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. 2012 Jun 27;14(3):e64. doi: 10.2196/jmir.1852

Table 3.

Self-reported 7-day smoking abstinence, for all smokers and, separately, for smokers eligible for the previous RCTa (% quit).

All
(n = 7353)
English-speaking
(n = 1693)
Spanish-speaking
(n = 5660)
P value (English
vs Spanish)
Observed quit rate
All smokers
Month 1 668 (38.1%) 141 (38.8%) 527 (37.9%) .77
Month 3 546 (44.9%) 115 (42.9%) 431 (45.5%) .49
Month 6 431 (43.6%) 100 (47.8%) 331 (42.5%) .19
Month 12 449 (45.4%) 104 (50.0%) 345 (44.2%) .14
RCT eligible
Month 1 587 (40.4%) 127 (40.1%) 460 (40.5%) .90
Month 3 466 (45.4%) 101 (43.0%) 365 (46.1%) .42
Month 6 378 (45.9%) 87 (49%) 291 (45.0%) .35
Month 12 377 (45.8%) 93 (51%) 284 (44.2%) .11
Missing = smoking b
All smokers
Month 1 668 (9.1%) 141 (8.3%) 527 (9.3%) .23
Month 3 546 (7.4%) 115 (6.8%) 431 (7.6%) .27
Month 6 431 (5.9%) 100 (5.9%) 331 (5.8%) .96
Month 12 449 (6.1%) 104 (6.1%) 345 (6.1%) .96
RCT eligible
Month 1 587 (9.8%) 127 (8.8%) 460 (10.1%) .17
Month 3 466 (7.8%) 101 (7.0%) 365 (8.0%) .24
Month 6 378 (6.3%) 87 (6%) 291 (6.4%) .71
Month 12 377 (6.3%) 93 (7%) 284 (6.2%) .76

a Smokers who met eligibility criteria set for the 2009 randomized controlled trial (RCT) [7,11].

b Assuming that every participant not reporting data is still smoking.