This set of data includes qualitative interview transcripts, analysed transcripts, and documents that were retrieved related to a study on the sustainability of self-help groups in the context of leprosy in North Central Nigeria, 2020-2024. This set of data includes qualitative interview transcripts, analysed transcripts, and documents that were retrieved related to a study on the sustainability of self-help groups in the context of leprosy in North Central Nigeria, 2020-2024.