Objectives of this ancillary analysis of a prospective , prevention study among Asian Indians with impaired glucose tolerance ( IGT ) were a ) to quantify the reduction in incident diabetes at @ months in participants who achieved normal glucose tolerance ( NGT ) at @ months ( NGT-@ m ) compared with the other participants , b ) the factors influencing the reversal to NGT at the end of the study at @ months ( NGT-@ m ) , and c ) to assess changes in cardiometabolic risk factors in different categories of dysglycemia at @ months .