Tobacco abstinence at longest follow‐up. Raw data for all studies
| Study | Intervention | Control | Abstinence def | Notes |
|---|---|---|---|---|
| Cigarette Smokers | ||||
| Binnie 2007 | 3/59 | 2/57 | 12m, prolonged (repeated PP), all tobacco | Validated |
| Ebbert 2007 | 15/60 | 6/22 | 6m, PP, all tobacco | Cluster RCT, ICC 0.001 |
| Gordon 2010a | 24/793 | 8/550 | 12m, sustained, all tobacco | Cluster RCT, ICC 0.012 27/817 quit in 5As |
| Gordon 2010b | 74/1394 | 22/1155 | 7.5m, prolonged, all tobacco | Cluster RCT, ICC 0.009 |
| Hanioka 2010 | 12/33 | 3/23 | 12m, continuous, all tobacco | |
| Lando 2007 | 4/61 | 7/63 | 12m, PP (30 day), smoking | |
| Nohlert 2009 | 27/150 | 13/150 | 12m, sustained, smoking | |
| Severson 1998 | 35/1374 | 32/1350 | 12m, sustained, all tobacco | Cluster RCT, ICC 0.0004 |
| Smokeless Tobacco Users | ||||
| Andrews 1999 | 40/394 | 8/239 | 12m, sustained, all tobacco | Cluster RCT, ICC 0.0009 |
| Gansky 2005 | 103/285 | 130/352 | 12m, PP, ST | Cluster RCT, ICC 0.0074 |
| Severson 2009 | 53/393 | 22/393 | 6m, prolonged, ST | |
| Stevens 1995 | 25/245 | 19/273 | 12m, sustained, all tobacco | |
| Walsh 1999 | 60/171 | 30/189 | 12m, PP, ST | Cluster RCT, ICC 0.02 |
| Walsh 2003 | 32/141 | 21/166 | 24m, sustained, ST | Cluster RCT, ICC 0.04 12m outcome was 38/141 vs 23/166 |