1 Long‐term abstinence |
31 |
28451 |
Risk Ratio (M‐H, Random, 95% CI) |
1.06 [0.95, 1.19] |
1.1 No contact/No materials for control |
11 |
13241 |
Risk Ratio (M‐H, Random, 95% CI) |
1.19 [1.03, 1.37] |
1.2 No contact/Leaflet for control |
6 |
7023 |
Risk Ratio (M‐H, Random, 95% CI) |
0.87 [0.71, 1.07] |
1.3 Face‐to‐face contact/No materials for control |
3 |
1668 |
Risk Ratio (M‐H, Random, 95% CI) |
1.35 [0.80, 2.26] |
1.4 Face‐to‐face contact/Leaflet for control |
1 |
1154 |
Risk Ratio (M‐H, Random, 95% CI) |
1.42 [0.98, 2.04] |
1.5 Advice/No materials for control |
8 |
3581 |
Risk Ratio (M‐H, Random, 95% CI) |
0.91 [0.66, 1.27] |
1.6 Advice/Leaflet for control |
3 |
1784 |
Risk Ratio (M‐H, Random, 95% CI) |
1.18 [0.71, 1.95] |