Table 2. Determination of IL-13 gene polymorphism adherence to the Hardy-Weinberg Principle.
| Polymorphisms | Genotypes | Frequencies in population Expected Observed | Hardy-Weinberg Equilibrium Test χ2 ȿ (P-value) | |
|---|---|---|---|---|
| IL 13-1055C/T | C/C | 24 | 20.88 | 2.23 (0.49) |
| C/T | 29 | 35.25 | ||
| T/T | 18 | 14.88 | ||
| IL 13-591A/G | A/A | 39 | 41.07 | 1.82 (0.56) |
| A/G | 30 | 25.86 | ||
| G/G | 02 | 04.07 | ||
| IL 13-1258A/G | A/A | 31 | 30.45 | 0.08 (0.95) |
| A/G | 31 | 32.09 | ||
| G/G | 09 | 08.45 | ||
§ Expected values were calculated using formulae based on the Hardy-Weinberg principle equation: p2 +2pq +q2 = 1.
ȿ The Hardy-Weinberg χ2 test for deviation formula was used in determining whether there was a deviation of genotype frequencies from the principle