Table 4.
Characteristics | Unadjusted beta (95% CI), P-value | Unstandardized adjusted beta | Model used | ||
---|---|---|---|---|---|
| |||||
95% CI | P-value | Standardized adjusted beta | |||
Dependent variable: logarithm of Apgar score at 5 minutes* | |||||
Daily cigarette packs | −0.016 (−0.027 to −0.006), 0.003 | −0.040 | −0.059 to −0.022 | <0.001 | −0.213 |
Weekly water pipes | −0.010 (−0.017 to −0.002), 0.011 | −0.034 | −0.047 to −0.021 | <0.001 | −0.268 |
Category D drug | −0.036 (−0.061 to −0.012), 0.004 | −0.037 | −0.079 to 0.005 | 0.082 | −0.088 |
Category X drug | −0.068 (−0.212 to 0.075), 0.351 | −0.227 | −0.470 to 0.018 | 0.070 | −0.093 |
Gestational diabetes | −0.057 (−0.091 to −0.022), 0.001 | −0.120 | −0.179 to −0.06 | <0.001 | −0.198 |
Dependent variable: logarithm of Apgar score at 10 minutes* | |||||
Daily cigarette packs | −0.036 (−0.055 to −0.017), <0.001 | −0.017 | −0.028 to −0.006 | 0.002 | −0.165 |
Weekly water pipes | −0.036 (−0.049 to −0.023), <0.001 | −0.010 | −0.017 to −0.002 | 0.010 | −0.137 |
Gestational diabetes | −0.116 (−0.178 to −0.055), <0.001 | −0.055 | −0.089 to −0.020 | 0.002 | −0.163 |
Category D drug | −0.056 (−0.101 to −0.011), 0.014 | −0.029 | −0.054 to −0.005 | 0.019 | −0.125 |
Notes:
Apgar 5-minute R2 = 0.182, Apgar 10-minute R2 = 0.093. Collinearity absence was verified. Independent variables entered in the initial model were age of the mother, geographical origin, body mass index before pregnancy, education level, occupation, parity, delivery type, medical problem types during pregnancy (anemia, hypertension, gestational diabetes), weight gain during pregnancy, number of live children, delivery term, and exposure to medications and licit substances.
Abbreviation: CI, confidence interval.