ALL TRIMESTERS | ||||
---|---|---|---|---|
 |  | N (%) | Unadjusted RRs (95% CI) | Adjusted RRs (95% CI) |
LBW | SF (Ref) | 316 (23.2) | 1.00 | 1.00** |
 | NVP | 345 (25.6) | 1.10 (0.96–1.26) | 1.20 (1.05–1.38)* |
SGA | SF (Ref) | 470 (34.6) | 1.00 | 1.00** |
 | NVP | 541 (40.1) | 1.16 (1.05–1.28)* | 1.16 (1.05–1.28)* |
Preterm birth | SF (Ref) | 265 (14.5) | 1.00 | 1.00*** |
 | NVP | 225 (12.6) | 0.87 (0.73–1.02) | 0.87 (0.70–1.09) |
FIRST TRIMESTER | ||||
 |  | N (%) | Unadjusted RRs (95% CI) | Adjusted RRs (95% CI) |
 LBW | SF1 (Ref) | 90 (24.2) | 1.00 | 1.00** |
 | NVP1 | 139 (25.1) | 1.04 (0.82–1.3) | 1.10 (0.87–1.39) |
 SGA | SF1 (Ref) | 131 (35.2) | 1.00 | 1.00** |
 | NVP1 | 214 (38.6) | 1.09 (0.92–1.30) | 1.10 (0.93–1.31) |
 Preterm birth | SF1 (Ref) | 87 (18.3) | 1.00 | 1.00*** |
 | NVP1 | 96 (13.1) | 0.72 (0.55–0.94)* | 1.10 (0.84–1.44) |
SECOND TRIMESTER | ||||
 |  | N (%) | Unadjusted RRs (95% CI) | Adjusted RRs (95% CI) |
 LBW | SF2 (Ref) | 385 (25.5) | 1.00 | 1.00a |
 | NVP2 | 209 (24.9) | 1.06 (0.91–1.22) | 1.17 (1.01–1.36) |
 SGA | SF2 (Ref) | 556 (34.0) | 1.00 | 1.00a |
 | NVP2 | 350 (41.7) | 1.23 (1.10–1.36)* | 1.16 (1.05–1.29)* |
 Preterm birth | SF2 (Ref) | 324 (14.8) | 1.00 | 1.00b |
 | NVP2 | 138 (12.1) | 0.82 (0.68–0.99)* | 0.75 (0.59–0.96)* |
THIRD TRIMESTER | ||||
 |  | N (%) | Unadjusted RRs (95% CI) | Adjusted RRs (95% CI) |
 LBW | SF3 (Ref) | 525 (23.3) | 1.00 | 1.00a |
 | NVP3 | 116 (29.5) | 1.26 (1.07–1.51)* | 1.20 (1.01–1.43)* |
 SGA | SF3 (Ref) | 828 (36.7) | 1.00 | 1.00a |
 | NVP3 | 173 (44.0) | 1.20 (1.06–1.36)* | 1.14 (1.01–1.29)* |
 Preterm birth | SF3 (Ref) | 340 (11.8) | 1.00 | 1.00b |
 | NVP3 | 57 (11.0) | 0.94 (0.72–1.22) | 1.14 (0.88–1.47) |