Search Results

Methods: Using data collected from participants in the Child Sample of the National Longitudinal Survey of Youth (CS-NLSY) when they were 5 or 6 years of age (time 1) and 17 or 18 years of age (time 2), the relation of childhood personality to sexual risk taking during adolescence was investigated. Maternal ratings of childhood personality were used to derive resiliency, undercontrol, and overcontrol prototypical profile scores for a diverse sample of 1219 child participants from the CS-NLSY. At time 2, participants reported whether they failed to use oral contraception or condoms during their last sexual intercourse. Logistic regression models were used to investigate the association of personality to sexual risk taking.

Results: Proximity to the overcontrolled personality prototype at time 1 was associated with a decreased likelihood of sexual risk taking. Age, male gender, and childhood cognitive achievement were also significant predictors of sexual risk taking.

Conclusions: The findings suggest that children with personality profiles in which internalizing traits are more prominent are less likely than their peers to engage in sexual risk taking during late adolescence. The findings of this study augment previous studies that indicate that personality is an important predictor of development and underscore the importance of conducting research into the processes by which personality influences health behavior.

METHODS: Using data from the National Longitudinal Survey of Youth 1997 cohort (N = 3889), we conducted sequential multivariate linear regression analyses to investigate the influences of macro-level and family-level sociocultural contextual factors in youth (region of country, urbanicity, race/ethnicity, year of birth, household composition, mother's education, and mother's age at first birth) and early menarche, a marker of early pubertal development, on women's educational attainment after age 24.

RESULTS: Pubertal timing and all sociocultural factors in youth, other than year of birth, predicted women's lifetime educational attainment in bivariate models. Family factors had the strongest associations. When family factors were added to multivariate models, geographic region in youth, and pubertal timing were no longer significant.

CONCLUSION: Our findings provide additional evidence that family factors should be considered when developing comprehensive and inclusive interventions in childhood and adolescence to promote lifetime educational attainment among girls.

Method: Data on 5066 children obtained between 1986 and 2010 from the child cohort of the 1979 National Longitudinal Study of Youth (NLSY79) were analyzed. Group-based trajectory analysis identified obesity trajectories from 6 to 18 years. School completion information from age 14 into young adulthood was used to calculate school dropout. Chi-square and pairwise comparison tests were used to identify significant associations between obesity trajectories and school dropout.

Results: Adolescents belonging to an increasing trajectory (adolescent-onset obesity) had a higher likelihood of dropping out of high school compared with those belonging to chronic, decreasing (childhood-only obesity), and nonobese trajectories. This association was particularly salient among white adolescents.

Conclusions: Obesity onset during early adolescence increased risk of high school dropout. White adolescents were particularly vulnerable. Given that early adolescence is marked by significant biological and social changes, future research should seek to identify the underlying processes linking adolescent obesity and school dropout to decrease school dropout risk among this vulnerable population.