Skip to main content

Table 1 Basic information of pregnant women in different regions

From: Current status of antenatal care of pregnant women—8 provinces in China, 2018

Variables Total Eastern Central Western χ2 P
N(%,95CI) N(%,95CI) N(%,95CI) N(%,95CI)
Age (years old)      973.862 0.000
  < 25 8700 (17.7, 17.4–18.1) 4064 (14.7,14.3–15.1) 2256 (16.9,16.3–17.5) 2380 (29.7,28.7–30.7)   
 25–35 35,899 (73.1,72.8–73.5) 21,062 (76.0,75.5–76.5) 9790 (73.4,72.6–74.1) 5047 (62.9,61.8–64.0)   
 >35 4485 (9.1,8.9–9.4) 2588 (9.3,9.0–9.7) 1299 (9.7,9.2–10.2) 598 (7.5,6.9–8.0)   
Type of residents      354.959 0.000
 local 46,178 (94.1,93.9–94.3) 26,398 (95.3,95.0–95.5) 12,117 (90.8,90.3–91.3) 7663 (95.5,95.0–95.9)   
 Non-local 2906 (5.9,5.7–6.1) 1316 (4.8,4.5–5.0) 1228 (9.2,8.7–9.7) 362 (4.5,4.1–5.0)   
Education      8892.494 0.000
 Junior high or lower 14,463 (29.5,29.1–29.9) 7246 (26.2,25.6–26.7) 3534 (26.5,25.7–27.2) 3683 (45.9,44.8–47.0)   
 Senior high 15,485 (31.6,31.1–32.0) 5546 (20.0,19.5–20.5) 7457 (55.9,55.0–56.7) 2482 (30.9,29.9–31.9)   
 University or above 18,919 (38.5,38.1–39.0) 14,908 (53.8,53.2–54.4) 2158 (16.2,15.6–16.8) 1853 (23.1,22.2–24.0)   
 Unknown 217 (0.44,0.38–0.50) 14 (0.05,0.02–0.08) 196 (1.5,1.3–1.7) 7 (0.09.0.02–0.15)   
Gravidity      300.133 0.000
 0 6030 (12.3,12.0–12.6) 3628 (13.1,12.7–13.5) 1124 (8.4,7.9–8.9) 1278 (15.9,15.1–16.7)   
  ≥ 1 43,054 (87.7,87.4–88.0) 24,086 (86.9,86.5–87.3) 12,221 (91.6,91.1–92.1) 6747 (84.1,83.3–84.9)   
Parity      3910.217 0.000
 0 25,655 (52.3,51.9–52.1) 12,241 (44.2,43.6–44.8) 10,049 (75.3,74.6–76.0) 3365 (41.9,40.9–43.0)   
  ≥ 1 23,429 (47.7,47.3–48.2) 15,473 (55.8,55.3–56.4) 3296 (24.7,24.0–25.4) 4660 (58.1,57.0–59.2)   
Pregnancy-labor history      5288.252 0.000
 Normal pregnancy 11,301 (23.0,22.7–23.4) 6451 (23.3,22.8–23.8) 2367 (17.7,17.1–18.4) 2483 (30.9,29.9–32.0)   
 Abnormal pregnancy 16,341 (33.3,32.9–33.7) 10,225 (36.9,36.3–37.5) 2081 (15.6,15.0–16.2) 4035 (50.3,49.2–51.4)   
 Missing 21,442 (43.7,43.3–44.1) 11,038 (39.8,39.3–40.4) 8897 (66.7,65.9–67.5) 1507 (18.8,17.9–19.6)   
Mode of delivery      806.943 0.000
 Vaginal delivery 26,596 (54.2,53.7–54.6) 15,287 (55.2,54.6–55.8) 6254 (46.9,46.0–47.7) 5055 (63.0,61.9–64.1)   
 caesarean 22,414 (45.7,45.2–46.1) 12,420 (44.8,44.2–45.4) 7088 (53.1,52.3–54.0) 2906 (36.2,35.2–37.3)   
 Missing 74 (0.15,0.12–0.19) 7 (0.03,0.01–0.04) 3 (0.02,0.002–0.05) 64 (0.80,0.60–0.99)