title: Effects of community occupational therapy on quality of life, mood, and health status in dementia patients and their caregivers: a randomized controlled trial.
abstract: BACKGROUND
  Cure of dementia is not possible, but quality of life of patients and caregivers can be improved. Our aim is to investigate effects of community occupational therapy on dementia patients' and caregivers' quality of life, mood, and health status and caregivers' sense of control over life.
  
  
  METHODS
  Community-dwelling patients aged 65 years or older, with mild-to-moderate dementia, and their informal caregivers (n = 135 couples of patients with their caregivers) were randomly assigned to 10 sessions of occupational therapy over 5 weeks or no intervention. Cognitive and behavioral interventions were used to train patients in the use of aids to compensate for cognitive decline and caregivers in coping behaviors and supervision. Outcomes, measured at baseline, 6 weeks, and 12 weeks, were patients' and caregivers' quality of life (Dementia Quality of Life Instrument, Dqol), patients' mood (Cornell Scale for Depression, CSD), caregivers' mood (Center for Epidemiologic Studies Depression Scale, CES-D), patients' and caregivers' health status (General Health Questionnaire, GHQ-12), and caregivers' sense of control over life (Mastery Scale).
  
  
  RESULTS
  Improvement on patients' Dqol overall (0.8; 95% confidence interval [CI], 0.6-.1, effect size 1.3) and caregivers' Dqol overall (0.7; 95% CI, 0.5-.9, effect size 1.2) was significantly better in the intervention group as compared to controls. Scores on other outcome measures also improved significantly. This improvement was still significant at 12 weeks.
  
  
  CONCLUSIONS
  Community occupational therapy should be advocated both for dementia patients and their caregivers, because it improves their mood, quality of life, and health status and caregivers' sense of control over life. Effects were still present at follow-up.
authors: Research Group of Allied Health Care, Department of Allied Health Care Disciplines, Occupational Therapy 897, University Medical Center Nijmegen, P.O. Box 9101, 6500 HB Nijmegen, The Netherlands. m.graff@pmd.umcn.nl
authors: Maud J L
authors: MJ
authors: Graff
authors: Myrra J M
authors: MJ
authors: Vernooij-Dassen
authors: Marjolein
authors: M
authors: Thijssen
authors: Joost
authors: J
authors: Dekker
authors: Willibrord H L
authors: WH
authors: Hoefnagels
authors: Marcel G M
authors: MG
authors: Olderikkert
mesh_terms: D000339:Affect; D000368:Aged; D000369:Aged, 80 and over; D017028:Caregivers / Q000523:psychology*; D003153:Community Health Services; D003704:Dementia / Q000503:physiopathology / Q000523:psychology* / Q000534:rehabilitation*; D005260:Female; D006304:Health Status; D006801:Humans; D008297:Male; D008875:Middle Aged; D009788:Occupational Therapy; D011788:Quality of Life