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Full-Text Articles in Medicine and Health Sciences
Early Predictors Of Sexual Behavior: Implications For Young Adolescents And Their Parents, Lisa D. Lieberman
Early Predictors Of Sexual Behavior: Implications For Young Adolescents And Their Parents, Lisa D. Lieberman
Department of Public Health Scholarship and Creative Works
The study provides empirical evidence of the independent contribution of nonsexual romantic relationships in the seventh grade to the onset of sexual intercourse by the ninth grade for both males and females. In addition, it shows that among females, seventh graders in serious relationships with older teenagers—uniquely defined as those two or more years older—have an increased likelihood of sex in the ninth grade. Finally, the study demonstrates that seventh graders of both genders who have had serious romantic relationships were already significantly different in the sixth grade from those who have not: They had peers who were more accepting …
Scale Development For Perceived School Climate For Girls’ Physical Activity, Amanda Birnbaum, Kelly R. Evenson, Robert W. Motl, Rod K. Dishman, Carolyn C. Voorhees, James F. Sallis, John P. Elder, Marsha Dowda
Scale Development For Perceived School Climate For Girls’ Physical Activity, Amanda Birnbaum, Kelly R. Evenson, Robert W. Motl, Rod K. Dishman, Carolyn C. Voorhees, James F. Sallis, John P. Elder, Marsha Dowda
Department of Public Health Scholarship and Creative Works
Objectives: To test an original scale assessing perceived school climate for girls' physical activity in middle school girls. Methods: Confirmatory factor analysis (CFA) and structural equation modeling (SEM). Results: CFA retained 5 of 14 original items. A model with 2 correlated factors, perceptions about teachers' and boys' behaviors, respectively, fit the data well in both sixth and eighth-graders. SEM detected a positive, significant direct association of the teacher factor, but not the boy factor, with girls' self-reported physical activity. Conclusions: School climate for girls' physical activity is a measurable construct, and preliminary evidence suggests a relationship with physical activity.