Risk factors associated with mortality of hospital patients who were severely ill (hazards ratio for each unit of change)

VariableHazard ratio95% CI
Sex (being a man)1.161.04 to 1.29
Depressed mood score 1.131.07 to 1.20
Increased number of comorbid illnesses1.131.08 to 1.18
Decreased activities of daily living1.101.06 to 1.13
Age (for each 10 y increase)1.071.02 to 1.11
SUPPORT model 6 month survival0.640.57 to 0.71