DATA COLLECTION

这个建议强调了朋友和恋人的重要性。 在青少年的生活中。它探索了朋友对的形成和 浪漫情侣，以及这些情侣的组成如何影响 配对关系中的后续事件。它探讨了 健康行为与性行为的配对关系 两个人中的一员。它考察了社会的分布如何 学校特点影响结对的形成和结对的过程 两性关系。这项建议充分利用了 该项目(1)确定朋友对和浪漫伴侣，(2) 最大化两个配对成员都将出现在研究中的可能性 提供行为数据，以及(3)匹配配对成员提供的数据。 这项研究使用由PAINS提供的数据进行方法论分析 敏感行为反应的信度和效度。

This proposal highlights the importance of friends and romantic partners in the lives of adolescents. It explores the formation of friend pairs and romantic pairs, and how the composition of these pairs affects the subsequent events in the pair relationship. It explores the influence of the pair relationship on the health behavior and sexual behavior of members of the pair. It examines how the distribution of social characteristics in schools affects pair formation and the course of pair relationships. This proposal capitalizes on the central design features of the project that (1) identify friend pairs and romantic partners, (2) maximize the probability that both pair members will be in the study and provide behavioral data, and (3) match the data provided by pair members. The study uses data provided by pairs for a methodological analysis of the reliability and validity of responses about sensitive behaviors.