Table 2: Expanded classification of systems in Table 1 includes demographic variables

for the entire patient sample.

Demographic variables

Sex (Women)

20

Sex (Men)

48

Mean age (years)

67

BMI > 40 (No)

61

BMI > 40 (Yes)

7

In-hospital death (No)

63

In-hospital death (Yes)

5

Work-unrelated accident

49

Work accident

11

Commuting accident

8

Unknown accident type

1

The variables include sex, mean age, BMI over 40, in-hospital mortality, and type of accident (work-related, commuting, unrelated, or unknown). Totals are displayed across the population.

BMI = Body Mass Index.