| Value | Category | Cases | |
|---|---|---|---|
| 1 | Partner told me | 39 |
40.2%
|
| 2 | We tested together | 35 |
36.1%
|
| 3 | I saw/heard about the results another way | 14 |
14.4%
|
| 5 | I just know | 7 |
7.2%
|
| 93 | I prefer not to answer | 2 |
2.1%
|
| 96 | Other | 0 |
0%
|
| Sysmiss | 2092 |