Objectives
to determine (cost)-effectiveness of a stepped-care intervention programme among subjects ≥ 75 years who screened positive for depressive symptoms in general practice.
Design
the pragmatic cluster-randomised controlled trial with 12-month follow-up.
Setting
sixty-seven Dutch general practices.
Subjects
two hundred and thirty-nine subjects ≥ 75 years screened positive for untreated depressive symptoms (15-item Geriatric Depression Scale ≥ 5).
Methods
usual care (34 practices, 118 subjects) was compared with the stepped-care intervention (33 practices, 121 subjects) consisting of three steps: individual counselling; Coping with Depression course; and-if indicated-referral back to general practitioner to discuss further treatment. Measurements included severity of depressive symptoms [Montgomery-Åsberg Depression Rating Scale (MADRS)], quality of life, mortality and costs.
Results
at baseline subjects mostly were mildly/moderately depressed. At 6 months MADRS scores had improved more in the usual care than the intervention group (-2.9 versus -1.1 points, P=0.032), but not at 12 months (-3.1 versus -4.6, P=0.084). No significant differences were found within two separate age groups (75-79 years and ≥ 80 years). In intervention practices, 83% accepted referral to the stepped-care programme, and 19% accepted course participation. The control group appeared to have received more psychological care.
Conclusions
among older subjects who screened positive for depressive symptoms, an offered stepped-care intervention programme was not (cost)-effective compared with usual care, possibly due to a low uptake of the course offer.
Trial registration
www.controlled-trials.com/ISRCTN 71142851v.
Overview publication
Title | Effects of a stepped-care intervention programme among older subjects who screened positive for depressive symptoms in general practice: the PROMODE randomised controlled trial. |
Date | July 1st, 2012 |
Issue name | Age and ageing |
Issue number | v41.4:482-8 |
DOI | 10.1093/ageing/afs027 |
PubMed | 22427507 |
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