Characteristics of the individuals trained in TT surgery in West Amhara Region, Ethiopia.

Subdivided into those who are (IN) and are not (LOST) working in the programme. Univariate associations are shown for continuing to work in the programme.*Unpaired t-test.将研究对象划分为仍在该项目中工作的（IN组）与未在该项目中工作的（LOST组）。针对持续参与该项目工作的情况，展示了单变量关联分析结果。*独立样本t检验（Unpaired t-test）。