A diagnostic questionnaire for childbirth related posttraumatic stress disorder: a validation study

Area of Science:

• Obstetrics and Gynecology
• Psychiatry
• Mental Health Screening

Background:

• Traumatic childbirth can lead to severe maternal morbidity and increase the risk of developing posttraumatic stress disorder (PTSD).
• Childbirth-related PTSD can be a persistent and debilitating condition.
• Currently, validated tools for rapid screening of childbirth-related PTSD are lacking.

Purpose of the Study:

• To examine the diagnostic validity of the Posttraumatic Stress Disorder Checklist for DSM-5 (PCL-5) for detecting PTSD in women with traumatic childbirth experiences.
• To assess the PCL-5's accuracy in identifying childbirth-related PTSD compared to a gold-standard clinical interview.

Main Methods:

• The study included 59 women who reported traumatic childbirth experiences.
• Participants completed the PCL-5, and a subset underwent a clinician-administered PTSD interview (CAPS-5).
• Diagnostic accuracy was determined using receiver operating characteristic (ROC) curve analysis, with optimal cutoff scores identified.

Main Results:

• 35.59% of participants met criteria for childbirth-related PTSD.
• The PCL-5 showed excellent diagnostic performance (Area Under the Curve = 0.93) with a cutoff score of 28 yielding high sensitivity (0.81) and specificity (0.90).
• The PCL-5 demonstrated good test-retest reliability and moderate correlations with depression and anxiety symptoms.

Conclusions:

• The PCL-5 is a valid and reliable screening tool for identifying PTSD after traumatic childbirth.
• Widespread use of the PCL-5 can facilitate large-scale screening and identify women needing further assessment and care.
• Further validation in larger postpartum populations is recommended.