SXQ251 // In the past 12 months, about how often have you had {vaginal or anal/vaginal/anal} sex without using a condom?| 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 | Less than half of the time |
3 | About half of the time |
4 | Not always, but more than half of the time |
5 | Always |