Table 3 CNMA effect estimates of BCTs on personal protective behavioural intentions (prosocial messages)
Comparison | Effect estimates: SMD | 95% CrI |
|---|---|---|
4.1. Instruction on how to perform the behaviour | −0.06 | −0.21, 0.02 |
5.1. Information about health consequences | 0.12 | 0.03, 0.28 |
5.2. Salience of consequences | 0.03 | −0.03, 0.07 |
5.3. Information about social and environmental consequences | 0.02 | −0.07, 0.10 |
6.1. Demonstration of the behaviour | 0.03 | −0.10, 0.26 |
6.2. Social comparison | −0.01 | −0.08, 0.07 |
7.1. Prompts/cues | 0.01 | −0.08, 0.11 |
9.1. Credible source | −0.01 | −0.06, 0.06 |
12.3. Avoidance/reducing exposure to cues for the behaviour | 0.19 | 0.06, 0.32 |
Model fit and heterogeneity | Between-study SD 0.03 | 95% CrI 0.01, 0.07 |
