Association between KLK15 rs2659056 SNP and prostate tumour aggressiveness in five different study groups, using a case-case analysis.

aThe result of trend test based on logistic regression adjusted for age as continuous variable.bUK dataset adjusted for study group (categorical) and age (continuous.)cAdjusted for study group and age as categorical variable.ncases = total no of patients; ncontrol = total no of controls.a. 基于以年龄为连续变量校正的logistic回归（logistic regression）所得的趋势检验结果。 b. 经研究分组（分类变量）与年龄（连续变量）校正的英国（UK）数据集。 c. 以研究分组与年龄为分类变量进行校正。 其中ncases为患者总例数，ncontrol为对照总例数。