Polymorphisms in the Osteopontin Are Associated with Susceptibility to Ankylosing Spondylitis in a Han Chinese Population

Table 3

Risk factors for AS by binary logistic regression analysis.

	OR	95% CL for OR			95% CL for
Sex	1.065	0.710–1.599	0.760
Age	0.981	0.959–1.003	0.085
BMI	0.959	0.904–1.018	0.167
Family history	2.277	1.108–4.682	0.025
Smoking status	0.878	0.585–1.318	0.531
OPN	1.011	1.007–1.014	0.000	1.011	1.007–1.014	0.000

CI, confidence interval. Logistic regression models were used to calculate OR. for gender, age, BMI, family history, and smoking status. Significant values are written in italics.