Table 2.
Self-Reported 7-Day Point Prevalence All Tobacco Abstinence Rates at Follow-Up
Follow-up | Group | Pairwise comparisonsa | ||||
---|---|---|---|---|---|---|
CC (N = 354) | LZ (N = 356) | LZ + CC (N = 357) | LZ + CC versus CC | LZ + CC versus LZ | CC vs. LZ | |
3-month assessment | ||||||
ITT, % | 39.3 | 44.9 | 57.7 | <.001 | .001 | .415 |
Complete case, %, n | 51.7, 139/269 | 50.2, 160/319 | 67.1 206/307 | <.001 | <.001 | .795 |
6-Month assessment | ||||||
ITT, % | 37.9 | 41.9 | 49.0 | .004 | .055 | .553 |
Complete case, %, n | 48.7, 134/275 | 47.3, 149/315 | 56.8, 175/308 | .051 | .021 | .795 |
RPP (3- and 6-month assessments) | ||||||
ITT, % | 31.6 | 32.6 | 43.1 | .003 | .006 | .795 |
Complete case, %, n | 44.1, 112/254 | 37.9 116/306 | 52.9 154/291 | .045 | .001 | .415 |
CC = coach calls group; ITT = intention-to-treat; LZ = lozenge group; LZ + CC = lozenge + coach calls group; RPP = repeated point prevalence.
Bold formatting indicates results reaching statistical significance.
a p values adjusted using the Benjamini and Hochberg false discovery rate control procedure. 17