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Effects of self-help post-myocardial-infarction rehabilitation on psychological adjustment and use of health services
Lewin B, Robertson IH, Cay EL, Irving JB, Campbell M
Lancet 1992 Apr 25;339(8800):1036-1040
clinical trial
5/10 [Eligibility criteria: Yes; Random allocation: Yes; Concealed allocation: No; Baseline comparability: Yes; Blind subjects: No; Blind therapists: No; Blind assessors: No; Adequate follow-up: Yes; Intention-to-treat analysis: No; Between-group comparisons: Yes; Point estimates and variability: Yes. Note: Eligibility criteria item does not contribute to total score] *This score has been confirmed*

A home-based exercise programme has been found to be as useful as a hospital-based one in improving cardiovascular fitness after an acute myocardial infarction. To find out whether a comprehensive home-based programme would reduce psychological distress, 176 patients with an acute myocardial infarction were randomly allocated to a self-help rehabilitation programme based on a heart manual or to receive standard care plus a placebo package of information and informal counselling. Psychological adjustment, as assessed by the Hospital Anxiety and Depression Scale, was better in the rehabilitation group at 1 year. They also had significantly less contact with their general practitioners during the following year and significantly fewer were readmitted to hospital in the first 6 months. The improvement was greatest among patients who were clinically anxious or depressed at discharge from hospital. The cost-effectiveness of the home-based programme has yet to be compared with that of a hospital-based programme, but the findings of this study indicate that it might be worth offering such a package to all patients with acute myocardial infarction.

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