Table 2 Univariate regression analyses for scar contracture-associated re-hospitalisation among burn inpatients.
Independent variable | Partial regression coefficient | SE | P | Crude OR | 95% CI | |
|---|---|---|---|---|---|---|
Sex | Male | 0.252 | 0.048 | < 0.001 | 1.29 | [1.170, 1.415] |
Female | Reference | |||||
Age | < 50 years | − 0.197 | 0.144 | 0.171 | 0.82 | [0.620, 1.089] |
≥ 50 years | − 0.800 | 0.009 | < 0.001 | 0.92 | [0.908, 0.940] | |
< 50 years | 1.154 | 0.066 | < 0.001 | 3.17 | [2.788, 3.608] | |
≥ 50 years | Reference | |||||
Occupation | Office staff | − 0.354 | 0.108 | 0.001 | 0.70 | [0.568, 0.867] |
Self-employed and freelance | − 0.955 | 0.159 | < 0.001 | 0.38 | [0.282, 0.526] | |
Unemployed | − 0.356 | 0.083 | < 0.001 | 0.70 | [0.595, 0.825] | |
Farmer | − 0.875 | 0.076 | < 0.001 | 0.42 | [0.359, 0.484] | |
Retiree | − 2.108 | 0.247 | < 0.001 | 0.12 | [0.075, 0.197] | |
Student | − 0.173 | 0.102 | 0.091 | 0.84 | [0.688, 1.028] | |
Others | − 0.504 | 0.059 | < 0.001 | 0.60 | [0.538, 0.678] | |
Blue-collar worker | Reference | |||||
TBSA burned | 40–100% | 2.009 | 0.058 | < 0.001 | 7.46 | [6.659, 8.349] |
0–39.9% | Reference | |||||
Site of burns | Inhalation injury | 2.522 | 0.068 | < 0.001 | 12.46 | [10.898, 14.243] |
Without inhalation injury | Reference | |||||
Treatment strategies | Surgical treatment (%) | 1.732 | 0.047 | < 0.001 | 5.65 | [5.151, 6.205] |
Without operations | Reference |