Table 3 Multivariate analysis result

Malignancy

 Yes

5.19 (2.955– 11.833)

<0.001

 No (reference)

1

Delirium

 Yes

3.252 (1.365– 7.746)

0.008

 No (reference)

1

Nutritional status

 Not malnourished (reference)

1

0.004

 At risk for malnutrition– malnourished

8.919 (1.992– 39.930)

Functional status (n, %)

 Functional independence & mild functional dependence (reference)

1

0.564

 Moderate– total functional dependence

0.789 (0.354– 1.762)

Length of stay

 <10 days (reference)

1

0.002

 ≥10 days

3.081 (1.501– 6.324)