Maternal mortality in Colombia in 2011: a two level ecological study

Area of Science:

• Public Health
• Socioeconomics
• Epidemiology

Background:

• Maternal mortality reduction is a global health priority, yet significant disparities persist in Colombia.
• Socioeconomic factors at municipal and departmental levels may influence maternal mortality ratios (MMR).

Purpose of the Study:

• To examine the association between socioeconomic variables and municipal maternal mortality in Colombia.
• To identify key contextual factors contributing to maternal mortality disparities.

Main Methods:

• A multilevel ecological study utilizing national Colombian data sources.
• Multilevel Poisson regression analysis to assess the association between MMR and socioeconomic indicators.
• Key variables included multidimensional poverty, fertility rates, rural population, health insurance coverage, health sector funding, transparency index, and Gini coefficient.

Main Results:

• Municipal maternal mortality ratio (MMR) was significantly associated with multidimensional poverty (RR: 3.52).
• The association between MMR and poverty was amplified in highly impoverished departments (RR: 7.14).
• Departmental transparency index showed a significant inverse association with MMR (RR: 0.98), while municipal health insurance coverage had a marginal inverse association (RR: 0.99).

Conclusions:

• Contextual poverty and lack of transparency are significantly associated with increased municipal maternal mortality in Colombia.
• These findings provide evidence for developing targeted public policies to address socioeconomic determinants of maternal health.
• A differential approach is needed to effectively reduce maternal mortality disparities across Colombian municipalities.