SXQ645 // When you performed oral sex in the past 12 months, how often would you use protection, like a condom or dental dam?| 数据集 | nhanes2018 · NHANES 2017-2018 Cycle |
| 类型 | categorical |
| 角色 | |
| 数据文件 | SXQY_J_R |
| 关键词 |
| 编码 | 含义 |
|---|---|
1 | Never |
2 | Rarely |
3 | Usually |
4 | Always |
5 | Unsure |