Skip to main content

Table 3 Results of the reliability analyses using Cronbach's Alpha

From: Validation of the Turkish version of the Centre for Epidemiologic Studies Depression Scale (CES-D) in patients with Type 2 diabetes mellitus

 

Total scale

Alpha: .88

Factor 1

Alpha: .90

Factor 2

Alpha: .82

 

(1)

(2)

(1)

(2)

(1)

(2)

1

.481

 

.487

   

2

.429

 

.469

   

3

.590

 

.621

   

4

.251

.89

  

.548

.82

5

.646

 

.712

   

6

.736

 

.754

   

7

.700

 

.732

   

8

.422

.88

  

.640

 

9

.535

 

.550

   

10

.476

 

.541

   

11

.588

 

.651

   

12

.582

   

.728

 

13

.199

.88

.301

.90

  

14

.624

 

.698

   

15

.480

 

.466

   

16

.537

   

.658

 

17

.561

 

.611

   

18

.647

 

.691

   

19

.117

.88

.126

.90

  

20

.674

 

.691

   
  1. (1) item-total correlation
  2. (2) Cronbach's Alpha if item is deleted (only values are shown that increased/yielded the same alpha value)
Back to article page

BMC Medical Research Methodology

ISSN: 1471-2288

Contact us