Pregnancy outcomes | Group 1 | Group 2 | Â | Group 3 | Â | Group 4 | Â |
---|---|---|---|---|---|---|---|
 |  | RR (95% CI) | P | RR (95% CI) | P | RR (95% CI) | P |
Hypertension/ preeclampsiaa | reference | 0.80 (0.35, 1.84) | 0.596 | 1.19 (0.46, 3.09) | 0.724 | 1.54 (0.88, 2.70) | 0.126 |
Prematuritya | reference | 2.17 (1.12, 4.24) | 0.023 | 0.70 (0.10, 4.87) | 0.716 | 2.06 (1.10, 3.84) | 0.023 |
Large for gestational ageb | reference | 1.23 (0.75, 2.03) | 0.411 | 1.14 (0.62, 2.12) | 0.667 | 1.60 (1.07, 2.39) | 0.021 |
Hypoglycaemiac | reference | 3.42 (1.04, 11.29) | 0.044 | 2.40 (0.31, 18.63) | 0.402 | 11.23 (4.98, 25.32) | < 0.001 |
Neonatal jaundice requiring phototherapyc | reference | 1.71 (1.04, 2.82) | 0.034 | 2.78 (1.32, 5.86) | 0.007 | 1.61 (0.98, 2.66) | 0.060 |