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Table 4 Prediction of delirium and falls during hospitalization and 6-month mortality according to the CHS and the SOF frailty index

From: Prevalence of frailty and its ability to predict in hospital delirium, falls, and 6-month mortality in hospitalized older patients

 

CHS index

SOF index

 

OR (95% CI)

OR (95% CI)

Delirium

  

Unadjusted

  

  Nonfrail/prefrail

1

1

  Frail

1.08 (0.45-2.5)

0.88 (0.32-2.4)

Adjusteda

  

  Nonfrail/prefrail

1

1

  Frail

0.64 (0.25-2.08)

0.81 (0.21-3.2)

Falls in hospital

  

Unadjusted

  

  Nonfrail/prefrail

1

1

  Frail

1.22 (0.46-3.22)

1.16 (0.39-3.45)

Adjusteda

  

  Nonfrail/prefrail

1

1

  Frail

0.94 (0.31-2.91)

0.71 (0.21-2.4)

6-month mortality

  

Unadjusted

  

  Nonfrail/prefrail

1

1

  Frail

7.32 (2.95-18)

2.75 (1.17-6.5)

Adjusteda

  

  Nonfrail/prefrail

1

1

  Frail

4.68 (1.7-12.8)

1.97 (0.75-5.2)

  1. Abbreviations: CI confidence interval, OR odds ratio, CHS Cardiovascular Health Study, SOF Study of Osteoporotic Fracture.
  2. aAdjusted for age, sex, education, number of comorbidities, activities of daily living, cognitive impairment, main diagnosis at admission, hemoglobin, depression, and estimated glomerular filtration rate.