Variables | IVTA | LASER | (95% CI of mean difference) | *p value | ||
---|---|---|---|---|---|---|
 | (n = 20) | (n = 20) |  |  | ||
 | Mean | SD | Mean | SD |  |  |
Age (year) | 58.65 | 7.26 | 56.85 | 6.40 | (-2.58, 6.18) | 0.411 |
Duration of DM (year) | 8.40 | 3.98 | 8.35 | 4.98 | (-2.83, 2.93) | 0.972 |
HbA1c (mmols) | 8.92 | 0.81 | 9.01 | 0.95 | (-0.65, 0.48) | 0.762 |