Implementing any behaviour change intervention was associated with a borderline significant increase in HPV vaccine uptake (OR 1.2 95% CI 1.0 to 1.4), interventions that implemented ‘Instruction on how to perform the behaviour’ (BCT 4.1) and ‘Information about health consequences’ (BCT 5.1) were not associated with increased HPV vaccine uptake (OR 1.7 95% CI 0.8 to 3.5), but analysis of two interventions implementing ‘Adding objects to the environment’ (BCT 12.5) in addition showed that this combination may be associated with significantly greater HPV vaccination (OR 13.6 95% CI 3.9 to 46.5).
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Efficacy of behaviour change interventions to influence human papillomavirus (HPV) vaccine uptake: a systematic review and behaviour change techniques analysis.
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