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Record W3171912567 · doi:10.21203/rs.3.rs-568026/v1

The Childbirth Fear Questionnaire: A New Measure of Fear of Childbirth

2021· preprint· en· W3171912567 on OpenAlexafffundabout
Nichole Fairbrother, Fanie Collardeau, Arianne Albert, Dana S. Thordarson, Kathrin Stroll

Bibliographic record

VenueResearch Square · 2021
Typepreprint
Languageen
FieldMedicine
TopicMaternal and Perinatal Health Interventions
Canadian institutionsUniversity of VictoriaWomen's Health Research InstituteUniversity of British Columbia
FundersUniversity of British Columbia
KeywordsChildbirthDiscriminant validityPsychologyClinical psychologyConvergent validityParity (physics)PregnancyMedicinePsychometricsInternal consistency

Abstract

fetched live from OpenAlex

Abstract Background Fear of childbirth affects as many as 20% of pregnant people, and has been associated with pregnancy termination, prolonged labour, increased risk of emergency and elective caesarean delivery, poor maternal mental health, and poor maternal-infant bonding. Currently available measures of fear of childbirth fail to fully capture pregnant people’s childbirth-related fears. The purpose of this research was to develop a new measure of fear of childbirth (the Childbirth Fear Questionnaire; CFQ) that would address the limitations of existing measures. Methods The CFQ’s psychometric properties were evaluated through two studies. Participants were 643 pregnant people residing in English speaking countries for study one, and 881 pregnant people residing in Canada for study two. In both studies, participants completed a set of questionnaires, including the CFQ, via an online survey. Results Exploratory factor analysis in study one resulted in a 40-item, 9-factor scale which was well supported in study two. Both studies provided strong evidence of high internal consistency and as well as convergent and discriminant validity. Study one also provided evidence that the CFQ detects group differences between pregnant people across mode of delivery preference, and parity. Study 2 added to findings from study 1 by providing evidence for the dimensional structure of the construct of fear of childbirth, and measurement invariance across parity groups (i.e., the measurement model of the CFQ is generalizable across parity groups). Conclusions The CFQ is psychometrically sound, and currently the most comprehensive measure of fear of childbirth currently available. The CFQ covers a broad range of domains of fear of childbirth, and can serve to identify specific fear domains to be targeted in treatment.

Fetched live from OpenAlex and de-inverted. Abstracts are not stored in this database: the inverted indexes are 8.6 GB of the frame’s 9.3 GB of text, and the host has 13 GB free.

How this classification was reachedexpand

Full frame machine prediction

Teacher imitation

Not calibrated prevalence, not ground truth. Human validation pending. The Gemma side is a direct model label for every work in the frame, read from the title-only record. The Codex side is a classifier learned from the 10,348 direct Codex labels and calibrated to design-weighted sample rates; fields without enough sample support carry no Codex call. Candidate is the union of the two sides; consensus is their intersection. These outputs are machine_predicted_unvalidated and are not human labels.

metaresearch head score (Codex)0.002
metaresearch head score (Gemma)0.006
Version: metacan-v3-hybrid-931329e0061cValidation status: machine_predicted_unvalidated
Candidate categoriesnone
Consensus categoriesnone
DomainCandidate signal: none · Consensus signal: none
Study designCandidate signal: Observational · Consensus signal: Observational
GenreCandidate signal: Empirical · Consensus signal: Empirical
Teacher disagreement score0.005
Threshold uncertainty score0.012

Distilled classifier scores by category (both heads)

CategoryCodexGemma
Metaresearch0.0020.006
Meta-epidemiology (narrow)0.0000.000
Meta-epidemiology (broad)0.0010.001
Bibliometrics0.0010.001
Science and technology studies0.0000.000
Scholarly communication0.0010.001
Open science0.0010.001
Research integrity0.0000.001
Insufficient payload (model declined to judge)0.0030.000

Machine scores (provisional)

The two teacher heads of the student model, read on this work. A score orders the frame for review; it never asserts a category, and the validation status ships verbatim with every row.

Baseline scores from an immature model (maturity gate not passed, 7 training rounds). Scores rank; they never assert a category.

Opus teacher head0.079
GPT teacher head0.438
Teacher spread0.359 · how far apart the two teachers sit on this one work
Validation statusscore_only:v0-immature-baseline · verbatim from the scoring run: score_only means the number may rank works, and no category label ships from it

Classification

machine, unvalidated

Machine predicted; a candidate call from one source (direct Gemma or distilled Codex), not a consensus.

The models applied no category: nothing in the taxonomy fit this work.
Study designObservational
Domainnot available
GenreEmpirical

How this classification was reached, model by model and score by score, is at the end of the page under "How this classification was reached".

Quick stats

Citations2
Published2021
Admission routes3
Has abstractyes

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