Table 3.
Correlation between different genotypes of TaqI 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 (%) | ||||||
| TT | Tt | tt | TT | Tt | tt | ||
| 24 (48%) | 20 (40%) | 6 (12%) | 46 (92%) | 3 (6%) | 1 (2%) | ||
| Total vitamin D (nmol/L) | 106.20±18.12 | 71.87±8.06 | 72.51±9.89 | 143.10±10.92 | 134.90±45.63 | 168.10±0.0 | 0.0008 |
| P value | 0.76 | 0.83 | |||||
|
| |||||||
| 25(OH)D3 (nmol/L) | 36.29±3.21 | 29.35±2.59 | 33.33±5.49 | 38.04±2.14 | 34.33±8.84 | 29.00±0.0 | 0.39 |
| P value | 0.38 | 0.74 | |||||
|
| |||||||
| Calcium (mmol/L) | 2.23±0.022 | 2.19±0.044 | 2.26±0.023 | 2.31±0.014 | 2.30±0.051 | 2.40±0.0 | 0.0042 |
| P value | 0.54 | 0.51 | |||||
P value was calculated by Kruskal-Wallis test with Dunn's multiple comparison.