title: Validation of the Professional Practice Environment Scale in Australian general practice.
abstract: OBJECTIVE
  To validate the Professional Practice Environment Scale (PPE) in Australian general practice.
  
  
  METHODS
  The PPE was modified slightly for appropriateness for the practice setting and administered to a sample of 342 Australian general practice nurses via an online survey tool. The factor structure of the 38-item PPE was examined using principal components analysis with Varimax rotation.
  
  
  RESULTS
  An eight-factor solution accounted for 71.6% of the variance. Low factor loading (<0.3) or cross-component loadings were detected in eight items. A comparison of Cronbach's alpha values demonstrated little change in the deletion of eight items from four of the eight related components.
  
  
  CONCLUSIONS
  Findings demonstrated that a 30-item version of the PPE was reliable and valid for use to assess the professional practice environment of nurses working in Australian general practice.
  
  
  CONCLUSIONS
  A tool to measure the professional practice environment in general practice is important as it will assist in monitoring the impact of the work environment on the recruitment, retention, and satisfaction of nurses in this setting.
authors.affiliation: School of Nursing and Midwifery, Family & Community Health Research Group, University of Western Sydney, Penrith South DC, NSW, Australia. e.halcomb@uws.edu.au
authors.forename: Elizabeth J
authors.initials: EJ
authors.lastname: Halcomb
authors.forename: Patricia M
authors.initials: PM
authors.lastname: Davidson
authors.forename: Belinda
authors.initials: B
authors.lastname: Caldwell
authors.forename: Yenna
authors.initials: Y
authors.lastname: Salamonson
authors.forename: John X
authors.initials: JX
authors.lastname: Rolley
mesh_terms: D000328:Adult; D000704:Analysis of Variance; D001291:Attitude of Health Personnel; D001315:Australia; D005163:Factor Analysis, Statistical; D005260:Female; D058006:General Practice / Q000458:organization & administration*; D006272:Health Facility Environment / Q000458:organization & administration*; D006801:Humans; D008297:Male; D008875:Middle Aged; D015403:Nursing Evaluation Research; D015404:Nursing Methodology Research; D009740:Nursing Staff / Q000458:organization & administration / Q000523:psychology; D011320:Primary Health Care / Q000458:organization & administration; D025341:Principal Component Analysis; D011361:Professional Competence; D011594:Psychometrics; D011795:Surveys and Questionnaires / Q000592:standards*