TY - JOUR
T1 - Longitudinal Predictors of Change in Number of Sexual Partners across Adolescence and Early Adulthood
AU - Kan, Marni L.
AU - Cheng, Yen hsin Alice
AU - Landale, Nancy S.
AU - McHale, Susan M.
N1 - Funding Information:
Support for this research was provided by a grant from the NICHD, R01-HD045309. Support services were provided by the Population Research Institute, Pennsylvania State University, which has core support from the NICHD (R24-HD41025). This research uses data from Add Health, a program project designed by J. Richard Udry, Peter S. Bearman, and Kathleen Mullan Harris, and funded by grant P01-HD31921 from the Eunice Kennedy Shriver National Institute of Child Health and Human Development, with cooperative funding from 17 other agencies. Special acknowledgment is due Ronald R. Rindfuss and Barbara Entwisle for assistance in the original design. Persons interested in obtaining data files from Add Health should contact Add Health, Carolina Population Center, 123 W. Franklin Street, Chapel Hill, NC 27516-2524 ( [email protected] ). No direct support was received from grant P01-HD31921 for this analysis.
PY - 2010/1
Y1 - 2010/1
N2 - Purpose: Although sexual risk behavior has negative consequences in adolescence and early adulthood, little is known about pathways of sexual risk across development and their correlates. Study goals were to examine trajectories of number of sexual partners across adolescence and into early adulthood, and to investigate hypothesized individual and family-level predictors. Methods: A subset of 8,707 white, black, and Mexican American participants in the National Longitudinal Study of Adolescent Health reported on their motivations to have sex, family warmth, and perceptions of maternal attitudes about sex at Wave 1 and on their sexual relationships at each year of age across the three waves of the study. Results: Multilevel growth curves of number of sexual partners between ages 11 and 27 showed increases in sexual risk across adolescence and deceleration in early adulthood, but differed somewhat as a function of demographic characteristics. As expected, adolescent motivations to have sex and perceptions of permissive maternal attitudes about sex predicted more sexual partners in adolescence, whereas family warmth predicted fewer sexual partners across gender and racial/ethnic groups. Predictors did not differentiate youth as strongly in early adulthood. Interactions between predictors supported a cumulative risk framework, such that perceived permissive maternal attitudes or low family warmth combined with high adolescent motivations to have sex predicted the highest number of sexual partners in adolescence. Conclusions: This study advances our understanding of change in sexual behavior across development and the individual and contextual correlates of such change. Findings document the cumulative implications of individual cognitions, family experiences, and social contexts for adolescent and young adult sexual experiences.
AB - Purpose: Although sexual risk behavior has negative consequences in adolescence and early adulthood, little is known about pathways of sexual risk across development and their correlates. Study goals were to examine trajectories of number of sexual partners across adolescence and into early adulthood, and to investigate hypothesized individual and family-level predictors. Methods: A subset of 8,707 white, black, and Mexican American participants in the National Longitudinal Study of Adolescent Health reported on their motivations to have sex, family warmth, and perceptions of maternal attitudes about sex at Wave 1 and on their sexual relationships at each year of age across the three waves of the study. Results: Multilevel growth curves of number of sexual partners between ages 11 and 27 showed increases in sexual risk across adolescence and deceleration in early adulthood, but differed somewhat as a function of demographic characteristics. As expected, adolescent motivations to have sex and perceptions of permissive maternal attitudes about sex predicted more sexual partners in adolescence, whereas family warmth predicted fewer sexual partners across gender and racial/ethnic groups. Predictors did not differentiate youth as strongly in early adulthood. Interactions between predictors supported a cumulative risk framework, such that perceived permissive maternal attitudes or low family warmth combined with high adolescent motivations to have sex predicted the highest number of sexual partners in adolescence. Conclusions: This study advances our understanding of change in sexual behavior across development and the individual and contextual correlates of such change. Findings document the cumulative implications of individual cognitions, family experiences, and social contexts for adolescent and young adult sexual experiences.
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U2 - 10.1016/j.jadohealth.2009.05.002
DO - 10.1016/j.jadohealth.2009.05.002
M3 - Article
C2 - 20123254
AN - SCOPUS:72049096074
SN - 1054-139X
VL - 46
SP - 25
EP - 31
JO - Journal of Adolescent Health
JF - Journal of Adolescent Health
IS - 1
ER -