Table 4. Comparison of CYP2C19 allele frequencies between the Orang Asli and various populations.
| Population | Allele frequency (%) | Reference | ||||
|---|---|---|---|---|---|---|
| *1 | *2 | *3 | *17 | *35 | ||
| Malaysian | ||||||
| Orang Asli | 80.7 | 5.7 | 6.5 | 4.8 | 2.4 | This study |
| Orang Asli | 84.1 | 15.9 | - | - | - | [21] |
| Chinese | 58.8–67.4 | 28.9–30.9 | 3.7–10.3 | - | - | [20, 21] |
| Indian | 62.5–67.3 | 31.0–37.5 | 0–1.75 | - | - | [20, 21] |
| Malay | 72.2–77.5 | 20.1–23.2 | 2.4–4.6 | - | - | [20, 21] |
| Other major race/ethnic groups | ||||||
| African | 36.4 | 14.2 | 0.8 | 15.1 | - | [15] |
| African American | 58.1 | 18.3 | 0.3 | 19.4 | - | [15] |
| Caucasian (European and North American | 62.1 | 14.6 | 0.6 | 21.5 | - | [15] |
| Middle Eastern | 84.2 | 13.2 | 2.6 | - | - | [15] |
| East Asian | 58.0 | 29.0 | 8.5 | 1.6 | - | [15] |
| South/ Central Asian | 47.4 | 34.4 | 1.7 | 16.5 | - | [15] |
| Americas | 69.0 | 13.1 | 0.3 | 16.3 | - | [15] |
| Oceanian | 28.6 | 54.9 | 13.9 | 2.5 | - | [15] |