title: What do targeting positive views on ageing add to a physical activity intervention in older adults? Results from a randomised controlled trial.
abstract: OBJECTIVE
  Physical activity is a key factor for healthy ageing, yet many older people lead a sedentary lifestyle. Traditional physical activity interventions do not consider the specific needs and views of older adults. As views on ageing are known to be related to health behaviours, the current study evaluates the effectiveness of prompting positive views on ageing within a physical activity intervention.
  
  
  METHODS
  Randomised controlled trial with three groups aged 65+: Intervention for physical activity with 'views-on-ageing'-component (n = 101; IGVoA), and without 'views-on-ageing'-component (n = 30; IG), and active control intervention for volunteering (n = 103; CG).
  
  
  METHODS
  Attitudes towards older adults and physical activity were assessed five weeks before intervention, two weeks, six weeks and 8.5 months after the intervention.
  
  
  RESULTS
  Compared to the IG and CG, positive attitudes towards older adults increased in the IGVoA after the intervention. For IGVoA, the indirect intervention effect on change in activity via change in attitudes towards older adults was reliable.
  
  
  CONCLUSIONS
  A 'views-on-ageing'-component within a physical activity intervention affects change in physical activity via change in views on ageing. Views on ageing are a promising intervention technique to be incorporated into future physical activity interventions for older adults.
authors.affiliation: a German Centre of Gerontology , Berlin , Germany.
authors.forename: Julia K
authors.initials: JK
authors.lastname: Wolff
authors.forename: Lisa M
authors.initials: LM
authors.lastname: Warner
authors.forename: Jochen P
authors.initials: JP
authors.lastname: Ziegelmann
authors.forename: Susanne
authors.initials: S
authors.lastname: Wurm
mesh_terms: D000368:Aged; D000375:Aging / Q000523:psychology*; D001290:Attitude; D005260:Female; D005500:Follow-Up Studies; D006293:Health Promotion / Q000379:methods*; D006801:Humans; D008297:Male; D009043:Motor Activity; D017063:Outcome Assessment, Health Care; D057185:Sedentary Behavior
keywords: age stereotypes; old age; physical activity; randomised controlled trail; self-perceptions of ageing; views on ageing