Objective:To investigate the interpersonal attribution style of the baccalaureate nursing female students(BNFS)and to explore the difference of attribution style between the female students majoring in clinic medicine and nursing.Methods:A cross-sectional study was carried out by using the Interpersonal Relationship Subscale of Multidimensional-Multiattributional Causality Scale by Lefcourt et al. 500 college female students,from clinic medicine and nursing science of Central South University Xiangya School of Medicine, were recruited by using stratified random sampling.Results:The higher Grade, the higher Interpersonal Relationship Attribution Score (IRAS) of BNFS(44.7?7.8~50.8?9.5,45.9?8.0~51.2?7.9). There was no statistical difference in IRAS of the female students majoring in clinic medicine and nursing science (P=0.15～0.81), but the different Grades had statistical difference in IRAS(P