Research Article
Prevalence of Catalase (-21 A/T) Gene Variant in South Indian (Tamil) Population
Table 2
Prevalence of the catalase gene -21 A/T polymorphism in healthy controls.
| Country | Ethnic population | Number of subjects |
Genotype frequency | T allele frequency | A/A | A/T | T/T |
| India | South Indian (present study) | 100 | 7 | 23 | 70 | 0.82 | Brazil [24] | Brazilian | 124 | 18.4 | 42.4 | 39.2 | 0.604 | Finland [11] | Finnish | 245 | 18 | 48 | 34 | 0.58 | Brazil [25] | Brazilian | 135 | 22 | 39 | 39 | 0.57 | Czech Republic [15] | Czechs | 180 | 37 | 48 | 15 | 0.40 | China [5] | Chinese | 848 | 32 | 56 | 12 | 0.40 | China [2] | Chinese | 386 | 54 | 38 | 8 | 0.272 | New Zealand [16] | Europeans | 190 | 48 | 42 | 10 | 0.31 |
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