Cox regression model showing adjusted and unadjusted associations between identified variable and rates of positive <i>M</i>. <i>ulcerans</i> culture.

Cox regression model showing adjusted and unadjusted associations between identified variable and rates of positive M. ulcerans culture.考克斯回归模型（Cox regression model）展示了所识别变量与溃疡分枝杆菌（Mycobacterium ulcerans）阳性培养率之间的校正后关联与未校正关联。