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Table 3 Comparison of clinical characteristics according to the rs4588 genotypes in the total cohort

From: The association of vitamin D binding protein levels and genotypes with type 1 diabetes in the black South African population

Variable CC (n = 268) CA (n = 45) p-value
Age at diagnosis (years)g 18.0 ± 7.25b 18.7 ± 5.13 0.596
Duration of disease (years)g 5.00 [2.00; 11.0]b 8.00 [3.00; 13.0] 0.344
Sex    
  Males, % (n) 48.1 (129) 51.1 (23)  
  Females, % (n) 51.9 (139) 48.9 (22) 0.712
Glucose (mmol/L) 6.70 [4.90; 9.50]c 6.50 [4.70; 10.8]b 0.866
HbA1c (%)g 10.7 ± 3.42d 10.3 ± 2.77e 0.520
BMI (kg/m2) 26.0 ± 6.11f 27.0 ± 5.97b 0.323
VDBP concentration (mg/mL) 0.42 ± 0.17e 0.37 ± 0.16b 0.038
  1. Results are presented as median values [lower quartile; upper quartile] for skewed data and as mean ± standard deviation for non-skewed data and % (n) for categorical variables; Missing data: a9, b1, c17, d10, e2, f5; gcalculated in participants with T1D only