Self reported smoking
|
Sustained quit since 20 weeks gestation |
All followed up | 5.5 | 7.6 | 1.41 (0.61 to 3.27) | 5.4 | 0.98 (0.41 to 2.34) | 1.0, 0.58 | 1.16 (0.45 to 2.96) | 0.88 (0.32 to 2.42) | 0.4, 0.83 |
All non-dropouts | 4.1 | 6.6 | 1.63 (0.70 to 3.77) | 4.8 | 1.16 (0.48 to 2.81) | 1.5, 0.47 | 1.25 (0.50 to 3.12) | 1.09 (0.41 to 2.93) | 0.2, 0.88 |
All | 3.1 | 5.2 | 1.72 (0.75 to 3.96) | 4.0 | 1.30 (0.55 to 3.09) | 1.7, 0.43 | 1.46 (0.50 to 4.27) | 1.35 (0.43 to 4.18) | 0.5, 0.78 |
Point prevalence quit |
All followed up | 6.4 | 10.3 | 1.69 (0.74 to 3.82) | 10.4 | 1.69 (0.76 to 3.75) | 1.9, 0.38 | 1.48 (0.60 to 3.68) | 1.73 (0.69 to 4.30) | 1.4, 0.50 |
All non-dropouts | 5.1 | 8.6 | 1.77 (0.83 to 3.77) | 9.6 | 1.98 (0.95 to 4.15) | 3.4, 0.18 | 1.49 (0.65 to 3.40) | 2.12 (0.92 to 4.87) | 3.1, 0.21 |
All | 3.7 | 7.1 | 2.01 (0.91 to 4.44) | 7.7 | 2.21 (1.02 to 4.78) | 4.3, 0.12 | 1.85 (0.78 to 4.39) | 2.39 (1.01 to 5.67) | 4.0, 0.14 |
Cotinine confirmed
|
Sustained quit since 20 weeks gestation |
All followed up | 2.4 | 3.8 | 1.57 (0.46 to 5.30) | 4.1 | 1.72 (0.53 to 5.59) | 0.8, 0.66 | 1.30 (0.34 to 4.96) | 1.89 (0.49 to 7.28) | 0.9, 0.62 |
All non-dropouts | 1.8 | 3.3 | 1.81 (0.54 to 6.11) | 4.0 | 2.21 (0.68 to 7.15) | 1.8, 0.42 | 1.51 (0.41 to 5.60) | 2.43 (0.65 to 9.07) | 1.8, 0.40 |
All | 1.4 | 2.6 | 1.92 (0.57 to 6.44) | 3.1 | 2.27 (0.70 to 7.31) | 1.9, 0.39 | 1.77 (0.49 to 6.38) | 2.62 (0.74 to 9.25) | 2.3, 0.33 |
Point prevalence quit |
All followed up | 3.1 | 6.1 | 2.08 (0.73 to 5.95) | 7.4 | 2.55 (0.93 to 7.02) | 3.3, 0.19 | 1.60 (0.51 to 5.06) | 2.80 (0.90 to 8.73) | 3.5, 0.17 |
All non-dropouts | 2.3 | 4.9 | 2.20 (0.76 to 6.36) | 7.2 | 3.27 (1.20 to 8.97) | 5.4, 0.066 | 1.77 (0.57 to 5.48) | 3.76 (1.23 to 11.48) | 6.1, 0.047 |
All | 1.7 | 4.3 | 2.53 (0.89 to 7.19) | 5.6 | 3.34 (1.22 to 9.11) | 5.5, 0.062 | 2.03 (0.68 to 6.11) | 3.45 (1.17 to 10.14) | 5.3, 0.072 |