Table 3 CCI score comparisons between early, delay and no CCY groups.

From: Role of Cholecystectomy in Choledocholithiasis Patients Underwent Endoscopic Retrograde Cholangiopancreatography

Covariate

Early CCY 239

Delayed CCY 148

No CCY 1440

p value

Number

SD; %

Number

SD; %

Number

SD; %

Age, mean (SD)

63.5

16.7

58.5

17.5

67.1

15.7

<0.001

Female

107

44.8

67

45.3

634

44.0

0.943

CCI score, mean (SD)

2.95

2.88

2.78

2.92

3.91

3.36

<0.001

Myocardial infarction

7

2.9

4

2.7

46

3.2

0.932

CHF

31

13.0

10

6.8

212

14.7

0.026

Peripheral vascular disease

7

2.9

4

2.7

52

3.6

0.758

Cerebrovascular disease

50

20.9

21

14.2

312

21.7

0.104

Dementia

19

7.9

11

7.4

150

10.4

0.291

Chronic pulmonary disease

76

31.8

32

21.6

469

32.6

0.024

Rheumatologic disease

4

1.7

5

3.4

21

1.5

0.216

Peptic ulcer disease

126

52.7

89

60.1

920

63.9

0.004

Mild liver disease

50

20.9

44

29.7

494

34.3

<0.001

Diabetes

69

28.9

39

26.4

487

33.8

0.077

Diabetes with chronic complication

14

5.9

7

4.7

119

8.3

0.162

Hemiplegia or paraplegia

0

0.0

0

0.0

17

1.2

0.100

Renal disease

24

10.0

12

8.1

168

11.7

0.356

Malignancy, including leukemia and lymphoma

33

13.8

21

14.2

318

22.1

0.002

Moderate or severe liver disease

3

1.3

4

2.7

75

5.2

0.013

Metastatic solid tumor

13

5.4

6

4.1

113

7.8

0.123

AIDS

0

0.0

0

0.0

0

0.0

  1. CCY = cholecystectomy, SD = standard deviation, CCI score = Charlson Comorbidity Index score, CHF = congestive heart failure, AIDS = acquired immune deficiency syndrome.