Table 1 Clinical baseline data of 24,548 pregnant women with GDM in Hebei Province, China, from 2015 to 2021.
20–24 years (n = 1489) | 25–29 years (n = 8177) | 30–34 years (n = 9323) | 35–39 years (n = 4646) | 40–44 years (n = 916) | F/χ2 | P | |
|---|---|---|---|---|---|---|---|
Primipara | 1229 (82.5) | 5268 (64.4) | 3017 (32.4) | 611 (13.2) | 87 (9.5) | ||
Multipara | 260 (17.5) | 2909 (35.6) | 6306 (67.6) | 4035 (86.8) | 829 (90.5) | 5044.73 | < 0.001 |
History of cesarean delivery | 118 (7.9) | 1537 (18.8) | 3536 (37.9) | 2368 (51.0) | 429 (46.8) | 2042.03 | < 0.001 |
Marital Status | |||||||
Married | 1483 (99.6) | 8144 (99.6) | 9287 (99.6) | 4627 (99.6) | 912 (99.6) | ||
Single | 6 (0.4) | 33 (0.4) | 36 (0.4) | 19 (0.4) | 4 (0.4) | 0.09 | 0.999 |
Education (year) | |||||||
≤ 6 | 17 (2.1) | 73 (1.4) | 103 (1.6) | 90 (2.9) | 28 (3.6) | ||
7–9 | 307 (9.1) | 1048 (31.1) | 1216 (36.1) | 665 (19.7) | 134 (4.0) | ||
10–12 | 0 (0.0) | 0 (0.0) | 0 (0.0) | 1 (0.0) | 188 (24.2) | ||
> 12 | 489 (60.1) | 4193 (78.9) | 4925 (78.9) | 2374 (75.8) | 427 (55.0) | 3976.78 | < 0.001 |
Delivery place | |||||||
Tertiary Hospita | 990 (66.5) | 6030 (73.7) | 7132 (76.5) | 3708 (79.8) | 752 (82.1) | ||
Secondary Hospital | 499 (33.5) | 2144 (26.2) | 2190 (23.5) | 938 (20.2) | 164 (17.9) | ||
Primary Hospital | 0 (0.0) | 3 (0.0) | 1 (0.0) | 0 (0.0) | 0 (0.0) | 155.34 | < 0.001 |
Prenatal care | |||||||
Adequate | 580 (41.6) | 3728 (48.3) | 4442 (50.2) | 2028 (46.4) | 374 (43.6) | ||
Intermediate | 742 (53.2) | 3664 (47.5) | 4035 (45.6) | 2106 (48.2) | 424 (49.4) | ||
Inadequate | 72 (5.2) | 320 (4.1) | 378 (4.3) | 233 (5.3) | 60 (7.0) | 66.29 | < 0.001 |
Gestational Age (weeks) | 38.7 (1.7) | 38.7 (1.6) | 38.4 (1.6) | 38.2 (1.6) | 37.8 (1.6) | 112.74 | < 0.001 |
Neonatal Sex | |||||||
Male | 728 (48.9) | 4174 (51.0) | 4802 (51.5) | 2411 (51.9) | 489 (53.4) | ||
Female | 761 (51.1) | 4003 (49.0) | 4520 (48.5) | 2235 (48.1) | 427 (46.6) | 7.70 | 0.463 |