Control (n = 455) | Intervention adherent (n = 236) | Intervention non-adherent (n = 219) | |
---|---|---|---|
Age (years), mean ± SD | 37.3 ± 12.2 | 39.8 ± 12.4 | 35.2 ± 11.7 |
Sex, n (%) | |||
Male | 207 (45.9) | 105 (44.5) | 103 (47) |
Female | 244 (54.1) | 131 (55.5) | 116 (53) |
Prioritised ethnicity, n (%) | |||
NZ European | 214 (47.5) | 132 (55.9) | 86 (39.3) |
Māori | 138 (30.6) | 63 (26.7) | 79 (36.1) |
Pacific | 55 (12.2) | 15 (6.4) | 32 (14.6) |
Asian | 11 (2.4) | 5 (2.1) | 8 (3.7) |
Other | 33 (7.3) | 21 (8.9) | 14 (6.4) |
Number of cigarettes/day, mean ± SD | 19.8 ± 9.2 | 20 ± 10.5 | 18.8 ± 8.1 |
Age of smoking onset (years), mean ± SD | 15.5 ± 4.2 | 15.9 ± 4.9 | 15.1 ± 3.3 |
Years smoking continuously, mean ± SD | 20.3 ± 11.9 | 21.7 ± 12.4 | 18.5 ± 11.5 |
Fagerström Test of Nicotine Dependence score, mean ± SD | 5.6 ± 2 | 5.5 ± 1.9 | 5.5 ± 1.9 |
Previous quit attempts, n (%) | |||
Yes | 348 (77.2) | 194 (82.2) | 174 (79.5) |
No | 103 (22.8) | 42 (17.8) | 45 (20.6) |
Number of quit attempts in previous 12 months, n (%) | |||
Never attempted to quit before | 103 (22.8) | 42 (17.8) | 45 (20.6) |
None | 204 (45.2) | 113 (47.9) | 89 (40.6) |
One | 83 (18.4) | 43 (18.2) | 50 (22.8) |
Two | 28 (6.2) | 19 (8.1) | 18 (8.2) |
Three | 14 (3.1) | 11 (4.7) | 4 (1.8) |
Four or more | 18 (4) | 8 (3.4) | 12 (5.5) |
Do not know | 1 (0.2) | 0 (0) | 1 (0.5) |
Confidence to quit, n (%) | |||
One (very low) | 8 (1.8) | 2 (0.9) | 5 (2.3) |
Two | 15 (3.3) | 5 (2.1) | 7 (3.2) |
Three | 97 (21.5) | 30 (12.7) | 53 (24.2) |
Four | 140 (31) | 76 (32.2) | 72 (32.9) |
Five (very high) | 190 (42.1) | 123 (52.1) | 81 (37) |
Missing | 1 (0.2) | 0 (0) | 1 (0.5) |
Physical activity (MET minutes/week), mean ± SD | |||
Leisure time domain | 601 ± 1,150 | 498 ± 799 | 621 ± 1,343 |
Work domain | 3,557 ± 6,370 | 3,982 ± 6,532 | 4,015 ± 7,096 |
Active transport domain | 437 ± 1,047 | 338 ± 1,025 | 531 ± 1,720 |
Domestic and garden domain | 1,838 ± 2,877 | 1,665 ± 2,218 | 1,930 ± 3,032 |
Total walking | 1,769 ± 2,838 | 1,844 ± 2,706 | 1,634 ± 2,534 |
Total moderate physical activity | 3,191 ± 3,728 | 3,030 ± 3,460 | 3,624 ± 4,453 |
Total vigorous physical activity | 1,472 ± 3,728 | 1,643 ± 4,008 | 1,832 ± 4,316 |
Total physical activity | 6,481 ± 7,226 | 6,489 ± 7,389 | 7,132 ± 8,325 |