METHODS: Using the National Diabetes Registry (2011-2020), we analyzed data for 221,769 adult Malaysians with T2D.We used quantile regressions to estimate the association of sex, age, and their interaction on HbA1clevels at the 5th, 50th, and 95thpercentile and logistic regression to estimate the odds of good control (HbA1c groups, to improve glycemic control and reduce diabetes burden.