The subjects of this study were senior high and vocational high school students located in Taoyuan, selected by the use of a stratified cluster sampling method.
The subjects of this study were senior high and vocational high school students located in Taoyuan, selected by the use of a stratified cluster sampling method.
研究对象为台湾桃园地区公私立高中职在校学生，以分层集束抽样法进行抽样调查。