Evidence map›Paper›PMID 36510165›Full record

ArticleBMC pregnancy and childbirth2022

Validating the use of the Wijma Delivery Expectancy/Experience Questionnaire in Mainland China: a descriptive, cross-sectional study.

Lu Han, Jiaxin Wu, Hengchang Wu, Jun Liu, Yanqun Liu, Zhijie Zou, Juan Liu, Jinbing Bai

Open access · goldAbstract read
In one paragraph

Article in BMC pregnancy and childbirth, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
7citing papers in PubMed, 2 pooled it
1.3field-weighted citation impact, top 19% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

7 citing papers in PubMed, 2 syntheses or guidelines pooled it, 9 citations in OpenAlex.

  1. Pooled it
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4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

8 authors at 3 institutions in 2 countries.

Lu Han *School of Nursing, Wuhan University, Hubei, China.
Jiaxin Wu *School of Nursing, Wuhan University, Hubei, China.
Hengchang WuSchool of Public Health, Wuhan University, Hubei, China.
Jun LiuSchool of Nursing, Wuhan University, Hubei, China.
Yanqun LiuSchool of Nursing, Wuhan University, Hubei, China. liuyanqun1984@163.com.
Zhijie ZouSchool of Nursing, Wuhan University, Hubei, China. zouzhijie@whu.edu.cn.
Juan LiuDepartment of Obstetrics and Gynecology, Zhongnan Hospital affiliated with Wuhan University, Hubei, China.
Jinbing BaiNell Hodgson Woodruff School of Nursing, Emory University, Atlanta, GA, USA.
Wuhan University · CNZhongnan Hospital of Wuhan University · CNEmory University · US

Funding

National Natural Science Foundation of China 81903334
6 · The paper itself

Abstract

backgroundFear of childbirth (FOC) is a common psychological problem in Chinese pregnant women. FOC can influence both maternal health and infants' wellness. Special assessment tools for FOC in Mandarin Chinese are currently lacking. The aim of this study was to evaluate the psychometric properties of the Mandarin Chinese of the Wijma Delivery Expectancy/Experience Questionnaire Version A (W-DEQ-A).

methodsWe recruited 364 Chinese pregnant women from April 2021 to July 2021. Translation and cultural adaptation, as well as reliability and validity testing were conducted. Analyses included the content validity, structural validity, criterion-related validity, convergent validity and reliability. The content validity indices were used to assess the content validity of the tool. The structural validity was tested through exploratory factor analysis and confirmatory factor analysis. The Cronbach's alpha coefficient was used to evaluate the reliability of the W-DEQ-A Chinese version.

resultsThe Chinese translation showed excellent similarities and equivalence to the original version, with the satisfactory content validity. Factor analysis indicated 5 factors, accounting for 57% of the total variance. Both criterion-related validity and convergent validity proved to be acceptable. The reliability was tested with a Cronbach's alpha coefficient of 0.911 for the total scale.

conclusionThe W-DEQ-A Chinese version is a reliable and valid tool to identify FOC in Mandarin Chinese-speaking populations.

Indexed as

Pregnant PeopleChinaCross-Sectional StudiesFemaleHumansPregnancyPsychometricsReproducibility of ResultsSurveys and QuestionnairesChildbirthFear of childbirthPregnancyPsychometric testingW-DEQ-A

Identifiers

PMID36510165
PMCPMC9743539
OpenAlexW4311576954

What OpenQuestion holds

Textmetadata
LicenceCC BY
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.