The Pregnancy-Unique Quantification of Emesis and Nausea (PUQE-24): Configural, Measurement, and Structural Invariance between Nulliparas and Multiparas and across Two Measurement Time Points

Background: The severity of nausea and vomiting of pregnancy (NVP) correlates with pregnancy complications. This study aimed to confirm the measurement and structural invariance of the 24 h Pregnancy-Unique Quantification of Emesis and Nausea (PUQE-24) regarding parity and observation time among pre...

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Autores principales:	Ayako Hada, Mariko Minatani, Mikiyo Wakamatsu, Gideon Koren, Toshinori Kitamura
Formato:	article
Lenguaje:	EN
Publicado:	MDPI AG 2021
Materias:	PUQE-24 factor structure measurement and structural invariance parity two observation occasions Medicine R
Acceso en línea:	https://doaj.org/article/f6add2bdac1c41b4af4fb35f1d1a962a
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spelling	oai:doaj.org-article:f6add2bdac1c41b4af4fb35f1d1a962a2021-11-25T17:46:09ZThe Pregnancy-Unique Quantification of Emesis and Nausea (PUQE-24): Configural, Measurement, and Structural Invariance between Nulliparas and Multiparas and across Two Measurement Time Points10.3390/healthcare91115532227-9032https://doaj.org/article/f6add2bdac1c41b4af4fb35f1d1a962a2021-11-01T00:00:00Zhttps://www.mdpi.com/2227-9032/9/11/1553https://doaj.org/toc/2227-9032Background: The severity of nausea and vomiting of pregnancy (NVP) correlates with pregnancy complications. This study aimed to confirm the measurement and structural invariance of the 24 h Pregnancy-Unique Quantification of Emesis and Nausea (PUQE-24) regarding parity and observation time among pregnant women during the first trimester. Methods: Questionnaires including the PUQE-24 and the Health-Related Quality of Life for Nausea and Vomiting during Pregnancy (NVP-QOL) questionnaire were distributed to pregnant women from 10 to 13 weeks of gestation who were attending antenatal clinics. There were 382 respondents, and of these, 129 responded to the PUQE-24 again one week later. Results: Confirmatory factor analysis of this single factor model showed a good fit with the data: CFI = 1.000. The PUQE-24 factor and NVP-QOL factor were strongly correlated (<i>r</i> = 82). Configural, measurement, and structural invariance of the factor structure of the PUQE items were confirmed between primiparas and multiparas as well as at the test and retest observation occasions. Conclusion: The findings suggested that using the PUQE-24 among pregnant women in the first trimester was robust in its factor structure. The PUQE-24 may be a promising tool as an easy and robust measure of the severity of nausea and vomiting among pregnant women.Ayako HadaMariko MinataniMikiyo WakamatsuGideon KorenToshinori KitamuraMDPI AGarticlePUQE-24factor structuremeasurement and structural invarianceparitytwo observation occasionsMedicineRENHealthcare, Vol 9, Iss 1553, p 1553 (2021)
institution	DOAJ
collection	DOAJ
language	EN
topic	PUQE-24 factor structure measurement and structural invariance parity two observation occasions Medicine R
spellingShingle	PUQE-24 factor structure measurement and structural invariance parity two observation occasions Medicine R Ayako Hada Mariko Minatani Mikiyo Wakamatsu Gideon Koren Toshinori Kitamura The Pregnancy-Unique Quantification of Emesis and Nausea (PUQE-24): Configural, Measurement, and Structural Invariance between Nulliparas and Multiparas and across Two Measurement Time Points
description	Background: The severity of nausea and vomiting of pregnancy (NVP) correlates with pregnancy complications. This study aimed to confirm the measurement and structural invariance of the 24 h Pregnancy-Unique Quantification of Emesis and Nausea (PUQE-24) regarding parity and observation time among pregnant women during the first trimester. Methods: Questionnaires including the PUQE-24 and the Health-Related Quality of Life for Nausea and Vomiting during Pregnancy (NVP-QOL) questionnaire were distributed to pregnant women from 10 to 13 weeks of gestation who were attending antenatal clinics. There were 382 respondents, and of these, 129 responded to the PUQE-24 again one week later. Results: Confirmatory factor analysis of this single factor model showed a good fit with the data: CFI = 1.000. The PUQE-24 factor and NVP-QOL factor were strongly correlated (<i>r</i> = 82). Configural, measurement, and structural invariance of the factor structure of the PUQE items were confirmed between primiparas and multiparas as well as at the test and retest observation occasions. Conclusion: The findings suggested that using the PUQE-24 among pregnant women in the first trimester was robust in its factor structure. The PUQE-24 may be a promising tool as an easy and robust measure of the severity of nausea and vomiting among pregnant women.
format	article
author	Ayako Hada Mariko Minatani Mikiyo Wakamatsu Gideon Koren Toshinori Kitamura
author_facet	Ayako Hada Mariko Minatani Mikiyo Wakamatsu Gideon Koren Toshinori Kitamura
author_sort	Ayako Hada
title	The Pregnancy-Unique Quantification of Emesis and Nausea (PUQE-24): Configural, Measurement, and Structural Invariance between Nulliparas and Multiparas and across Two Measurement Time Points
title_short	The Pregnancy-Unique Quantification of Emesis and Nausea (PUQE-24): Configural, Measurement, and Structural Invariance between Nulliparas and Multiparas and across Two Measurement Time Points
title_full	The Pregnancy-Unique Quantification of Emesis and Nausea (PUQE-24): Configural, Measurement, and Structural Invariance between Nulliparas and Multiparas and across Two Measurement Time Points
title_fullStr	The Pregnancy-Unique Quantification of Emesis and Nausea (PUQE-24): Configural, Measurement, and Structural Invariance between Nulliparas and Multiparas and across Two Measurement Time Points
title_full_unstemmed	The Pregnancy-Unique Quantification of Emesis and Nausea (PUQE-24): Configural, Measurement, and Structural Invariance between Nulliparas and Multiparas and across Two Measurement Time Points
title_sort	pregnancy-unique quantification of emesis and nausea (puqe-24): configural, measurement, and structural invariance between nulliparas and multiparas and across two measurement time points
publisher	MDPI AG
publishDate	2021
url	https://doaj.org/article/f6add2bdac1c41b4af4fb35f1d1a962a
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The Pregnancy-Unique Quantification of Emesis and Nausea (PUQE-24): Configural, Measurement, and Structural Invariance between Nulliparas and Multiparas and across Two Measurement Time Points

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