Table 3.

Distribution of patients according to age of onset of type 2 diabetes mellitus

Age at onset of diabetes (yr)		%	P value
Group 1	≤ 40	32.30	0.0001 Group 1 vs 3 < 0.0001 Group 1 vs 4 < 0.0001 Group 1 vs 5
Group 2	41-50	34.04	< 0.0001 Group 2 vs 3 < 0.0001 Group 2 vs 4 < 0.0001 Group 2 vs 5
Group 3	51-60	21.27
Group 4	61-70	12.18
Group 5	> 70	0.21