| Value | Category | Cases | |
|---|---|---|---|
| 1 | I do not know about it | 318 |
83.7%
|
| 2 | I do not feel that I need it | 21 |
5.5%
|
| 3 | I am worried about its side effects or safety | 0 |
0%
|
| 4 | It is inconvenient to go through the process at the clinic | 4 |
1.1%
|
| 93 | I prefer not to answer | 32 |
8.4%
|
| 96 | Other | 5 |
1.3%
|
| Sysmiss | 7104 |