MCQ520 // During the past 12 months {have you/has s/he} had pain in the abdominal area shaded on the diagram?

attributes · 属性

数据集nhanes2018 · NHANES 2017-2018 Cycle
类型categorical
角色
数据文件MCQ_J
关键词

取值编码

编码含义
1Yes
2No