Inclusion Criteria Exclusion criteria Nigerian Study Studies by other experts aside diabetologists Reported in English language Papers not limited to Nigeria Human subjects Case reports Glycemic control” / “control” of diabetes Reviews Study carried out by diabetologists Observational studies Interventional studies

Table 2b: Inclusion & Exclusion Criteria. 6 inclusion and 5 inclusion criteria were applied to the initial pool of 750 studies which resulted in the final list of 31 included studies.