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Table 3 Cox regression analysis of the risk of readmission for patients with CHF

From: A nomogram based on a patient-reported outcomes measure: predicting the risk of readmission for patients with chronic heart failure

 

Multivariable analysis

Selected factors for model

Variables

HR

95% CI

P

HR

95% CI

P

Age

0.829

(0.556,1.236)

0.358

   

Female

0.829

(0.556,1.236)

0.358

1.349

(0.951,1.914)

0.093

Income

 low

Reference

  

Reference

  

 middle

1.482

(1.001,2.194)

0.049

1.285

(0.879,1.879)

0.195

 high

2.331

(0.955,5.685)

0.063

2.454

(1.123,5.366)

0.024

Health care

 urban health care

Reference

  

Reference

  

 rural health care

0.736

(0.469,1.153)

0.180

0.745

(0.487,1.141)

0.175

self pay

0.279

(0.038,2.059)

0.211

0.401

(0.098,1.646)

0.205

Smoking

0.913

(0.684,1.220)

0.540

   

Somatization

0.994

(0.960,1.029)

0.719

   

Appetite Sleep

0.924

(0.867,0.986)

0.016

0.929

(0.876,0.986)

0.015

Anxiety

0.966

(0.928,1.006)

0.090

0.960

(0.925,0.996)

0.030

Depression

0.964

(0.913,1.018)

0.188

0.971

(0.926,1.017)

0.208

Paranoia

1.158

(1.032,1.298)

0.012

1.124

(1.016,1.242)

0.023

Fear

0.968

(0.870,1.078)

0.554

   

Support

0.935

(0.889,0.983)

0.008

0.931

(0.893,0.971)

< 0.001

Utilization

0.988

(0.929,1.051)

0.707

   

Independence

0.929

(0.890,0.969)

< 0.001

0.930

(0.896,0.966)

< 0.001

Satisfaction

0.986

(0.947,1.027)

0.505

   

Compliance

1.016

(0.897,1.151)

0.799

   

Effect of drug

0.980

(0.900,1.068)

0.651

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