Table 4 Agreement between self-tester interpreted result and observer interpreted result (N = 678)
Observer Interpreted Result | |||||
|---|---|---|---|---|---|
Participant Interpreted Result | Negative | Positive | Do not know/Not sure | Invalid/Test did not work | Total |
Negative | 602 | 0 | 6 | 6 | 614 |
Positive | 2 | 5 | 0 | 1 | 8 |
Do not know/Not sure | 8 | 0 | 4 | 6 | 18 |
Invalid/test did not work | 15 | 0 | 1 | 22 | 38 |
Total | 627 | 5 | 11 | 35 | 678 |