Validation of publication pressure questionnaire-revised into Chinese nurses from a university hospital.

Abstract

To translate and validate the Publication Pressure Questionnaire-revised (PPQ-r) among the Chinese nurses. A cross-sectional descriptive study. The classical forward/backward translation of the PPQ-r was conducted first, and then the psychometric values were tested using the data collected in September, 2021 among 924 Chinese nurses from a university hospital in China by calculating its content validity index, construct validity, both convergent and discriminant validity, and internal consistency reliability following the COSMIN guidelines. The proposed three-factor structure of original PPQ-r cannot be confirmed in present study. With exploratory factor analysis, a new two-factor structure with 9 items was extracted, accounting for 62.718% of the variance. Confirmatory factor analysis indicated satisfactory goodness of all fit index values: χ2 = 75.53; df = 23; χ2 /df = 3.28; CFI = 0.973; TLI = 0.958; RMSEA = 0.07 and SRMR = 0.047. Both sub-scales yielded good internal consistency with Cronbach's alpha being 0.845 and 0.876, respectively. The Chinese version of PPQ-r could be accepted as a reliable and valid tool to measure the Chinese nurses' publication pressure. Participation of nurses in this study was limited to the data provided through participant survey.