title: The use of the processes of change across the exercise stages of change and across varying intensities and frequencies of exercise behavior.
abstract: OBJECTIVE
  Determine the use of the processes of change (POC) across the exercise stages of change and across varying intensities and frequencies of exercise behavior.
  
  
  METHODS
  Cross-sectional design.
  
  
  METHODS
  University setting.
  
  
  METHODS
  Questionnaires were collected from 699 college-aged individuals.
  
  
  METHODS
  Data were collected for exercise stages of change, POC and exercise behavior. Self-report exercise data were categorized as 0 days, 1 to 2 days, and 3 or more days per week of moderate and vigorous exercise.
  
  
  METHODS
  MANOVA assessed differences in the use of the 10 POC across the stages of change and across varying frequencies of moderate and vigorous exercise behavior.
  
  
  RESULTS
  Results showed all 10 POC were significant between the exercise stages of change and differing frequencies of moderate and vigorous exercise behavior. Post hoc analysis identified 7 significant processes between adjacent exercise stages of change, 10 significant processes between differing frequencies of moderate exercise behavior, and 9 significant processes between differing frequencies of vigorous exercise behavior.
  
  
  CONCLUSIONS
  The results for this study suggest that intensity and frequency may be factors in the use of the POC. The use of the POC showed a linear increase across stage, which deviates from the proposed Transtheoretical Model framework and previous research. Additional investigation into the processes and stages of change, and their role in changing exercise behavior is needed.
authors.affiliation: Auburn University, Auburn, Alabama, USA. dwadsworth@auburn.edu
authors.forename: Danielle D
authors.initials: DD
authors.lastname: Wadsworth
authors.forename: Jeffrey S
authors.initials: JS
authors.lastname: Hallam
mesh_terms: D000293:Adolescent; D000328:Adult; D000407:Alabama; D000704:Analysis of Variance; D001521:Behavior Therapy; D003430:Cross-Sectional Studies; D015444:Exercise / Q000502:physiology / Q000523:psychology*; D005260:Female; D015438:Health Behavior; D007722:Health Knowledge, Attitudes, Practice; D006293:Health Promotion / Q000379:methods*; D006801:Humans; D033182:Intention; D008297:Male; D008960:Models, Psychological; D013334:Students / Q000523:psychology; D011795:Surveys and Questionnaires; D014495:Universities