BioMed Research International / 2019 / Article / Tab 3

Research Article

Relationship between Serum Vitamin D and Calcium Levels and Vitamin D Receptor Gene Polymorphisms in Colorectal Cancer

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 testPatients (n=50)Controls (n=50)P value
Frequency ()Frequency ()
TTTtttTTTttt
24 (48%)20 (40%)6 (12%)46 (92%)3 (6%)1 (2%)

Total vitamin D (nmol/L)106.20±18.1271.87±8.0672.51±9.89143.10±10.92134.90±45.63168.10±0.00.0008
P value0.760.83

25(OH)D3 (nmol/L)36.29±3.2129.35±2.5933.33±5.4938.04±2.1434.33±8.8429.00±0.00.39
P value0.380.74

Calcium (mmol/L)2.23±0.0222.19±0.0442.26±0.0232.31±0.0142.30±0.0512.40±0.00.0042
P value0.540.51

P value was calculated by Kruskal-Wallis test with Dunn’s multiple comparison.

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