Table 3.
Impact factors of pregnant costs.
| Indications | B | SE | Beta | t | P |
|---|---|---|---|---|---|
| Model 1 (sum) | |||||
| Constant | 1027.163 | 31.926 | 32.173 | 0.000 | |
| Areas | |||||
| Rural (control group) | |||||
| Urban | 66.572 | 13.676 | 0.028 | 4.868 | 0.000 |
| Modes of delivery | |||||
| Vaginal delivery (control group) | |||||
| Caesarean | 1358.515 | 9.317 | 0.558 | 145.818 | 0.000 |
| Medical insurance | |||||
| URBMI (control group) | |||||
| UEBMI | −138.224 | 18.698 | −0.034 | −7.392 | 0.000 |
| Others | −34.574 | 14.608 | −0.013 | −2.367 | 0.018 |
| Age | |||||
| ① 20–24 (control group) | |||||
| ② 25–29 | 60.684 | 10.275 | 0.026 | 5.906 | 0.000 |
| ③ 30–34 | 258.513 | 12.718 | 0.085 | 20.326 | 0.000 |
| ④ ≥35 | 425.021 | 19.381 | 0.086 | 21.930 | 0.000 |
| Length of stay | |||||
| ① 1–3 days (control group) | |||||
| ② 4–8 | 753.831 | 26.934 | 0.237 | 27.988 | 0.000 |
| ③ 9–12 | 1806.093 | 30.024 | 0.471 | 60.156 | 0.000 |
| ④ ≥13 | 2789.325 | 36.760 | 0.403 | 75.879 | 0.000 |
|
| |||||
| Model 2 (vaginal delivery) | |||||
| Constant | 2491.676 | 34.127 | 73.012 | 0.000 | |
| Areas | |||||
| Rural (control group) | |||||
| Urban | 152.519 | 19.108 | 0.102 | 7.982 | 0.000 |
| Medical insurance | |||||
| URBMI (control group) | |||||
| UEBMI | −175.545 | 25.644 | −0.069 | −6.846 | 0.000 |
| Others | −120.589 | 20.142 | −0.072 | −5.987 | 0.000 |
| Age | |||||
| ① 20–24 (control group) | |||||
| ② 25–29 | 20.535 | 14.050 | 0.014 | 1.462 | 0.144 |
| ③ 30–34 | −91.254 | 20.386 | −0.040 | −4.476 | 0.000 |
| ④ ≥35 | −181.580 | 38.039 | −0.040 | −4.773 | 0.000 |
| Length of stay | |||||
| ① 1–3 days (control group) | |||||
| ② 4–8 | 692.059 | 24.213 | 0.318 | 28.582 | 0.000 |
| ③ 9–12 | 1745.953 | 35.277 | 0.524 | 49.493 | 0.000 |
| ④ ≥13 | 2682.909 | 58.287 | 0.408 | 46.029 | 0.000 |
|
| |||||
| Model 3 (CS) | |||||
| Constant | 3767.145 | 115.271 | 32.681 | 0.000 | |
| Medical insurance | |||||
| URBMI (control group ) | |||||
| UEBMI | −109.880 | 25.424 | −0.032 | −4.322 | 0.000 |
| Others | 24.872 | 19.800 | 0.011 | 1.256 | 0.209 |
| Age | |||||
| ① 20–24 (control group) | |||||
| ② 25–29 | 88.119 | 14.011 | 0.045 | 6.289 | 0.000 |
| ③ 30–34 | 399.572 | 16.099 | 0.170 | 24.82 | 0.000 |
| ④ ≥35 | 586.365 | 23.101 | 0.163 | 25.382 | 0.000 |
| Length of stay | |||||
| ① 1–3 days (control group) | |||||
| ② 4–8 | 685.914 | 113.452 | 0.271 | 6.046 | 0.000 |
| ③ 9–12 | 1741.452 | 114.351 | 0.616 | 15.229 | 0.000 |
| ④ ≥13 | 2734.644 | 116.880 | 0.549 | 23.397 | 0.000 |