Observation study to prosocial behavior

In this study, DNA, observational measures and questionnaire data were collected to study whether prosocial behavior as displayed in video's was related to certain candidate genes.本研究收集了脱氧核糖核酸（DNA）、观察性测量指标与问卷数据，旨在探究视频录像中展现的亲社会行为是否与特定候选基因存在关联。