| Surgical Group | |||
---|---|---|---|---|
Prostatectomy | Appendectomy | |||
Factor | Proportional Change (95% CI) | P Value | Proportional Change (95% CI) | P Value |
HHI | 0.210 | 0.006 | −0.127 | <  0.001 |
 | (0.059, 0.361) |  | (− 0.196, − 0.058) |  |
Gender | ||||
 Male | NA | NA | 1[Reference] | NA |
 Female | NA | NA | −0.005 | 0.36 |
 |  | (−0.014, 0.005) |  | |
Age | 0.003 | <  0.001 | 0.003 | <  0.001 |
(0.002, 0.003) | Â | (0.002, 0.003) | Â | |
Occupation | ||||
 Unemployed | 1[Reference] | NA | 1[Reference] | NA |
 Civil servant | −0.083 | 0.11 | 0.029 | 0.42 |
(−0.184, 0.018) |  | (−0.041, 0.098) |  | |
 Office worker | 0.060 | 0.21 | −0.008 | 0.72 |
(−0.034, 0.154) |  | (−0.054, 0.037) |  | |
 Worker | 0.035 | 0.46 | −0.014 | 0.55 |
(−0.058, 0.127) |  | (−0.061, 0.032) |  | |
 Farmer | −0.013 | 0.65 | −0.019 | 0.34 |
(−0.071, 0.044) |  | (−0.059, 0.020) |  | |
 Retired | 0.001 | 0.97 | 0.019 | 0.49 |
(−0.058, 0.061) |  | (−0.035, 0.073) |  | |
 Unknown | −0.022 | 0.44 | 0.006 | 0.76 |
(−0.079, 0.034) |  | (−0.032, 0.044) |  | |
Insurance program | ||||
 Not insured | 1[Reference] | NA | 1[Reference] | NA |
 Urban residents’ basic medical insurance | −0.002 | 0.92 | −0.023 | 0.02 |
(−0.034, 0.031) |  | (−0.043, − 0.003) |  | |
 Urban employee basic medical insurance | 0.002 | 0.91 | −0.034 | <.001 |
(−0.029, 0.033) |  | (−0.053, − 0.015) |  | |
 Full public expense | −0.086 | 0.03 | −0.027 | 0.22 |
(−0.165, 0.008) |  | (−0.070, 0.016) |  | |
 New rural co-operative medical insurance | −0.015 | 0.33 | −0.017 | 0.08 |
(−0.047, 0.016) |  | (−0.036, 0.002) |  | |
 Others | −0.018 | 0.33 | −0.020 | 0.07 |
(−0.057, 0.019) |  | (−0.042, 0.002) |  | |
Admission severity | ||||
 Emergency | 1[Reference] | NA | 1[Reference] | NA |
 Critical | −0.009 | 0.86 | −0.129 | <  0.001 |
(−0.112, 0.094) |  | (−0.174, − 0.085) |  | |
 General | 0.006 | 0.90 | −0.163*** | <  0.001 |
(−0.095, 0.108) |  | (−0.208, − 0.118) |  | |
Critical condition | ||||
 No | 1[Reference] | NA | 1[Reference] | NA |
 Yes | 0.087 | <  0.001 | 0.101 | <  0.001 |
(0.054, 0.120) | Â | (0.079, 0.123) | Â | |
Admission approach | ||||
 Emergency service | 1[Reference] | NA | 1[Reference] | NA |
 Outpatient service | −0.011 | 0.39 | −0.013 | 0.04 |
(− 0.036, 0.014) |  | (− 0.025, − 0.001) |  | |
 Referral arrangement | 0.177 | 0.001 | 0.065 | 0.35 |
(0.068, 0.286) |  | (−0.072, 0.202) |  | |
 Other | −0.010 | 0.62 | 0.011 | 0.39 |
(−0.050, 0.030) |  | (−0.014, 0.036) |  | |
Length of stay | 0.029 | <  0.001 | 0.055 | <  0.001 |
(0.028, 0.030) | Â | (0.053, 0.056) | Â | |
Hospital classification | ||||
 Special hospitals | 1[Reference] | NA | 1[Reference] | NA |
 General hospitals | 0.045 | 0.19 | 0.063 | 0.03 |
(−0.022, 0.112) |  | (0.006, 0.121) |  | |
 Minority hospital | 0.118 | 0.39 | 0.121 | 0.34 |
(−0.152, 0.388) |  | (−0.127, 0.368) |  | |
Hospital level | ||||
 Primary | 1[Reference] | NA | 1[Reference] | NA |
 Secondary | 0.074 | 0.32 | 0.290 | <  0.001 |
(−0.072, 0.221) |  | (0.225, 0.356) |  | |
 Tertiary | 0.207 | 0.008 | 0.559 | <  0.001 |
(0.054, 0.360) | Â | (0.491, 0.627) | Â | |
 Ungraded | −0.065 | 0.39 | 0.125 | <  0.001 |
(−0.214, 0.084) |  | (0.052, 0.197) |  | |
Profit and ownership classification | ||||
 Public (all non-profit) | 1[Reference] | NA | 1[Reference] | NA |
 Non-profit private hospital | −0.230 | <  0.001 | 0.189 | <  0.001 |
(−0.299, − 0.161) |  | (− 0.220, − 0.157) |  | |
 For-profit private hospital | − 0.237 | <  0.001 | 0.182 | <  0.001 |
(−0.308, − 0.166) |  | (− 0.217, − 0.147) |  | |
Urbanization rate | − 0.876 | <  0.001 | − 0.051 | <  0.001 |
(− 1.202, − 0.559) |  | (− 0.077, − 0.024) |  | |
GDP per capita | 0.001 | <  0.001 | 0.00006 | <  0.001 |
(0.0007, 0.0013) | Â | (0.00003, 0.00009) | Â | |
County dummies | Yes | Â | Yes | Â |