Spondyloarthritis & psoriatic arthritis

Postpartum Depression in Reproductive-Age Women With and Without Rheumatic Disease: A Population-Based Matched Cohort Study

J RheumatolPublished Retrospective cohort study

Main finding · Incident PPDResult — go to the resultAdjusted hazard ratio 1.22 95% CI 1.09–1.36

Authors' conclusion

Postpartum depression is significantly higher in women of reproductive age with axSpA/PsA/RA when compared to those without RD.

Study context

Population
Pregnant women ≤ 55 years, 2013–2018 IBM MarketScan Commercial Claims and Encounters Database, continuous enrollment ≥ 6 months before last menstrual period and throughout pregnancy
Participants
2,667 vs 10,668
Exposure
Women with axial spondyloarthritis (axSpA), psoriatic arthritis (PsA) or rheumatoid arthritis (RA) vs matched women without rheumatic disease
  • axSpA/PsA/RAn = 2,667
  • Matched non-RD comparisonn = 10,668reference
Outcome
Incident postpartum depression
Follow-up
Within 1 year
Methodological detailspopulation-based, matched (1:4) on maternal age at delivery, prior history of depression and duration of depression before delivery, Cox frailty proportional hazards models
  • Population-based
  • Matched (1:4) on maternal age at delivery, prior history of depression and duration of depression before delivery
  • Cox frailty proportional hazards models

Main finding

Incident PPD

Adjusted hazard ratio

1.22

95% CI 1.09–1.36

By group

axSpA/PsA/RAvs Matched non-RD comparison
aHR 1.22 (95% CI 1.09–1.36)

As reported in the abstract

Observational data: associations, not effects.

Further findings

Follow-up time

Original publication

Postpartum Depression in Reproductive-Age Women With and Without Rheumatic Disease: A Population-Based Matched Cohort Study. J Rheumatol. Published 1 July 2023. doi:10.3899/jrheum.2023-0105

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