Table 2. Distributions of ghrelin genotype and allele frequencies between groups.
| Group | MCI, n(%) | Non-MCI, n(%) | OR (95% CI) | p-value a |
|---|---|---|---|---|
| Overall | 112 | 106 | ||
| TT | 105 (93.75) | 101 (95.28) | 1.000 | |
| TA | 7 (6.25) | 5 (4.72) | 1.347 (0.414–4.381) | 0.620 |
| T | 217 (96.88) | 207 (97.64) | 1.000 | |
| A | 7 (3.12) | 5 (2.36) | 1.335 (0.417–4.274) | 0.625 |
Data are presented as n (%).
aχ2 test for comparison of genotype and allele frequencies between MCI group and control group.
Abbreviations: MCI, mild cognitive impairment; OR, odds ratio; CI, confidence interval.