Development and psychometric evaluation of the Nurses Professional Values Scale--Revised.
The Nurses Professional Values Scale--Revised (NPVS-R) is an instrument derived from the American Nurses Association Code of Ethics for Nurses designed to measure nurses' professional values. The purpose of this study was to examine the psychometric properties of the NPVS-R in a random sample of baccalaureate and master's students and practicing nurses. The NPVS-R, a 26-item Likert-scale format instrument, was tested on 782 subjects. Responses to the NPVS-R were subjected to exploratory and confirmatory factor analysis. Principal components analysis with varimax rotation and Kaiser normalization resulted in a five-factor solution explaining 56.7% of the common variance. Findings supported internal consistency reliability of five factors with alpha coefficients from .70 to .85 and a total scale alpha coefficient of .92. Construct validity was supported with an overall factor loading range of .46 to .79 across the five factors labeled Caring, Activism, Trust, Professionalism, and Justice. The NPVS-R is a psychometrically sound instrument for measuring professional nurses' values and enhancing professional socialization.
Weis
Darlene
D
Marquette University College of Nursing, Milwaukee, WI 53201-1881, USA. darlene.weis@marquette.edu
Schank
Mary Jane
MJ
D000575:American Nurses' Association; D001291:Attitude of Health Personnel; D032781:Codes of Ethics; D004645:Empathy / Q000941:ethics; D005163:Factor Analysis, Statistical; D005260:Female; D007722:Health Knowledge, Attitudes, Practice; D006801:Humans; D008297:Male; D024802:Nurse's Role / Q000523:psychology; D015403:Nursing Evaluation Research; D009740:Nursing Staff / Q000941:ethics / Q000523:psychology; D010344:Patient Advocacy / Q000941:ethics; D025341:Principal Component Analysis; D011361:Professional Competence; D011594:Psychometrics; D012935:Social Justice / Q000941:ethics; D012945:Social Values; D013338:Students, Nursing / Q000523:psychology; D011795:Surveys and Questionnaires / Q000592:standards*; D035502:Trust