title: A systematic review of measures of self-reported adherence to unsupervised home-based rehabilitation exercise programmes, and their psychometric properties.
abstract: BACKGROUND
  Adherence is an important factor contributing to the effectiveness of exercise-based rehabilitation. However, there appears to be a lack of reliable, validated measures to assess self-reported adherence to prescribed but unsupervised home-based rehabilitation exercises.
  
  
  OBJECTIVE
  A systematic review was conducted to establish what measures were available and to evaluate their psychometric properties.
  
  
  METHODS
  MEDLINE, EMBASE, PsycINFO CINAHL (June 2013) and the Cochrane library were searched (September 2013). Reference lists from articles meeting the inclusion criteria were checked to ensure all relevant papers were included.
  
  
  METHODS
  To be included articles had to be available in English; use a self-report measure of adherence in relation to a prescribed but unsupervised home-based exercise or physical rehabilitation programme; involve participants over the age of 18. All health conditions and clinical populations were included.
  
  
  METHODS
  Descriptive data reported were collated on a data extraction sheet. The measures were evaluated in terms of eight psychometric quality criteria.
  
  
  RESULTS
  58 studies were included, reporting 61 different measures including 29 questionnaires, 29 logs, two visual analogue scales and one tally counter. Only two measures scored positively for one psychometric property (content validity). The majority of measures had no reported validity or reliability testing.
  
  
  CONCLUSIONS
  The results expose a gap in the literature for well-developed measures that capture self-reported adherence to prescribed but unsupervised home-based rehabilitation exercises.
authors: PenCLAHRC, University of Exeter Medical School, Exeter, UK.
authors: Jessica C
authors: JC
authors: Bollen
authors: PenCLAHRC, University of Exeter Medical School, Exeter, UK.
authors: Sarah G
authors: SG
authors: Dean
authors: Department of Psychology, Auckland University of Technology (AUT University), Auckland, New Zealand.
authors: Richard J
authors: RJ
authors: Siegert
authors: School of Health and Life Sciences, Glasgow Caledonian University, Glasgow, UK.
authors: Tracey E
authors: TE
authors: Howe
authors: PenCLAHRC, University of Exeter Medical School, Exeter, UK.
authors: Victoria A
authors: VA
authors: Goodwin
mesh_terms: D005081:Exercise Therapy; D006699:Home Care Services; D006801:Humans; D010349:Patient Compliance / Q000706:statistics & numerical data*; D011594:Psychometrics; D057566:Self Report
keywords: Adherence; Exercise; Rehabilitation; Self-Report