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Table 3 Effects of functional performance and NHI costs on LOS at week 3 (N = 263)

From: Effects of functional performance and national health insurance cost on length of hospitalization for postacute care in stroke: a retrospective observational study

Model Summary

Model

R

R2

Adjusted R2

R2 change

F change

Sig. F change

Durbin-Watson

1

0.155

0.024

0.017

0.024

3.203

0.042

 

2

0.215

0.046

0.008

0.022

0.736

0.659

 

3

0.574

0.330

0.301

0.284

106.217

< 0.001

 

4

0.744

0.553

0.526

0.223

30.821

< 0.001

0.768

Predictive Factor Input

Model

Predictor

B

𝛽

95% CI

p

1

Constant

39.594

 

(29.530, 49.658)

< 0.001

 

Age

-0.137

-0.118

(-0.280, 0.006)

0.060

 

Gender

2.648

0.083

(-1.278, 6.574)

0.185

2

Constant

34.787

 

(20.384, 49.190)

< 0.001

 

Age

-0.100

-0.086

(-0.263, 0.063)

0.227

 

Gender

3.698

0.115

(-0.539, 7.936)

0.087

 

Stroke type

1.737

0.051

(-3.303, 6.777)

0.498

 

Previous stroke

2.260

0.059

(-2.500, 7.020)

0.351

 

Hypertension

1.512

0.024

(-6.453, 9.478)

0.709

 

Coronary artery disease

0.463

0.014

(-3.787, 4.713)

0.830

 

Diabetes mellitus

-1.894

-0.061

(-5.806, 2.019)

0.341

 

Hyperlipidemia

-2.210

-0.072

(-6.411, 1.991)

0.301

 

Smoking

-0.916

-0.025

(-6.242, 4.409)

0.735

 

Drinking

-0.838

-0.017

(-7.489, 5.814)

0.804

3

Constant

-28.817

 

(-45.965, -11.668)

0.001

 

Age

-0.016

-0.013

(-0.153, 0.122)

0.824

 

Gender

0.780

0.024

(-2.823, 4.383)

0.670

 

Stroke type

1.702

0.050

(-2.532, 5.935)

0.429

 

Previous stroke

0.363

0.010

(-3.652, 4.377)

0.859

 

Hypertension

-1.291

-0.020

(-8.003, 5.421)

0.705

 

Coronary artery disease

-0.142

-0.004

(-3.714, 3.429)

0.938

 

Diabetes mellitus

-1.020

-0.033

(-4.311, 2.270)

0.542

 

Hyperlipidemia

-1.431

-0.047

(-4.963, 2.101)

0.426

 

Smoking

-1.295

-0.035

(-5.769, 3.178)

0.569

 

Drinking

1.663

0.034

(-3.944, 7.270)

0.560

 

Cost of NHI, USD

0.034

0.552

(0.027, 0.040)

< 0.001***

4

Constant

-4.885

 

(-25.388, 15.618)

0.639

 

Age

-0.166

-0.142

(-0.284, -0.049)

0.006**

 

Gender

0.296

0.009

(-2.720, 3.312)

0.847

 

Stroke type

-0.158

-0.005

(-3.672, 3.357)

0.930

 

Previous stroke

1.604

0.042

(-1.718, 4.926)

0.343

 

Hypertension

-1.245

-0.020

(-6.852, 4.362)

0.662

 

Coronary artery disease

0.015

< 0.001

(-2.964, 2.994)

0.992

 

Diabetes mellitus

-0.475

-0.015

(-3.195, 2.246)

0.731

 

Hyperlipidemia

0.359

0.012

(-2.572, 3.290)

0.810

 

Smoking

-0.315

-0.009

(-4.024, 3.394)

0.867

 

Drinking

0.971

0.020

(-3.658, 5.599)

0.680

 

Cost of NHI, USD

0.023

0.386

(0.018, 0.029)

< 0.001***

 

mRS

4.417

0.259

(1.760, 7.075)

0.001***

 

BI

-0.130

-0.208

(-0.219, -0.042)

0.004**

 

5MWS

1.348

0.040

(-3.681, 6.376)

0.598

 

6MWD

-0.017

-0.143

(-0.036, 0.001)

0.070

  1. Adjusted R2: adjusted goodness-of-fit measure for the regression model; B: unstandardized coefficient; 𝛽: standardized coefficient; NHI: national health insurance; mRS: modified Rankin scale; BI: Barthel index; 5MWS: 5-m walking speed; 6MWD: 6-min walking distance. Model 1 includes patient demographic factors (i.e., age and gender). Model 2 includes demographic factors, clinical attributes (i.e., stroke type, stroke history, hypertension, coronary artery disease, diabetes mellitus, and hyperlipidaemia), and common risk factors (i.e., smoking and drinking). Model 3 includes demographic factors, clinical attributes, common risk factors, and NHI costs. Model 4 includes demographic factors, clinical attributes, common risk factors, NHI costs, and functional performance (i.e., mRS score, BI, 5MWS, and 6MWD). Dependent variable: LOS in the PAC-CVD program. **p < 0.01. ***p < 0.001
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BMC Neurology

ISSN: 1471-2377

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