未婚青年手淫情况Logistic回归分析

Logistic Regression Analyses of Self abuse to Unmarried youths

生殖健康是一个新的概念和研究领域，我们首次在未婚青年中进行了问卷调查。将１２０３例有效问卷建ＶｉｓｕａｌＦｏｘ－ｐｒｏ５．０数据库录入５８６微机，用ＳＡＳ６．０４版进行统计分析。针对发生手淫的影响因素２６项，进行了单因素及多因素Ｌｏｇｉｓｔｉｃ回归。结果在Ｐ＝０．０５的界值时，入选了１０项主要因素，判别的一致率为７６．４％

Reproductive health is a new conception and a new domain of study.We formulate a questionnaire about it among unmarried youths.The 1203 examination papers are inputted with the data base of Visual Foxpro5 0 in 586 computer and analyxzed with SAS 6 04.The article is carried on the Logistic regression of a single factor and multi factors to analyze the gidven 26 factors that are related to self abuse.10 main factors were selected when P=0 05,and the Concordance is 76 4%.