ACE Genotype Normo-albuminuric  type 2 diabetes Micro-albuminuric type 2 diabetes Total type 2 diabetes Controls Odds ratio P-value
N % N % N % N % OR 95% CI
Overall 50 100% 50 100% 100 100% 50 100%
II 18 36% 14 28% 32 32% 20 40% 0.70 0.34 to 1.42 0.36
ID 22 44% 24 48% 46 46% 21 42% 1.17 0.59 to 2.33 0.72
DD 10 20% 12 24% 22 22% 9 18% 1.28 0.54 to 3.04 0.67
ID+DD 32 64% 36 72% 68 68% 30 60% 1.41 0.70 to 2.86 0.36
I Allele 58 58% 52 52% 110 55% 61 61% 0.78 0.47 to 1.27 0.38
D Allele 42 42% 48 48% 90 45% 39 39% 1.27 0.78 to 2.08 0.38
ACE: angiotensin converting enzyme, OR: odds ratio, CI: confidence interval, NS: Non significant at p value >0.05
Table 3: The distribution of angiotensin converting enzyme insertion/deletion (ACE I/D) genotypes and alleles in the studied groups