Generalizing from Qualitative Data: A Case Example Using Critical Realist Thematic Analysis and Mechanism Mapping to Evaluate a Community Health Worker-Led Screening Program in India

By:

Kathryn Broderick, Arthi Vaidyanathan, Matthew Ponticiello, Misha Hooda, Vaishali Kulkarni, Andrea Chalem, Puja Chebrolu, Ashlesha Onawale, Ana Baumann, Jyoti Mathad, Radhika Sundararajan

Date:

2024

Resource type:

Blogs/news/opinion

Link:

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Critical realist thematic analysis

Mechanism mapping

Gestational diabetes

Community health workers

Implementation science

This study evaluates a community health worker (CHW)-led gestational diabetes screening intervention in Pune, India, using critical realist thematic analysis and mechanism mapping. CHWs successfully increased screening uptake through logistical and affective pathways. Mechanism mapping revealed areas for improvement in clinical management. The study demonstrates how qualitative data can elucidate causal mechanisms, enhancing the generalizability of health interventions.

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