Table 1.

Search Strategy.

Component	Key Words
Population	(South Asia* OR India* OR Sri Lanka* OR Nepal* OR Bangladesh* OR Bhutan* OR Maldiv* OR Pakistan*) AND (Migra* OR Immigra* OR Emigra* OR Minorit*)
Intervention	(implementation OR intervention OR health promotion OR clinical trial OR lay worker OR lay health advisor OR lay health educator OR lay health worker OR peer counseling OR peer support OR peer-based OR peer-support OR peers OR peer education OR group education OR group support OR group-based OR peer counseling OR peer support OR peer led intervention OR peer-led intervention OR peer based intervention OR community-led OR community-based OR school based OR work based OR mosque based OR temple based OR gurdwara based OR family based)
Outcome	(diabetes OR T2DM OR tidm OR iddm OR niddm OR diabetes mellitus OR glucose intolerance OR HbA1C OR A1C OR hemoglobin a1c OR blood glucose OR plasma glucose OR fasting glucose OR fasting blood glucose OR postload glucose OR post load glucose OR postprandial glucose OR post prandial glucose OR oral glucose OR insulin OR insulin resistance OR insulin sensitivity OR homeostasis model assessment OR HOMA OR quantitative insulin sensitivity check index OR QUICKI OR Matsuda index OR normoglycemia OR IGT OR impaired glucose tolerance OR IFT OR impaired fasting glucose)