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Table 2 Patient characteristics

From: Including oxygen supplement in the early warning score: a prediction study comparing TOKS, modified TOKS and NEWS in a cohort of emergency patients

 Patients enrolled in the study
N = 18.853
Patients excluded from the study
N = 11.207
Female gender n (%)9.765 (52%)5.975 (53%)
Median age in years and IQR61 [41;76]41 [25;60] *
7-day mortality (%)349 (2%)23 (0,2%) *
CCI (n %)
 CCI 011.600 (62%)9.476 (85%)
 CCI 1–24.652 (25%)1.293 (12%)
 CCI 3+2.601 (14%)438 (4%)
Number of patients stratified by hospital
 Aarhus5.327 (28%)3.791 (34%)
 Horsens2.557 (14%)2.340 (21%)
 Viborg3.475 (18%)1.794 (16%)
 Randers3.837 (20%)2.146 (19%)
 Hospitalsenhed Vest3.657 (19%)1.136 (10%)
  1. CCI Charlson comorbidity index, N number of patients
  2. *Significantly different from the enrolled patients, p-value < 0,001