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Table 2 Univariate and multivariate analysis on hospital readmissions and mortality

From: The heterogeneous health state profiles of high-risk healthcare utilizers and their longitudinal hospital readmission and mortality patterns

 

Unadjusted OR (95% CI)

p-value

Adjusted ORa (95% CI)

p-value

Hospital readmissions at 30 days

 

0.029*

 

0.103*

Class 1: Frail, cognitively impaired and physically dependent

1.75 (0.95, 3.23)

0.075

1.61 (0.84, 3.08)

0.153

Class 2: Pre-frail, but largely physically independent

1.80 (1.15, 2.81)

0.011

1.67 (1.03, 2.71)

0.037

Class 3: Physically independent

Reference

   

Hospital readmissions at 90 days

 

0.005*

 

0.025*

Class 1: Frail, cognitively impaired and physically dependent

2.20 (1.34, 3.61)

0.002

2.04 (1.21, 3.46)

0.008

Class 2: Pre-frail, but largely physically independent

1.53 (1.05, 2.21)

0.026

1.43 (0.96, 2.14)

0.079

Class 3: Physically independent

Reference

   

Mortality at 30 days

 

0.012*

 

0.021*

Class 1: Frail, cognitively impaired and physically dependent

7.06 (1.94, 25.71)

0.003

6.92 (1.76, 27.21)

0.006

Class 2: Pre-frail, but largely physically independent

3.61 (1.09, 11.94)

0.036

3.56 (1.02, 12.43)

0.046

Class 3: Physically independent

Reference

   

Mortality at 90 days

 

< 0.001*

 

< 0.001*

Class 1: Frail, cognitively impaired and physically dependent

11.57 (4.88, 27.46)

<.001

11.51 (4.57, 29.02)

< 0.001

Class 2: Pre-frail, but largely physically independent

3.84 (1.68, 8.76)

0.001

3.84 (1.61, 9.12)

0.002

Class 3: Physically independent

Reference

   
  1. aOutcomes are adjusted by age. *P-value for the class variable