Table 3.
Distribution of CTR genotypes and allelic frequencies in the different groups (α = 0.01)
| FG (n = 121) | NFG (n = 130) | CG (n = 70) | Total (n = 321) | OR [95% CI] | X2 | p | |
|---|---|---|---|---|---|---|---|
| Genotype | |||||||
| CC | 73 (60.33) | 97 (74.62) | 48 (68.57) | 218 (67.91) | 0.517 [0.302 – 0.885]a, 0.679 [0.374 – 1.299]b | 5.851a, 1.297b | 0.016a, 0.255b |
| CT | 37 (30.58) | 28 (21.54) | 22 (31.43) | 87 (27.10) | 1.605 [0.908 – 2.836]a, 0.961 [0.509 – 1.815]b | 2.669a, 0.015b | 0.102a, 0.902b |
| TT | 11 (9.09) | 5 (3.85) | 0 | 16 (4.89) | 2.5 [0.842 – 7.419]a, – | 2.888a, 6.753b | 0.089a, 0.009b |
| Allele | |||||||
| C | 183 (75.62) | 222 (85.38) | 118 (84.29) | 523 (81.46) | 0.531 [0.338 – 0.843]a, 0.578 [0.336 – 0.994]b | 7.666a, 3.986b | 0.006a, 0.046b |
| T | 59 (24.38) | 38 (14.62) | 22 (15.71) | 119 (18.54) | 1.884 [1.198 – 2.960]a, 1.729 [1.006 – 2.972]b | ||
Data are presented as n with percentage in parentheses.
a
FG versus NFG.
a
FG versus CG.