| Value |
Category |
| 0 |
Valid Negative |
| 1 |
Valid Positive |
| 2 |
Discordant |
| 3 |
Invalid |
| 4 |
Indeterminate |
| 9 |
Test not done |
| Sysmiss |
|
Warning: these figures indicate the number of cases found in the data file. They cannot be interpreted as summary statistics of the population of interest.