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Table 1 Case mix comparison of patients ≥ 65 years for both the TARN dataset and the study centre (SC).

From: Polytrauma in the elderly: predictors of the cause and time of death

  SC TARN p-value
Median Age 76.4 Yrs 77.6 Yrs 0.9
25 th Percentile 71.4 Yrs 70.6 Yrs 0.8
75 th Percentile 83.7 Yrs 82.3 Yrs 0.7
Females 76.7% 70.5% 0.05
ISS 1-8 18.6% 20.1% 0.9
ISS 9-15 67.5% 74.3% 0.5
ISS 16-24 9.3% 3.0% 0.05
ISS 25-40 3.6% 1.9% 0.2
ISS >40 0.9% 0.6% 0.3