Postnatal depression: a hidden illness

Area of Science:

• Perinatal mental health
• Public health screening
• Maternal psychology

Background:

• Postnatal depression (PND) poses significant risks to maternal and infant well-being.
• Current recognition of PND within routine Well Baby Clinic (WBC) services in Stockholm is limited.
• Effective screening tools are needed to improve early identification and intervention.

Purpose of the Study:

• To assess the extent of PND recognition in Stockholm's WBCs.
• To determine PND prevalence using the Edinburgh Postnatal Depression Scale (EPDS).
• To evaluate the EPDS's predictive value against Research Diagnostic Criteria (RDC) and identify sociodemographic risk factors.

Main Methods:

• Review of 1128 infant case records at WBCs for baseline PND rates.
• Administration of the EPDS to 309 mothers at 3 months postpartum.
• Comparison of EPDS scores with RDC diagnoses and analysis of sociodemographic data.

Main Results:

• Only 2% of mothers with PND were identified through routine WBC services.
• 14.5% of mothers scored above 12 on the EPDS, with 67% meeting RDC for depression.
• At least 8.4% of mothers had clinical depression; being single with multiple children was a risk factor.

Conclusions:

• Routine WBC care in Sweden identifies very few cases of PND.
• The EPDS is a well-accepted and effective screening tool for increasing PND identification in WBCs.
• Implementing the EPDS can significantly improve the detection rates of maternal PND.