Measurement and conceptualization of maternal PTSD following childbirth: Psychometric properties of the City Birth Trauma Scale—French Version (City BiTS-F)

Autor: Suzannah Stuijfzand, Wissam El Hage, Coraline Hingray, Antje Horsch, Alain Lacroix, Vania Sandoz
Rok vydání: 2022
Předmět:
Zdroj: Psychological trauma, vol. 14, no. 4, pp. 696-704
ISSN: 1942-969X
1942-9681
DOI: 10.1037/tra0001068
Popis: OBJECTIVE The City Birth Trauma Scale (City BiTS) assesses posttraumatic stress disorder symptoms following childbirth (PTSD-FC). Recent studies investigating the latent factor structure of PTSD-FC in women reported mixed results. No validated French questionnaire exists to measure PTSD-FC symptoms. Therefore, this study first aimed to validate the French version of the City BiTS (City BiTS-F). Second, it aimed to establish the latent factor structure of PTSD-FC. METHOD French-speaking women with infants aged 1 to 12 months old (n = 541) completed an online cross-sectional survey. Questionnaires included the City BiTS-F, the PTSD Checklist, the Edinburgh Postnatal Depression Scale, and the anxiety subscale of the Hospital Anxiety and Depression Scale. Additionally, sociodemographic and medical data were collected. RESULTS The two-factor model with birth-related symptoms (BRS) and general symptoms (GS) fit the data well, whereas the four-factor model was not confirmed. The bifactor model with a general factor and the BRS and GS gave the best fit to the data, suggesting that use of the total score in addition to the BRS and GS subscales scores is justified. High reliability (α = .88 to .90) and good convergent and divergent validity were obtained. Discriminant validity was calculated with weeks of gestation, gravidity, history of traumatic childbirth and event, and mode of delivery. DISCUSSION The City BiTS-F is a reliable and valid measure of PTSD-FC symptoms in French-speaking women. Both total score and BRS or GS subscale scores can be calculated. This psychometric tool is of importance for clinical and research purposes. (PsycInfo Database Record (c) 2021 APA, all rights reserved).
Databáze: OpenAIRE