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©The Author(s) 2021.
World J Clin Cases. Feb 26, 2021; 9(6): 1271-1283
Published online Feb 26, 2021. doi: 10.12998/wjcc.v9.i6.1271
Published online Feb 26, 2021. doi: 10.12998/wjcc.v9.i6.1271
Table 3 Quantile regression analysis of hospitalization costs
Variable | Hospitalization costs | ||
Q10 | Q50 | Q90 | |
Operations times | 0.038 | 0.067b | 0.133b |
LOS | 0.162b | 0.174b | 0.228b |
Age | 0.038b | 0.018b | 0.003 |
Gender (Contrast = Male) | |||
Female | 0.01 | 0.018 | 0.026a |
Payment methods (Contrast = Worker medical insurance) | |||
Resident medical insurance | 0.005 | 0.007 | -0.008 |
Commercial medical insurance | -0.35 | -0.751b | -1.185b |
Individual medical care | 0.176 | 0.034 | -0.017 |
Public medical care | -0.184b | -0.019 | 0.006 |
Other | -0.057 | 0.054 | -0.107 |
Wound position (Contrast = None) | |||
Trunk | -0.277 | 0.063 | 0.646b |
Upper limbs | -0.393 | -0.066 | 0.502a |
Head and neck | -0.117 | 0.317 | 0.763b |
Prosthesis | -0.227 | 0.049 | 0.500 |
Organ | -0.314 | 0.2 | 0.760b |
Spinal cord | -0.342 | -0.037 | 0.497a |
Lower limbs | -0.305 | 0.022 | 0.584a |
Wound type (Contrast = Dislocation) | |||
Contusion | 0.890b | -0.153a | -0.187a |
Soft tissue injury | 0.942b | -0.052 | -0.08 |
Joint injury | 0.757b | -0.06 | -0.112 |
Visceral rupture | 0.851b | 0.015 | 0.047 |
Fracture | 0.900b | 0.068 | -0.006 |
Other | 0.735b | -0.162a | -0.025 |
Operation type (Contrast = None) | |||
Fixation | -0.024 | -0.071a | -0.209b |
Debridement and suturing | 0.523b | 0.704b | 0.480b |
Surgical exploration | 0.413b | 0.317b | 0.202b |
Open reduction | 0.883b | 0.666b | 0.319b |
Replacement | 1.023b | 0.717b | 0.355b |
Decompression | 1.100b | 0.837b | 0.608b |
Other | 0.276b | 0.452b | 0.286b |
Pseudo R2 | 0.5467 | 0.4767 | 0.3848 |
- Citation: Su FY, Fu ML, Zhao QH, Huang HH, Luo D, Xiao MZ. Analysis of hospitalization costs related to fall injuries in elderly patients. World J Clin Cases 2021; 9(6): 1271-1283
- URL: https://www.wjgnet.com/2307-8960/full/v9/i6/1271.htm
- DOI: https://dx.doi.org/10.12998/wjcc.v9.i6.1271