Table 4.
Correlation between different genotypes of BsmI SNP with the expression of total vitamin D, 25(OH)D3, and calcium serum levels in patients and controls.
| Biochemical test | Patients (n=50) | Controls (n=50) | P value | ||||
|---|---|---|---|---|---|---|---|
| Frequency (%) | Frequency (%) | ||||||
| BB | Bb | bb | BB | Bb | bb | ||
| 20 (40%) | 22 (44%) | 8 (16%) | 6 (12%) | 28 (56%) | 16 (32%) | ||
| Total vitamin D (nmol/L) | 107.40±16.58 | 79.32±14.77 | 69.30±9.71 | 124.0±23.87 | 130.4±14.40 | 172.4±16.54 | < 0.0001 |
| P value | 0.25 | 0.07 | |||||
|
| |||||||
| 25(OH)D3 (nmol/L) | 36.50±3.85 | 30.77±2.58 | 31.38±3.27 | 36.17±4.60 | 38.86±2.46 | 36.06±4.45 | 0.48 |
| P value | 0.58 | 0.79 | |||||
|
| |||||||
| Calcium (mmol/L) | 2.23±0.021 | 2.18±0.041 | 2.27±0.035 | 2.34±0.013 | 2.31±0.021 | 2.31±0.023 | 0.0031 |
| P value | 0.35 | 0.57 | |||||
P value was calculated by Kruskal-Wallis test with Dunn's multiple comparison.