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Table 3 Study characteristics by evidence type, the research approach adopted and the study design

From: Household-focused interventions to enhance the treatment and management of HIV in low- and middle-income countries: a scoping review

Evidence types
 Evaluation research4[46] [47] [48] [49]
 Intervention development3[50] [51] [52]
 Intervention development and evaluation4[53] [54] [55] [56]
Research approaches
 Quantitative methods4[46,47,48,49]
 Qualitative methods3[50,51,52]
 Mixed methods4[53,54,55,56]
Study designs
 Cross-sectional3[53] [54] [48]
 Formative research design4[56] [50,51,52]
 Randomised controlled trial4[55] [46] [47] [49]