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Table 3 Cronbach's alphas for the NVPQOL questionnaire.

From: Validation of the nausea and vomiting of pregnancy specific health related quality of life questionnaire

Scale

α

Whole questionnaire

0.98

Physical symptoms and aggravation factors domain

0.90

Fatigue domain

0.94

Emotion domain

0.86

Limitations domain

0.97

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Health and Quality of Life Outcomes

ISSN: 1477-7525

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