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Community based occupational therapy for patients with dementia and their care givers: randomised controlled trial.


ABSTRACT:

Objective

To determine the effectiveness of community based occupational therapy on daily functioning of patients with dementia and the sense of competence of their care givers.

Design

Single blind randomised controlled trial. Assessors were blinded for treatment allocation.

Setting

Memory clinic and day clinic of a geriatrics department and participants' homes.

Participants

135 patients aged > or =65 with mild to moderate dementia living in the community and their primary care givers.

Interventions

10 sessions of occupational therapy over five weeks, including cognitive and behavioural interventions, to train patients in the use of aids to compensate for cognitive decline and care givers in coping behaviours and supervision.

Main outcome measures

Patients' daily functioning assessed with the assessment of motor and process skills (AMPS) and the performance scale of the interview of deterioration in daily activities in dementia (IDDD). Care giver burden assessed with the sense of competence questionnaire (SCQ). Participants were evaluated at baseline, six weeks, and three months.

Results

Scores improved significantly relative to baseline in patients and care givers in the intervention group compared with the controls (differences were 1.5 (95% confidence interval 1.3 to 1.7) for the process scale; -11.7 (-13.6 to -9.7) for the performance scale; and (11.0; 9.2 to 12.8) for the competence scale). This improvement was still significant at three months. The number needed to treat to reach a clinically relevant improvement in motor and process skills score was 1.3 (1.2 to 1.4) at six weeks. Effect sizes were 2.5, 2.3, and 1.2, respectively, at six weeks and 2.7, 2.4, and 0.8, respectively, at 12 weeks.

Conclusions

Occupational therapy improved patients' daily functioning and reduced the burden on the care giver, despite the patients' limited learning ability. Effects were still present at 12 weeks, which justifies implementation of this intervention.

Trial registration

Clinical Trials NCT00295152 [ClinicalTrials.gov].

SUBMITTER: Graff MJ 

PROVIDER: S-EPMC1693594 | biostudies-literature | 2006 Dec

REPOSITORIES: biostudies-literature

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Publications

Community based occupational therapy for patients with dementia and their care givers: randomised controlled trial.

Graff Maud J L MJ   Vernooij-Dassen Myrra J M MJ   Thijssen Marjolein M   Dekker Joost J   Hoefnagels Willibrord H L WH   Rikkert Marcel G M Olde MG  

BMJ (Clinical research ed.) 20061117 7580


<h4>Objective</h4>To determine the effectiveness of community based occupational therapy on daily functioning of patients with dementia and the sense of competence of their care givers.<h4>Design</h4>Single blind randomised controlled trial. Assessors were blinded for treatment allocation.<h4>Setting</h4>Memory clinic and day clinic of a geriatrics department and participants' homes.<h4>Participants</h4>135 patients aged > or =65 with mild to moderate dementia living in the community and their p  ...[more]

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