Plain language summary
There is often a gap between goal setting and goal attainment, and this is likely worsened by mental health problems. While forming implementation intentions (if-then planning) has been shown to be a useful technique for bridging this gap, the extent to which planning can help people with mental health problems has not yet been systematically examined. Implementation intentions (if-then planning) are designed to present good opportunities to act ('if') together with the cognitive or behavioural responses to these ('then'). For example, a person with anxiety may form an implementation intention that 'if' they begin to feel anxious or under-pressure, they will 'then' use deep breathing for 5 minutes to relax. The aim of this meta-analysis was to investigate the effect of implementation intentions (if-then planning) on goal attainment among people with clinically diagnosed mental health disorders. A total of 29 experimental studies were included in the analysis. Based on the current literature, this study found forming implementation intentions had a beneficial impact on goal attainment across a range of various mental health disorders. Based on these results, the authors conclude that forming implementation intentions can be an effective strategy to integrate into treatment approaches for patients with mental health diagnoses.
Abstract
OBJECTIVE People struggle to act on the goals that they set themselves, and this gap between intention and action is likely to be exacerbated by mental health problems. Evidence suggests that forming specific if-then plans (or 'implementation intentions') can promote goal attainment and a number of studies have applied such techniques in clinical contexts. However, to date, the extent to which planning can help people with mental health problems has not been systematically examined. METHOD The present review used meta-analysis to investigate the effect of if-then planning on goal attainment among people with a DSM-IV/ICD-10 diagnosis (i.e., clinical samples) or scores above a relevant cut-off on clinical measures (i.e., analogue samples). In total, 29 experimental studies, from 18 records, met the inclusion criteria. RESULTS Excluding one outlying (very large) effect, forming implementation intentions had a large-sized effect on goal attainment (d+ = 0.99, k = 28, N = 1,636). Implementation intentions proved effective across different mental health problems and goals, and in studies with different methodological approaches. CONCLUSIONS Taken together, the findings suggest that forming implementation intentions can be a useful strategy for helping people with mental health problems to achieve various goals and might be usefully integrated into existing treatment approaches. However, further studies are needed addressing a wider range of mental health problems.
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