Variables | Municipal hospital | District hospital | County hospital | H | p value |
---|---|---|---|---|---|
Median (P25 − P75)/n(%) [Adjusted residual] | |||||
Length of stay (day) | 4 (3–6) | 5 (4–6) | 6 (4–9) | 855.777 | < 0.001 |
Maternal age (year) | 29 (27–33) | 29 (27–34) | 29 (27–35) | 45.438 | < 0.001 |
Insurance status (n) |  |  |  | 4039.082 | < 0.001 |
 Self-funded | 4918 (86.7) [41.7] | 3113 (66.1) [− 1.3] | 1021 (32.3) [− 47.1] | ||
 New rural cooperative medical scheme | 429 (7.6) [− 43.5] | 1241 (26.4) [− 1.5] | 2002 (63.4) [52.3] | ||
 Urban and rural medical insurance | 0 (0.0) [− 10.1] | 3 (0.1) [− 8.1] | 136 (4.3) [20.9] | ||
 Urban residents’ basic medical insurance | 2 (0.0) [− 8.8] | 114 (2.4) [14.4] | 0 (0.0) [− 6.0] | ||
 Urban employees’ basic medical insurance | 321 (5.7) [7.7] | 235 (5.0) [3.8] | 0 (0.0) [− 13.3] |