Pregnancy complications | Yes | No | P values |
---|---|---|---|
All pregnancies | 5,938 (10.0) | 53,925 (90.0) | Â |
Maternal age (years) | 26.7±5.6 | 25.8±5.1 | <0.001 |
<20 | 136 (2.3) | 1,348 (2.5) | Â |
20-24 | 2,483 (42.0) | 26,168 (48.8) | Â |
25-29 | 1,872 (31.7) | 15,566 (29.0) | Â |
30-34 | 712 (12.0) | 6,228 (11.6) | Â |
>35 | 706 (11.9) | 4,296 (8.0) | Â |
First delivery | 4,093 (68.0) | 34,921 (64.7) | <0.001 |
Cesarean section | 4,315 (71.6) | 27,553 (50.8) | <0.001 |
Fetal deaths/stillbirths | 34 (0.6) | 155 (0.3) | <0.001 |
Birth numbers | 6,051 (10.0) | 54,394 (90.0) | Â |
Live births | 6,017 (99.4) | 54,239 (99.7) | Â |
Preterm births | 860 (14.2) | 1,370 (2.5) | <0.001 |
32-36 weeks | 759 (12.6) | 1,174 (2.2) | Â |
28-31 weeks | 96 (1.6) | 170 (0.3) | Â |
24-27 weeks | 5 | 26 | Â |
Post-term births | 90 (1.5) | 1602 (3.0) | <0.001 |
Low birthweight | 541 (9.0) | 1140 (2.1) | <0.001 |
Multiple-births | 224 (3.7) | 859 (1.6) | <0.001 |
Congenital anomalies | 56 (0.9) | 257 (0.5) | <0.001 |
Deathsa | 54 (0.9) | 194 (0.4) | <0.001 |