| Value | Category | Cases | |
|---|---|---|---|
| 1 | Partner told me | 100 |
46.3%
|
| 2 | We tested together | 61 |
28.2%
|
| 3 | I saw/heard about the results another way | 23 |
10.6%
|
| 5 | I just know | 19 |
8.8%
|
| 93 | I prefer not to answer | 12 |
5.6%
|
| 96 | Other | 1 |
0.5%
|
| Sysmiss | 7268 |