Table 4

HLA-DQB1 genotypes distribution in Mexican Mestizo patients with narcolepsy and controls.

DQB1* Genotypes
N = 32
GF%
N = 203
GF%
X2Y
OR(CI)
p

0602/X(not *0301)
16
50.0
19
9.4
32.9
9.5(4.1–21.9)
<0.0001
0602/0301
5
15.6
3
1.5
12.8
11.5(2.6–50.7)
0.00035
0301/0301
2
6.3
15
7.4
0.01


0301/X(no 0602 or 0301)
9
28.1
82
40.4
1.3


X/X
2
6.3
99
48.8
18.7
0.1(0.0–0.4)
<0.0001

GF: genotype frequency; X2Y: Chi2 value with Yates correction; OR: Odds Ratio; CI: Confidence Interval.

Alaez et al. BMC Medical Genetics 2008 9:79   doi:10.1186/1471-2350-9-79