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Table 4 Internal consistency of WHOQOL-BREF scales in a group of pregnant women at different times (Cronbach alpha)

From: The evaluation of the psychometric properties of a specific quality of life questionnaire for physiological pregnancy

Domains

Trimester I

Trimester II

Trimester III

D1 Physical health

.78

.77

.86

D2 Psychological

.73

.74

.75

D3 Social relations

.63

.67

.61

D4 Environment

.78

.78

.80