Model | Unadjusted β (95% CI) | p-value | Adjusted β# (95% CI) | p-value |
---|---|---|---|---|
Model 1a z-score BWGA = smoker + preeclampsia + interaction term | ||||
Smoker | -0.29 (-0.51,-0.08) | 0.008 | -0.38 (-0.61, -0.15) | 0.0013 |
Preeclampsia | -0.67 (-0.91,-0.43) | < 0.0001 | -0.67 (-0.93, -0.41) | < 0.0001 |
Smoker* preeclampsia | 0.86 (0.36, 1.36) | 0.0008 | 0.86 (0.33, 1.39) | 0.0015 |
Model 1b z-score BWGA = smoker + preeclampsia + interaction term + z-score PWGA | ||||
Smoker | -0.30 (-0.50, -0.09) | 0.004 | -0.32 (-0.54, -0.09) | 0.0067 |
Preeclampsia | -0.61 (-0.86, -0.35) | < 0.0001 | -0.60 (-0.87, -0.33) | < 0.0001 |
Smoker* preeclampsia | 0.74 (0.25, 1.23) | 0.003 | 0.69 (0.16, 1.22) | 0.0112 |
z-score PWGA | 0.56 (0.48, 0.65) | < 0.0001 | 0.52 (0.43, 0.61) | < 0.0001 |
Model 2a z-score BWGA = log hair nicotine + preeclampsia + interaction term | ||||
Log nicotine | -0.12 (-0.16, -0.05) | 0.0004 | -0.086 (-0.16, -0.01) | 0.0234 |
Preeclampsia | -0.31 (-0.55, -0.07) | 0.011 | -0.36 (-0.63, -0.09) | 0.0087 |
Log hair nicotine * preeclampsia | 0.28 (0.11, 0.46) | 0.002 | 0.26 (0.07, 0.46) | 0.0091 |
Model 2b z-score BWGA = log hair nicotine + preeclampsia + interaction term + z-score PWGA | ||||
Log nicotine | -0.09 (-0.16, -0.03) | 0.005 | -0.06 (-0.13, 0.01) | 0.0912 |
Preeclampsia | -0.31 (-0.54, -0.08) | 0.009 | -0.33 (-0.60, -0.07) | 0.0131 |
Log hair nicotine * preeclampsia | 0.25 (0.07, 0.42) | 0.007 | 0.25 (0.06, 0.44) | 0.0095 |
z-score PWGA | 0.56 (0.48, 0.64) | < 0.0001 | 0.52 (0.42, 0.62) | < 0.0001 |