Abstract
There is a need to consolidate the evidence base underlying our toolbox of methods of behaviour change. Recent efforts to this effect have conducted meta-regressions on evaluations of behaviour change interventions, deriving each method's effectiveness from its association to intervention effect size. However, there are a range of issues that raise concern about whether this approach is actually furthering or instead obstructing the advancement of health psychology theories and the quality of health behaviour change interventions. Using examples from theory, the literature and data from previous meta-analyses, these concerns and their implications are explained and illustrated. An iterative protocol for evidence base accumulation is proposed that integrates evidence derived from both experimental and applied behaviour change research, and combines theory development in experimental settings with theory testing in applied real-life settings. As evidence gathered in this manner accumulates, a cumulative science of behaviour change can develop.
Original language | English |
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Pages (from-to) | 1-14 |
Number of pages | 14 |
Journal | Health Psychology Review |
Volume | 9 |
Issue number | 1 |
Early online date | 21 Oct 2013 |
DOIs | |
Publication status | Published - 1 Jan 2015 |
Keywords
- methods
- techniques
- interventions
- taxonomy
- behaviour change
- evidence base
- RANDOMIZED-CONTROLLED-TRIALS
- REDUCE SEXUAL RISK
- META-REGRESSION
- METAANALYSIS
- HIV
- PROGRAMS
- IMPACT