Table 2 The results of the genotyping samples
Genotype form | Genotype frequency (number (%)) | Allele frequency | ||||
|---|---|---|---|---|---|---|
Normal homozygote CCR5 Wild/ Wild | Heterozygote CCR5 Wild/∆32 | Mutant homozygote CCR5∆32/ ∆32 | Total | Wild | ∆32 | |
Observed | 388 (97%) | 11 (2.75%) | 1 (0.25%) | 400 | 0.983 | 0.016 |
Observed Frequencies | 0.97 | 0.027 | 0.002 | 1 | ||
Expected | 387.105 | 12.788 | 0.105 | 400 | ||
Expected Frequencies | 0.967 | 0.031 | 0.0002 | 1 | ||
X2= | 0.002 | 0.250 | 7.573 | Â | ||
Overall X2= | 7.825337719 | Overall (P-value) = 0.020 | ||||