title: A population-based study of the determinants of physical activity in ovarian cancer survivors.
abstract: BACKGROUND
  Regular physical activity is associated with quality of life and other health-related outcomes in ovarian cancer survivors, but participation rates are low. This study investigated the determinants of physical activity in ovarian cancer survivors.
  
  
  METHODS
  A population-based, cross-sectional, mailed survey of ovarian cancer survivors in Alberta, Canada, was performed. Measures included self-reported physical activity, medical and demographic factors, and social cognitive variables from the Theory of Planned Behavior.
  
  
  RESULTS
  A total of 359 women participated (51.4% response rate), of whom 112 (31.1%) were meeting physical activity guidelines. Variables associated with meeting guidelines were younger age, higher education and income, being employed, lower body mass index, absence of arthritis, longer time since diagnosis, earlier disease stage, and being disease-free. Analysis of the Theory of Planned Behavior variables indicated that 36% of the variance in physical activity guidelines was explained, with intention being the sole independent correlate (?=.56; P < .001).
  
  
  CONCLUSIONS
  Various demographic and medical factors can help identify ovarian cancer survivors at risk for physical inactivity. Interventions should attempt to increase physical activity intentions in this population by focusing on instrumental and affective attitudes as well as perceptions of control.
authors: Faculty of Physical Education and Recreation, University of Alberta, Edmonton, Canada.
authors: Clare
authors: C
authors: Stevinson
authors: Katia
authors: K
authors: Tonkin
authors: Valerie
authors: V
authors: Capstick
authors: Alexandra
authors: A
authors: Schepansky
authors: Aliya B
authors: AB
authors: Ladha
authors: Jeffrey K
authors: JK
authors: Valance
authors: Wylam
authors: W
authors: Faught
authors: Helen
authors: H
authors: Steed
authors: Kerry S
authors: KS
authors: Courneya
mesh_terms: D000416:Alberta; D003430:Cross-Sectional Studies; D005260:Female; D006801:Humans; D008875:Middle Aged; D009043:Motor Activity; D010051:Ovarian Neoplasms / Q000503:physiopathology*; D012044:Regression Analysis; D011795:Surveys and Questionnaires; D017741:Survivors