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Table 2 Internal consistency of scales and factors

From: Psychometric properties of the Seville quality of life questionnaire in Mexican patients with psychosis

 

Number of items

α

Confidence interval

 

Number of items

α

Confidence interval

95 %

95 %

CSCV-D

46

.962

.95–.98

CSCV-F

13

.897

.85–.93

Lack of cognitive apprehension

5

.664

.51–.78

Vital satisfaction

5

.802

.71–.87

Loss of energy

10

.885

.84–.92

Self-esteem

4

.671

.51–.79

Lack of inner control

7

.814

.73–.88

Harmony

4

.753

.63–.84

Difficulty with emotional expression

5

.781

.68–.86

    

Difficulty with cognitive expression

7

.832

.76–.89

    

Oddness

3

.710

.56–.82

    

Fear of losing control

3

.577

.35–.73

    

Restrained hostility

3

.576

.35–.73

    

Automatisms

3

.710

.56–.82