来自中国的研究团队针对儿童体育活动教养实践评估工具匮乏的问题，对芬兰开发的儿童体育活动教养问卷(PAP-C)进行本土化验证。通过2747名7-11岁儿童的验证性因子分析(CFA)和865人4周重测，证实20项量表具有优异的结构效度(α=0.76-0.86)和跨年级测量不变性，ICC达0. ...

Obstructive sleep apnea is a condition that causes chronic blockage of the airway. People with apnea experience interrupted breathing during sleep, and frequently also suffer from hypertension and ...