From: Vitamin D receptor gene polymorphisms and susceptibility for primary osteoarthritis of the knee in a Latin American population
Genotype
OR (CI 95%)a
p
OR (CI 95%)b
CC
0.9 (0.1–6.0)
0.9
1.1 (0.2–6.7)
CT
0.5 (0.3–0.9)
0.03
TT
1.9 (1.1–3.4)
1.8 (1.02–3.3)
0.04