Development and preliminary validation of a brief Nurses' Perceived Professional Benefit Questionnaire (NPPBQ)
Abstract Objective To develop and psychometrically test a brief Nurses' Perceived Professional Benefit Questionnaire (NPPBQ). Design A cross-sectional study. Methods After expert consultation and nurse interviews, a primary questionnaire was developed for exploratory factor analysis(EFA). Seventeen items NPPBQ were used for a verification of content validity and the theorized factor structure using confirmatory factor analysis (CFA). The NPPBQ’s concurrent validity was evaluated. Three samples with nurses were collected in Shanghai, Hangzhou and Nanjing between November 2017-August 2018. Results The results of EFA and CFA verified five dimensions of nurses’ occupational benefit discovery. The results demonstrated adequate internal consistency of the NPPBQvand its fully consistent with theorized factor structure. This 5-factor solution explaining adequate percent of the total variance was supported. The Cronbach’s alpha for each dimension of the NPPBQ was good. Concurrent validity with every aspect of the MBI showed significant correlation. Conclusions The results suggests that the NPPBQ is a psychometrically sound measure for evaluating perceived professional benefits in a wide range of nurses.