Duration of DM 2 (years) mean 10.6 No of patients and % HbA1c mean%
<5 156 (26%) 7.31%
5-10 143 (24%) 7.58%
10-15 126 (21%) 8.22%
>15 169 (28%) 8.15%

p- value= 0.0001
Table 8: HbA1c level according to duration of diabetes (patients n=594).