| Gestational stages | ||
---|---|---|---|
T1/ Entire pregnancy | T2 | T3 | |
Total | 2896 | 5377 | 7946 |
Age, n (%) | |||
 < 25 | 646 (22.3%) | 1128 (21.0%) | 1607 (20.2%) |
 25–29 | 1282 (44.3%) | 2393 (44.5%) | 3601 (45.3%) |
 30–34 | 688 (23.8%) | 1316 (24.5%) | 1935 (24.4%) |
 ≥ 35 | 280 (9.7%) | 540 (10.0%) | 803 (10.1%) |
Area, n (%) | |||
 Eastern | 1621 (56.0%) | 3235 (60.2%) | 4833 (60.8%) |
 Mid-western | 1275 (44.0%) | 2142 (39.8%) | 3113 (39.2%) |
Insurance type, n (%) | |||
 URBMI | 2170 (74.9%) | 3947 (73.4%) | 5833 (73.4%) |
 UEBMI | 726 (25.1%) | 1430 (26.6%) | 2113 (26.6%) |
Deliver type, n (%) | |||
 Natural delivery | 1795 (62.0%) | 3362 (62.5%) | 4981 (62.7%) |
 Other | 1101 (38.0%) | 2015 (37.5%) | 2965 (37.2%) |