Co-production of informal settlement health: a community based participatory research program for building healthy communities in urban informal settlements of Salvador, Brazil

Overview

This study presents a community-based participatory research program implemented across three urban informal settlements in Salvador, Brazil (Alto do Cabrito, Pau da Lima, and Marechal Rondon). Operating within a social justice framework, the program employs collaborative methodologies to co-produce health interventions addressing the complex health and socioeconomic challenges characteristic of Brazilian urban slums. The initiative integrates ethnographic research, eco-epidemiological assessment, and participatory mapping with popular health education to establish sustained university-community partnerships oriented toward locally-driven solutions.

Methods and approach

The program employs a mixed methodological approach grounded in participatory research principles and popular health education. Data collection encompasses ethnographic inquiry, eco-epidemiological surveys, and collaborative community mapping to establish contextual understanding of health and well-being challenges. Community engagement mechanisms include consultative workshops and socialization events with established local groups to identify health priorities and barriers. The research design emphasizes iterative co-creation of interventions through deliberative processes with community members, supported by interdisciplinary teams. This participatory framework aims to leverage existing social capital and foster inter-sectoral partnerships while maintaining community agency in solution design.

Key Findings

Ethnographic, eco-epidemiological, and collaborative mapping assessments identified multiple intersecting health and well-being challenges across the three settlements. Community consultation processes yielded thirteen interventions targeting citizenship rights, social cohesion, environmental restoration, waste management, and unemployment. The program has demonstrated capacity to strengthen community trust and facilitate partnerships across sectors. Environmental improvements have been documented, though the authors note these represent initial outcomes. The co-production process has engaged dynamic community groups in identifying priorities and developing locally-tailored approaches to health and environmental challenges.

Implications

The program demonstrates feasibility of integrating participatory research with popular health education to address health determinants in resource-constrained urban settings. By emphasizing community agency and local knowledge in intervention design, the approach addresses structural barriers to health equity within informal settlements characterized by limited service access and citizenship deprivation. The interdisciplinary methodology positions social capital mobilization and inter-sectoral collaboration as mechanisms for sustainable, contextually appropriate health promotion in marginalized urban communities.

The documented strengthening of community trust and establishment of university-community partnerships represent foundational outcomes that may facilitate adoption and sustainability of health interventions. Environmental improvements achieved through collaborative action suggest potential for material health gains, though attribution requires longitudinal assessment. The authors identify need for rigorous evaluation of intervention impacts on broader social determinants of health, indicating that while process outcomes are evident, evidence regarding population-level health effects remains incomplete.

This work contributes to scholarship on health equity interventions in informal urban settlements by demonstrating integration of participatory methods with epidemiological assessment. The emphasis on co-production rather than top-down program implementation may offer transferable methodological insights for intervention development in other resource-limited, socially marginalized contexts. Sustained evaluation and documentation of long-term outcomes remain essential to establish evidence regarding effectiveness of participatory approaches in addressing entrenched health inequities.

Scope and limitations

This summary is based on the study abstract and available metadata. It does not include a full analysis of the complete paper, supplementary materials, or underlying datasets unless explicitly stated. Findings should be interpreted in the context of the original publication.