Objective To understand the dynamic change of professional attitude of nursing undergraduates in traditional Chinese medicine universities and the influencing factors from first-year to third-year. Methods From December 2012 to July 2015,“Scale for nurse′s professional attitude”was used to evaluate the professional attitude of full-time nursing undergraduates in two traditional Chinese medicine universities in China in every 18th teaching week of a semester (6 times). Personal information sheet, Eysenck Personality Questionnaire (EPQ) and So...