Development of a Postpartum Stressor Measure

Area of Science:

• Psychiatry
• Obstetrics & Gynecology
• Psychology

Background:

• Postpartum period presents unique stressors impacting maternal mental health.
• Existing measures may not adequately capture the nuances of postpartum challenges.
• A brief, reliable assessment is needed to identify at-risk individuals.

Purpose of the Study:

• To develop and validate a brief self-report measure of postpartum stressors.
• To assess the type and magnitude of stressors experienced by women after childbirth.
• To evaluate the measure's reliability and validity in a postpartum sample.

Main Methods:

• Cross-sectional study of 138 women at Massachusetts General Hospital.
• Development of a 9-item postpartum stressors measure through item analysis.
• Concurrent validity assessed using the Perceived Stress Scale (PSS-4).
• Associations with depression (Patient Health Questionnaire-2) and social support explored.

Main Results:

• The 9-item measure demonstrated good reliability (Cronbach's α = .74).
• It showed good concurrent validity with the PSS-4 (r = .53; p < .001).
• Higher stressor scores correlated negatively with social support and positively with depression symptoms.

Conclusions:

• The developed 9-item measure is a promising tool for assessing postpartum stressors.
• It shows potential for identifying women at risk for postpartum distress.
• Further research is needed to enhance external validity and test in intervention studies.