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Table 2 Logistic regression for 30-day mortality including subgroup analysis

From: Female risk-adjusted survival advantage after injuries caused by falls, traffic or assault: a nationwide 11-year study

  OR p 95% CI R2a AUC
Total   < 0.001   0.215 0.876
 ICISS < 0.001 < 0.001 < 0.001 to < 0.001   
 CCI 1.269 < 0.001 1.253 to 1.283   
 Female 0.512 < 0.001 0.496 to 0.529   
 Age (years) 1.075 < 0.001 1.074 to 1.077   
 Constant 10.422 < 0.001 8.706 to 12.475   
Pre menarche   < 0.001   0.255 0.894
 ICISS < 0.001 < 0.001 < 0.001 to < 0.001   
 CCI 1.125 0.9270 0.092 to 13.832   
 Female 0.563 0.1580 0.254 to 1.249   
 Age (years) 0.956 0.2390 0.887 to 1.030   
 Constant 4392.84 < 0.001 510.493 to 37,800.8   
Reproductive   < 0.001   0.294 0.931
 ICISS < 0.001 < 0.001 < 0.001 to < 0.001   
 CCI 1.452 < 0.001 1.238 to 1.703   
 Female 0.704 0.0010 0.573 to 0.865   
 Age (years) 1.009 0.0300 1.001 to 1.017   
 Constant 150.692 < 0.001 93.326 to 243.320   
Menopause   < 0.001   0.156 0.820
 ICISS < 0.001 < 0.001 < 0.001 to < 0.001   
 CCI 1.277 < 0.001 1.262 to 1.292   
 Female 0.495 < 0.001 0.479 to 0.511   
 Age (years) 1.090 < 0.001 1.088 to 1.092   
 Constant 2.861 < 0.001 2.293 to 3.570   
  1. aPseudo R2
  2. Abbreviations: AUC Area under the curve, CCI Charlson comorbidity index, CI Confidence interval, ICISS International classification of disease injury severity score, OR Odds ratio, p Probability, R2 Coefficient of determination