Intervention (n = 946) | Control (n = 939) | Absolute effect size (95% CI) | p value | Adjusted effect sizea (95% CI) | Adjusted p valuea | |
---|---|---|---|---|---|---|
Women with excessive GWG (> IOM) | 427/946 (45.1%) | 429/939 (45.7%) | 1.05 (0.76 to 1.43) | 0.779 | 0.95 (0.66 to 1.38) | 0.789 |
BMI 18.5–24.9 kg/m2 | 208/608 (34.2%) | 224/624 (35.9%) | 1.00 (0.68 to 1.47) | 0.988 | 0.92 (0.61 to 1.38) | 0.674 |
BMI 25.0–29.9 kg/m2 | 150/230 (65.2%) | 138/200 (69.0%) | 0.85 (0.55 to 1.33) | 0.478 | 0.81 (0.51 to 1.29) | 0.382 |
BMI 30.0–40.0 kg/m2 | 69/108 (63.9%) | 67/115 (58.3%) | 1.27 (0.75 to 2.14) | 0.375 | 1.08 (0.62 to 1.87) | 0.790 |
Total weight gain, kg | 14.1 ± 5.3b | 14.1 ± 5.2 | 0.28 (– 0.61 to 1.17) | 0.542 | 0.09 (– 0.79 to 0.97) | 0.838 |
BMI 18.5–24.9 kg/m2 | 14.6 ± 4.5 | 14.8 ± 4.6 | 0.06 (– 0.79 to 0.90) | 0.899 | – 0.10 (– 0.93 to 0.72) | 0.808 |
BMI 25.0–29.9 kg/m2 | 14.0 ± 6.0 | 14.1 ± 5.5 | – 0.02 (– 0.90 to 0.86) | 0.958 | – 0.26 (– 1.14 to 0.63) | 0.569 |
BMI 30.0–40.0 kg/m2 | 11.5 ± 6.8 | 10.6 ± 6.5 | 1.00 (– 0.90 to 2.90) | 0.301 | 0.52 (– 1.05 to 2.09) | 0.513 |