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. 2014 Jun 26;13:104. doi: 10.1186/1476-511X-13-104

Table 2.

Distribution of MTHFR C677T genotype and allele in LG and non-LG

 
 
Genotype n (%)
Allele n (%)
Group N CC CT TT C T
All
1009
700 (69.38)
266 (26.36)
43 (4.26)
1666 (82.56)
352 (17.44)
LG
516
332 (64.34)
159 (30.81)
26 (4.84)
823 (79.75)
209 (20.25)
non-LG
493
368 (74.65)
107 (21.70)
18 (3.65)
843 (85.50)
143 (14.50)
χ2
-
12.639
11.573
P
-
0.002
0.001
LG
 
Male
127
83 (65.35)
35 (27.56)
9 (7.09)
201 (79.13)
53 (20.87)
Female
389
249 (64.01)
124 (31.88)
16 (4.11)
622 (79.95)
156 (20.05)
χ2
-
2.353
0.079
P
-
0.308
0.779
non-LG
 
Male
142
95 (66.90)
38 (26.76)
9 (6.32)
228 (80.28)
56 (19.72)
Female
351
273 (77.78)
69 (19.66)
9 (2.56)
615 (87.61)
87 (12.39)
χ2
-
7.896
8.750
P
-
0.019
0.003
Male
 
LG
127
83 (65.35)
35 (27.56)
9 (7.09)
201 (79.13)
53 (20.87)
non-LG
142
95 (66.90)
38 (26.76)
9 (6.34)
228 (80.28)
56 (19.72)
χ2
-
0.096
0.109
 
P
-
0.953
0.741
 
Female
 
LG
389
249 (64.01)
124 (31.88)
16 (4.11)
622 (79.95)
156 (20.05)
non-LG
351
273 (77.78)
69 (19.66)
9 (2.56)
615 (87.61)
87 (12.39)
χ2
-
16.830
15.771
 
P - 2.22E-4 7.15E-5