Amialchuk Aliaksandr, Gerhardinger Laura
Department of Economics, University of Toledo, Toledo, OH.
J Dev Behav Pediatr. 2015 Feb-Mar;36(2):86-97. doi: 10.1097/DBP.0000000000000125.
In a unified framework, the authors estimate whether romantic relationship activities and parental attitudes predict contraception use and consistency, and whether contraception use and consistency predict pregnancy risk among male and females adolescents in the United States.
Data on 3717 participants of the first 2 waves of the National Longitudinal Study of Adolescent Health (Add Health) who were sexually experienced in their recent romantic relationship were analyzed to examine how presex activities in the romantic relationship and parental attitudes and communication are associated with contraception choices and how contraception choices are associated with pregnancies.
In multivariate logistic regression analysis, only some relationship activities and parental communication about contraception were significant predictors of contraception, and their influence differed by gender. Going out with the partner increased contraception consistency among males (odds ratio, 2.04). Discussing contraception with the partner before having first sex increased the odds of ever using contraception for both genders (2.61 for females and 1.59 for males) and increased the odds of consistent contraception for females (1.505). Discussing contraception with parent increased the odds of consistent contraception among females (1.383). Merely, using contraception was not a significant predictor of the risk of pregnancy, whereas using contraception consistently significantly reduced the odds of getting partner pregnant for males (0.413) and the odds of pregnancy of females (0.343).
Contraception and pregnancy education programs should take into account qualities of romantic relationship and emphasize consistent use of contraception and communication about contraception between partners and with parents.
在一个统一的框架内,作者评估恋爱关系活动和父母态度是否能预测避孕措施的使用及持续性,以及避孕措施的使用和持续性是否能预测美国青少年男性和女性的怀孕风险。
对全国青少年健康纵向研究(Add Health)前两波中3717名近期恋爱中有性经历的参与者的数据进行分析,以研究恋爱关系中的婚前活动、父母态度及沟通与避孕选择之间的关联,以及避孕选择与怀孕之间的关联。
在多变量逻辑回归分析中,只有一些恋爱关系活动和父母关于避孕的沟通是避孕措施的显著预测因素,且其影响因性别而异。与伴侣外出增加了男性避孕的持续性(优势比,2.04)。首次性行为前与伴侣讨论避孕增加了两性曾经使用避孕措施的几率(女性为2.61,男性为1.59),并增加了女性持续避孕的几率(1.505)。与父母讨论避孕增加了女性持续避孕的几率(1.383)。仅仅使用避孕措施并非怀孕风险的显著预测因素,而持续使用避孕措施显著降低了男性使伴侣怀孕的几率(0.413)和女性怀孕的几率(0.343)。
避孕和怀孕教育项目应考虑恋爱关系的特点,并强调持续使用避孕措施以及伴侣之间和与父母就避孕进行沟通。