Table 1 Eight interventions used as stimuli
1. | Statins to prevent heart disease [27]. |
|---|---|
2. | Diclophenac to reduce acute pain [28]. |
3. | Cognitive behaviour therapy (CBT) to treat depression [29]. |
4. | Stop smoking groups to stop smoking [20]. |
5. | Weight loss surgery to achieve weight loss [30]. |
6. | Stopping smoking to prevent heart disease [31]. |
7. | Diet and exercise to prevent type 2 diabetes [32]. |
8. | Nicotine replacement therapy (NRT) to stop smoking [21]. |