Table 2.

Common Individual BCTs in Interventions

Common individual BCT	Number of interventions	Number of successful interventions containing this BCT	Percentage of successful interventions with this BCT
9.1. Credible source	36	21	58.3
3.1. Social support (unspecified)	33	17	51.5
4.1. Instruction on how to perform the behavior	29	19	65.5
3.2. Social support (practical)	19	13	68.4
1.2 Problem solving	18	10	55.6
1.4 Action planning	14	8	57.1
5.1. Information about health consequences	14	8	57.1
6.1. Demonstration of the behavior	12	5	41.7
8.1. Behavioral practice/rehearsal	12	5	41.7
1.1 Goal setting (behavior)	10	3	30.0