BackgroundThe prevalence of mental health and psychosocial problems in primary care is high. Counselling is a potential treatment for these patients, but there is a lack of consensus over the e ectiveness of this treatment in primary care.
ObjectivesTo assess the e ectiveness and cost e ectiveness of counselling for patients with mental health and psychosocial problems in primary care.
Search methodsTo update the review, the following electronic databases were searched: the Cochrane Collaboration Depression, Anxiety and Neurosis (CCDAN) trials registers (to December 2010), MEDLINE, EMBASE, PsycINFO and the Cochrane Central Register of Controlled Trials (to May 2011).
Selection criteriaRandomised controlled trials of counselling for mental health and psychosocial problems in primary care.
Data collection and analysisData were extracted using a standardised data extraction sheet by two reviewers. Trials were rated for quality by two reviewers using Cochrane risk of bias criteria, to assess the extent to which their design and conduct were likely to have prevented systematic error. Continuous measures of outcome were combined using standardised mean di erences. An overall e ect size was calculated for each outcome with 95% confidence intervals (CI). Continuous data from di erent measuring instruments were transformed into a standard e ect size by dividing mean values by standard deviations. Sensitivity analyses were undertaken to test the robustness of the results. Economic analyses were summarised in narrative form. There was no assessment of adverse events.
Main resultsNine trials were included in the review, involving 1384 randomised participants. Studies varied in risk of bias, although two studies were identified as being at high risk of selection bias because of problems with concealment of allocation. All studies were from primary care in the United Kingdom and thus comparability was high. The analysis found significantly greater clinical e ectiveness in the counselling group compared with usual care in terms of mental health outcomes in the short-term (standardised mean di erence -0.28, 95% CI -0.43 to -0.13, n = 772, 6 trials) but not in the long-term (standardised mean di erence -0.09, 95% CI -0.27 to 0.10, n = 475, 4 trials), nor on measures of social function (standardised mean di erence -0.09, 95% CI -0.29 to 0.11, n = 386, 3 trials). Levels of satisfaction with counselling were Counselling for mental health and psychosocial problems in primary care (Review)