Table 1 Demographic characteristics and pregnancy outcomes of the 461 women included in the analysis
Normotensive | Hypertensive | BMI (kg/m2) | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|
n (%) | p-value* | n = 429 | n = 32 | p-value** | 16–24 | 25–29 | 30–50 | p-value*** | ||
Age years [years (%)] | 16–24 | 102 (22 %) | <0.001 | 102 (24 %) | 0 | <0.001 | 66 (26 %) | 20 (17 %) | 16 (18 %) | 0.047 |
25–35 | 303 (66 %) | 285 (66 %) | 18 (56 %) | 164 (65 %) | 78 (66 %) | 61 (67 %) | ||||
36–43 | 56 (12 %) | 42 (10 %) | 14 (44 %) | 22 (9 %) | 20 (17 %) | 14 (15 %) | ||||
Parity [n (%)] | 0 | 238 (52 %) | 0.485 | 226 (53 %) | 12 (38 %) | 0.140 | 135 (54 %) | 54 (46 %) | 49 (54 %) | 0.335 |
≥1 | 223 (48 %) | 203 (47 %) | 20 (62 %) | 117 (46 %) | 64 (54 %) | 42 (46 %) | ||||
Gestational age at delivery, weeks [mean (SD)] | 39.22 (1.20) | - | NA | 39.24 (1.17) | 38.93 (1.68) | 0.308 | 39.21 (1.18) | 39.20 (1.28) | 39.25 (1.22) | 0.960 |
Foetal sex [n (%)] | Female | 245 (53 %) | 0.177 | 229 (53 %) | 16 (50 %) | 0.852 | 129 (51 %) | 62 (53 %) | 54 (59 %) | 0.405 |
Male | 216 (47 %) | 200 (47 %) | 16 (50 %) | 123 (49 %) | 56 (47 %) | 37 (41 %) | ||||
Birth weight at delivery, g [mean (SD)] | 3128 (334) | - | NA | 3136 (329) | 3007 (379) | 0.070 | 3116 (350) | 3167 (321) | 3108 (301) | 0.042 |
Apgar Score Index at 5′ | <7 | 0 | NA | 0 (0 %) | 0 (0 %) | <0.001 | 0 | 0 | 0 | <0.001 |
7–10 | 461 (100 %) | 429 (100 %) | 32 (100 %) | 252 (100 %) | 118 (100 %) | 91 (100 %) | ||||