The National Survey of Child and Adolescent Well-Being I (NSCAW I), General Release, Waves 1-5

The target population for the NSCAW includes all children and families that enter the child welfare system. Two samples were drawn from the population in 92...全国儿童虐待与忽视调查（NSCAW）的目标研究群体涵盖所有进入儿童福利体系的儿童与家庭。研究人员从该群体中抽取了两个样本，相关抽样工作于92……开展。