Table 3.
Distribution of allelic and genotypic frequency for ACE I/D polymorphism in Korean populations.
| Allele frequency (%) | Genotype frequency (%) | HWE | |||||
|---|---|---|---|---|---|---|---|
| N | D | I | D/D | I/D | I/I | P-value | |
| DSGA | 52 | 67 (64.42) | 37 (35.58) | 23 (44.23) | 21 (40.38) | 8 (15.38) | .3908 |
| ESGA | 29 | 63 (67.02) | 31 (32.98) | 5 (17.24) | 17 (58.62) | 7 (24.14) | .3377 |
| P-value | 0.7006a | 0.0445b | |||||
| Odds ratio (95% CI) | 1.1223 (0.6232 − 2.0211) | ||||||
DSGA, Deficiency Syndrome Group of Asthma; ESGA, Excess Syndrome Group of Asthma; HWE, Hardy-Weinberg equation.
aChi-squared test with 2 × 2 contingency table.
bFisher's test with 3 × 2 contingency table.