The NVP QOL Questionnaire: Psychometric properties of the self-report measure of health-related quality of life for nausea and vomiting during pregnancy.
Fukiko YamadaYaeko KataokaMariko MinataniAyako HadaMikiyo WakamatsuToshinori KitamuraPublished in: PCN reports : psychiatry and clinical neurosciences (2022)
The one-factor structure and measurement invariance of the NVP QOL at different times and parities were demonstrated, suggesting that the NVP QOL can be used to evaluate primiparas and multiparas in a longitudinal study.