From: Maternal disease factors associated with neonatal jaundice: a case–control study
Characteristics | Study A (78,319 cases) | Study B (74,121 cases) | ||||
---|---|---|---|---|---|---|
Jaundice group (366 cases) | Control group (77,953 cases) | p-value | Jaundice group (298 cases) | Control group (73,823 cases) | p-value | |
Agea (years) | 0.305 | 0.147 | ||||
15–24 | 20 (5.5) | 3,566 (4.6) | 12 (4.0) | 3,232 (4.4) | ||
25–34 | 294 (80.3) | 61,240 (78.6) | 247 (82.9) | 57,851 (78.4) | ||
35–49 | 52 (14.2) | 13,147 (16.9) | 39 (13.1) | 12,740 (17.3) | ||
Incomeb | 0.005* | 0.054 | ||||
1 (lowest) | 25 (6.8) | 8,221 (10.5) | 20 (6.7) | 7,645 (10.4) | ||
2 | 48 (13.1) | 12,553 (16.1) | 41 (13.8) | 11,627 (15.7) | ||
3 | 107 (29.2) | 20,567 (26.4) | 84 (28.2) | 19,465 (26.4) | ||
4 | 107 (29.2) | 24,046 (30.8) | 90 (30.2) | 23,065 (31.2) | ||
5 (highest) | 79 (21.6) | 12,566 (16.1) | 63 (21.1) | 12,021 (16.3) | ||
Preterm delivery | 5 (1.4) | 1,407 (1.8) | 0.693 | 2 (0.7) | 1,328 (1.8) | 0.187 |
Cesarean section | 181 (49.5) | 29,734 (38.1) | < 0.001* | 138 (46.3) | 27,998 (37.9) | < 0.001* |
Multiple gestation | 11 (3.0) | 1,156 (1.5) | 0.027* | 7 (2.3) | 1,073 (1.5) | 0.215 |
ANC duration | 211.50 ± 48.33 | 222.20 ± 35.94 | < 0.001* | 217.21 ± 41.29 | 221.75 ± 37.27 | 0.059 |