Inclusion criteria Exclusion criteria
Online articles
Primary research Review papers
Peer-reviewed Not peer reviewed
Published between 2006-2018 Published before 2006
English written Other language outside English
Considers Type 2 diabetes in black Africans Considers other diseases in black Africans
Compares diabetes management among ethnic groups No reported ethnic group measures
Measures diabetes management outcomes Report other outcomes aside diabetes management
Primary research: Qualitative, quantitative and mixed method studies. Reports, letters, editorials, conference papers, Abstracts, systematic reviews