Table 2.
The number of interventions that used possible behavior change techniques (n=23) [38].
| Behavior change techniques used in interventions | n (%) |
| Credible sources (eg, health professional, government, charity, celebrity) | 23 (100) |
| Information about health consequences | 23 (100) |
| Instruction on how to perform a behavior | 22 (96) |
| Social support | 17 (74) |
| Social comparison (eg, comparing a person’s actions to the actions of others) | 17 (74) |
| Information about others’ approval | 17 (74) |
| Goal-setting behavior | 16 (70) |
| Social incentive (eg, providing a written reward only if a person performs the desired action) | 12 (52) |
| Salience of consequences (eg, emphasizing the consequences of cancer) | 2 (9) |
| Restructuring the physical environment (ie, changing the environment to facilitate the desired action) | 1 (4) |