Self reported smoking
|
Sustained quit since 30 weeks gestation |
All followed up | 5.9 | 6.8 | 1.16 (0.52 to 2.60) | 7.0 | 1.19 (0.55 to 2.62) | 0.2, 0.90 | 1.11 (0.46 to 2.70) | 1.16 (0.48 to 2.80) | 0.40, 0.84 |
All non-dropouts | 5.1 | 6.2 | 1.23 (0.55 to 2.74) | 6.8 | 1.36 (0.62 to 2.97) | 0.6, 0.74 | 1.11 (0.46 to 2.68) | 1.05 (0.43 to 2.54) | 0.0, 0.98 |
All | 3.8 | 4.9 | 1.31 (0.59 to 2.90) | 5.2 | 1.40 (0.64 to 3.04) | 0.8, 0.68 | 1.18 (0.50 to 2.76) | 1.09 (0.47 to 2.52) | 0.1, 0.93 |
Point prevalence quit |
All followed up | 10.8 | 11.9 | 1.11 (0.60 to 2.07) | 17.4 | 1.73 (0.98 to 3.07) | 4.6, 0.099 | 1.04 (0.48 to 2.27) | 1.53 (0.72 to 3.22) | 1.6, 0.44 |
All non-dropouts | 9.2 | 10.7 | 1.18 (0.64 to 2.18) | 16.7 | 1.98 (1.12 to 3.49) | 6.9, 0.032 | 1.06 (0.50 to 2.27) | 1.78 (0.86 to 3.70) | 3.1, 0.22 |
All | 6.9 | 8.5 | 1.25 (0.68 to 2.30) | 13.0 | 2.00 (1.15 to 3.50) | 6.9, 0.032 | 1.11 (0.54 to 2.27) | 1.79 (0.91 to 3.54) | 3.4, 0.18 |
Cotinine confirmed
|
Sustained quit since 30 weeks gestation |
All followed up | 1.6 | 4.1 | 2.60 (0.69 to 9.75) | 3.7 | 2.34 (0.63 to 8.78) | 2.1, 0.35 | 1.82 (0.41 to 8.03) | 1.54 (0.33 to 7.13) | 0.62, 0.73 |
All non-dropouts | 1.4 | 3.7 | 2.74 (0.73 to 10.26) | 3.6 | 2.65 (0.71 to 9.93) | 2.5, 0.29 | 2.01 (0.46 to 8.82) | 1.85 (0.41 to 8.42) | 0.9, 0.64 |
All | 1.0 | 3.0 | 2.90 (0.78 to 10.82) | 2.8 | 2.72 (0.73 to 10.17) | 2.7, 0.26 | 2.32 (0.58 to 9.33) | 1.94 (0.47 to 8.04) | 1.42, 0.49 |
Point prevalence quit |
All followed up | 4.5 | 5.4 | 1.22 (0.43 to 3.40) | 9.4 | 2.21 (0.85 to 5.71) | 3.3, 0.19 | 1.18 (0.33 to 4.23) | 2.32 (0.69 to 7.84) | 2.3, 0.32 |
All non-dropouts | 4.6 | 5.9 | 1.30 (0.52 to 3.23) | 10.7 | 2.46 (1.06 to 5.72) | 5.3, 0.073 | 1.16 (0.32 to 4.27) | 2.65 (0.77 to 9.16) | 3.0, 0.23 |
All | 3.5 | 4.7 | 1.34 (0.54 to 3.31) | 8.1 | 2.42 (1.05 to 5.57) | 5.0, 0.082 | 1.19 (0.36 to 3.95) | 2.35 (0.76 to 7.27) | 2.7, 0.26 |