Polymorphism in one-carbon metabolism genes and clear cell renal cell carcinoma risk.

aTwo-sided χ2-test for either genotype distributions or trend between the cases and controls.
bgenotype-specific ORs were adjusted for age, gender, BMI, smoking status, drinking status, diabetes and hypertension in logistic regression model.

a. 针对病例组与对照组间的基因型分布或趋势开展双侧卡方（χ²）检验。
b. 在逻辑回归模型中，针对年龄、性别、体重指数（Body Mass Index, BMI）、吸烟状态、饮酒状态、糖尿病及高血压对基因型特异性比值比（odds ratio, OR）进行校正。