The Scientific World Journal / 2012 / Article / Tab 3

Research Article

Smoking Behaviour before, during, and after Pregnancy: The Effect of Breastfeeding

Table 3

Logistic regression for smoking behaviour before pregnancy, for quitting smoking during pregnancy and for relapsing within 12 months from partum.

CharacteristicsAll women 𝑁 = 2 5 4 6 Smoking before pregnancy 𝑛 = 5 8 0 Quitting smoking during pregnancy 𝑛 = 3 9 7
Smoking before pregnancy 𝑛 = 5 8 0 Quitting during pregnancy 𝑛 = 3 9 7 Relapse within 12 months 𝑛 = 1 3 6
Weighted % smokingOR95% CIWeighted % quittingOR95% CIWeighted % relapseOR95% CI

Mother’s age
 ≤3025.8165.9138.41
 >3019.90.980.781.2370.21.060.601.8829.50.870.411.85
Education
 low28.2159.5138.51
 medium20.20.650.480.8972.51.760.933.3235.01.140.552.37
 high16.60.500.370.6777.52.420.946.2716.90.600.251.45
Marital status
 married17.8176.0132.21
 single/sep/div/wid34.72.301.753.0255.80.380.210.7132.71.000.571.75
Parity
 primiparous24.9170.0129.41
 multiparous24.61.06 0.711.5966.20.61 0.390.9638.41.28 0.552.96
Antenatal classes
 no66.8142.31
 yes71.90.970.571.6218.90.430.190.96
Kind of smoker
 light75.4128.41
 heavy55.20.450.310.6443.32.381.443.91
Any Breastfeeding
 no37.61
 yes21.50.430.190.94
Employment
 no23.5162.8152.51
 yes-restart working 20.81.00 0.78 1.26 71.41.12 0.57 2.2028.70.470.211.06
 yes-not restart working21.80.36 0.091.36

Article of the Year Award: Outstanding research contributions of 2020, as selected by our Chief Editors. Read the winning articles.