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Table 3 Distribution and odds ratios for hospitalization by continuity index

From: Effects of continuity of care on hospital admission in patients with type 2 diabetes: analysis of nationwide insurance data

Characteristics

Hospital admission

Total

P-value

Unadjusted OR

95% CI

Pfor Trend†

Adjusted OR‡

95% CI

Pfor trend†

AUC§

Yes

n (%)*

No

n (%)*

UPC

             

Perfect 1.0

21,108

(2.4)

866,469

(97.6)

887,576

<.0001

1.00

-

<.0001

1.00

-

<.0001

0.597

0.76–0.99

13,177

(5.7)

220,022

(94.3)

233,198

 

2.45

2.28–2.63

 

2.45

2.25–2.67

  

0.51–0.75

14,231

(7.5)

175,545

(92.5)

189,776

 

3.39

3.15–3.64

 

3.09

2.84–3.36

  

0.26–0.50

6,169

(10.4)

53,046

(89.6)

59,215

 

5.38

4.85–5.96

 

3.90

3.45–4.42

  

0.00–0.25

107

(29.8)

253

(70.2)

362

 

14.09

11.72-16.94

 

17.71

8.51–36.86

  

COC

             

Perfect 1.00

21,108

(2.4)

866,469

(97.6)

887,576

<.0001

1.00

-

<.0001

1.00

-

<.0001

0.598

0.76–0.99

5,762

(5.1)

107,599

(94.9)

113,361

 

2.20

1.99–2.42

 

2.44

2.17–2.75

  

0.51–0.75

11,262

(6.2)

169,976

(93.8)

181,237

 

2.72

2.52–2.94

 

2.58

2.36–2.83

  

0.26–0.50

14,577

(8.4)

158,714

(91.6)

173,291

 

3.77

3.50–4.06

 

3.30

3.03–3.59

  

0.00–0.25

2,085

(14.2)

12,577

(85.8)

14,661

 

6.81

5.66–8.19

 

4.84

3.94–5.96

  

SECON

             

Perfect 1.00

21,108

(2.4)

866,469

(97.6)

887,576

<.0001

1.00

-

<.0001

1.00

-

<.0001

0.593

0.76–0.99

15,215

(5.7)

253,183

(94.3)

268,398

 

2.47

2.30–2.65

 

2.70

2.49–2.93

  

0.51–0.75

12,023

(8.1)

135,599

(91.9)

147,622

 

3.64

3.37–3.94

 

2.97

2.71–3.26

  

0.26–0.50

5,262

(9.7)

48,961

(90.3)

54,223

 

4.41

3.95–4.93

 

3.43

3.03–3.88

  

0.00–0.25

1,185

(9.6)

11,123

(90.4)

12,308

 

4.37

3.50–5.46

 

3.27

2.53–4.23

  

ICOC

             

Perfect 1.00

21,108

(2.4)

866,469

(97.6)

887,576

<.0001

1.00

-

<.0001

1.00

-

<.0001

0.597

0.76–0.99

9,715

(5.4)

170,937

(94.6)

180,652

 

2.33

2.15–2.53

 

2.49

2.26–2.74

  

0.51–0.75

17,015

(7.1)

221,398

(92.9)

238,414

 

3.16

2.95–3.38

 

2.88

2.66–3.11

  

0.26–0.50

6,508

(10.8)

53,930

(89.2)

60,438

 

4.95

4.46–5.50

 

3.92

3.48–4.42

  

0.00–0.25

446

(14.6)

2,600

(85.4)

3,046

 

7.05

4.70–10.56

 

4.60

2.80–7.54

  
  1. UPC, usual provider care; COC, continuity of care; SECON, sequential continuity; ICOC, integrated continuity of care, AUC, area under the receiver operating characteristic curve).
  2. *weighted frequency (weighted percent).
  3. †P for trend: wald Chi-square.
  4. ‡Odds Ratio are adjusted by each continuity index (UPC, COC, SECON, and ICOC) separately and all other independent variables because of multicollinearity between index.
  5. §means discrimination ability of prediction model; The AUC of this model was 0.715.
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BMC Health Services Research

ISSN: 1472-6963

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