Table 4 Age and sex adjusted regression analysis of risk factors associated with death in the subgroup of admitted patients

Age^a, years

1.038

1.006, 1.072

0.021

 Male

1.88

0.89, 3.99

0.100

 Female (Ref)

Multimorbidities*^a (0 to 9)

1.495

1.12, 1.99

0.006

 Yes

1.56

0.71, 3.43

0.267

 No (Ref)

 Yes

3.51

1.54, 7.97

0.003

 No (Ref)

 Yes

3.07

1.18, 7.96

0.021

 No (Ref)

 Yes

4.06

1.19, 13.88

0.026

 No (Ref)

 Yes

1.42

0.56, 3.60

0.460

 No (Ref)

 Yes

9.11

2.22, 37.48

0.002**

 No (Ref)