| dNCR group (n = 36) | non-dNCR group (n = 139) | P value | ||
---|---|---|---|---|---|
Biochemical measures | |||||
 Homocysteine (μmol/L) | 12.8 (10.9, 14.4) | 10.6 (8.6, 14.7) | 0.02* | ||
 Folate (ng/mL) | 5.3 (4.2, 7.3) | 6.9 (5.3, 9.5) | 0.01†| ||
 Vitamin B12 (pg/mL) | 284 (230, 393) | 360 (252, 509) | 0.05 | ||
MTHFR SNPs | |||||
 rs1801133 | Allele | C | 25 (34.7%) | 104 (37.4%) | 0.67 |
T | 47 (65.3%) | 174 (62.6%) | Â | ||
Genotype | CC | 6 (16.7%) | 25 (18.0%) | Â | |
CT | 13 (36.1%) | 54 (38.8%) | Â | ||
TT | 17 (47.2%) | 60 (43.2%) | Â | ||
 | 0.91 | ||||
 rs1801131 | Allele | A | 62 (86.1%) | 241 (86.7%) | 0.90 |
C | 10 (13.9%) | 37 (13.3%) | Â | ||
Genotype | AA | 27 (75.0%) | 105 (75.5%) | Â | |
AC | 8 (22.2%) | 31 (22.3%) | Â | ||
CC | 1 (2.8%) | 3 (2.2%) | Â | ||
 | 1.00 |