关键词: 婴儿, 社会性, 情绪, 信度, 效度

Abstract: Objective To introduce the baby pediatric symptom checklist（BPSC）into Chinese version and analyse its reliability and validity.Methods Totally 302 samples younger than 18 months of BPSC were enrolled in Shanghai and 30 samples were re-tested the reliability at interval of two to four weeks.Exploratory factor analysis was adopted.Results In Chinese version all the original 12 items were kept and three factors were extracted:difficulty with routines,inflexibility and irritability,which three factors accumulated 55.80% of the total variance.Factor loadings of items were 0.49~0.78.The Cronbach's α coefficient was 0.75.The testretest reliability was 0.77（P<0.01）.The BPSC total score was positive correlate with the behavior problem subscale score of Brief Infant-Toddler Social and Emotional Assessment (BITSEA),and the correlation coefficient was 0.41(P=0.001).Conclusion s The Chinese version of BPSC has good reliability and validity.It can be used to assess anxiety sensitivity of children and adolescents.

Key words: infant, social, emotional, reliability, validity