Abstract:
Sub-Saharan Africa (SSA) faces significant challenges at the intersection of climate change and socioeconomic status, with both factors profoundly influencing health outcomes. To better understand these complex interactions, we developed a comprehensive model that integrates climate and socioeconomic data to project health outcomes in the region.
Methods:
We constructed a system dynamics model that incorporates various climate variables (temperature, precipitation, sea level rise, etc.), socioeconomic indicators (income, education, access to healthcare, etc.), and health outcomes (mortality, morbidity, malnutrition, etc.). The model was calibrated using historical data and validated through extensive sensitivity analyses.
Results:
The model's projections suggest that climate change and socioeconomic disparities will have substantial and interconnected effects on health in SSA. Specifically, we found that:
- Climate change will exacerbate health disparities, disproportionately affecting vulnerable populations with lower socioeconomic status.
- Socioeconomic improvements can mitigate the negative health impacts of climate change, highlighting the critical role of development interventions.
- Investments in climate adaptation and resilience strategies, coupled with socioeconomic policies that promote equity, can significantly reduce the adverse health impacts of climate change in SSA.
Conclusion:
Our model provides a comprehensive framework for understanding the complex interlinkages between climate change, socioeconomic status, and health outcomes in SSA. The results emphasize the urgent need for integrated policies that address both climate change mitigation and socioeconomic development to safeguard public health in the region.
