| Article ID | Journal | Published Year | Pages | File Type |
|---|---|---|---|---|
| 2622474 | Journal of Physiotherapy | 2011 | 7 Pages |
QuestionsAre anxiety and depression correlated with physical function, disability, and quality of life in people with chronic heart failure? Does 8 weeks of home-based exercise improve anxiety, depression, physical function, disability, and quality of life in these patients? Do the changes in these outcomes correlate?DesignRandomised trial.Participants51 people with clinically stable chronic heart failure were randomised into an experimental group (n = 24) or a control group (n = 27).InterventionThe experimental group undertook an individualised home-based exercise program, 30 minutes per session, 3 sessions per week for 8 weeks, with regular telephone follow-up and consultations. The control group maintained their usual activity during this period.Outcome measuresThe Hospital Anxiety and Depression Scale, six-minute walk test, Groningen Activity Restriction Scale, and Minnesota Living with Heart Failure Questionnaire were administered at baseline and 8 weeks.ResultsAt baseline, anxiety and depression were inversely moderately correlated with walking distance, activity, and quality of life. Compared with controls, the experimental group improved significantly more in their walking distance (by 21 m, 95% CI 7 to 36) and their quality of life (by 7 points on the 105-point Minnesota score, 95% CI 1 to 12). In the experimental group, the changes in quality of life correlated moderately strongly with changes in anxiety (r = 0.539, p = 0.01).ConclusionsAnxiety and depression were associated with physical function, disability, and quality of life in people with chronic heart failure. Home-based exercise improved quality of life and physical function significantly but not psychological status in these patients.Trial registrationClinicalTrials.gov: NCT01197313.
