National Institute on Alcohol Abuse and Alcoholism. An earlier version of this article was presented at the Michigan Symposium on Development and Psychopathology: Continuity and Discontinuity during the Transition to Adulthood, Ann Arbor, MI, June 14–15, 2002.

Co-occurring trajectories of delinquent behavior and depressive symptoms and their correlates were examined in a longitudinal sample of 985 middle-adolescent boys and girls (mean age = 15.54 years at Time 1). Dual trajectory analysis was used to identify the co-occurring trajectories. For boys (n = 472), 4 delinquency and 4 depression trajectory groups were found. For girls (n = 513), 3 delinquency and 3 depression trajectory groups were identified. The linkage between co-occurring trajectories was higher for girls than for boys. Stressful life events and childhood precursors of the outcomes predicted trajectory group membership for both genders fairly consistently. Findings suggest heterogeneity in developmental courses of delinquent behavior and depressive symptoms across adolescent boys and girls.

This longitudinal study extended previous work of Wiesner and Capaldi by examining the validity of differing offending pathways and the prediction from the pathways to substance use and depressive symptoms for 204 young men. Findings from this study indicated good external validity of the offending trajectories. Further, substance use and depressive symptoms in young adulthood (i.e., ages 23–24 through 25–26 years) varied depending on different trajectories of offending from early adolescence to young adulthood (i.e., ages 12–13 through 23–24 years), even after controlling for antisocial propensity, parental criminality, demographic factors, and prior levels of each outcome. Specifically, chronic high-level offenders had higher levels of depressive symptoms and engaged more often in drug use compared with very rare, decreasing low-level, and decreasing high-level offenders. Chronic low-level offenders, in contrast, displayed fewer systematic differences compared with the two decreasing offender groups and the chronic high-level offenders. The findings supported the contention that varying courses of offending may have plausible causal effects on young adult outcomes beyond the effects of an underlying propensity for crime. Support for the Oregon Youth Study was provided by a grant (R37 MH 37940) from the Prevention, Early Intervention, and Epidemiology Branch, National Institute of Mental Health (NIMH), US Public Health Service (PHS). Support for the Couples Study was provided by a grant (HD 46364) from the National Institute of Child Health and Human Development (NICHD) and National Institute on Drug Abuse (NIDA), US PHS. Support was also provided by a grant (MH 46690) from the Prevention, Early Intervention, and Epidemiology Branch, NIMH, Office of Research on Minority Health, US PHS. We thank Jane Wilson, Rhody Hinks, and the Oregon Youth Study team for high-quality data collection, and Lee Owen for assistance with data preparation.

In this cross-sectional study, main and moderated relationships between 5 job stressors and alcohol consumption, drug use, and depression were examined using data from a community sample of 583 young adults (mean age = 23.68 years). Analyses revealed a few direct associations between high job boredom, low skill variety, and low autonomy and depression measures and heavy alcohol use. There were no direct relationships between job stress and binge drinking, alcohol consumption, drug use, or heavy drug use. In a few cases, job stress-outcome relationships were moderated by intrinsic job motivation or gender. The findings supported a specificity-of-effects hypothesis and underscored the need for examining the processes linking occupational stress to substance use and depression.

In this longitudinal study, reciprocal relations between depressive symptoms and delinquent behavior were examined for a sample of 1,218 male and female adolescents (mean age, 15.51 years at Time 1). Associations were examined within a latent variable approach, controlling for indicator-specific tendencies, students' age and parental education, time-specific 3rd-variable influences, level of prior problem behavior, and measurement error. Findings thus provided relatively unbiased estimates of existing plausible causal relations. Analyses revealed a relatively small unidirectional effect of delinquency on depression for boys (at 1 of 3 time points), and bidirectional effects of comparable size for girls. The circular process for the girls was explained drawing on gender socialization theory and theories of offending behavior. Implications for preventive interventions are also discussed.