TABLE 4.
GAS-positive cases according to diagnostic method and McIsaac scorea
| Test result | No. (%) with McIsaac score of: |
Total no. | Pb | |||
|---|---|---|---|---|---|---|
| 1 (n = 8) | 2 (n = 13) | 3 (n = 27) | ≥4 (n = 21) | |||
| Culture positive | 4 (50) | 10 (77) | 18 (67) | 14 (75) | 46 | 0.68 |
| RADT positive | 3 (38) | 4 (31) | 14 (52) | 9 (43) | 30 | 0.64 |
| illumigene assay, all positive | 8 (100) | 13 (100) | 26 (96) | 21 (100) | 68 | 0.80 |
| Confirmed true positive | 6 (75) | 11 (85) | 23 (89) | 19 (91) | 59 | 0.63 |
| Confirmed false positive | 2 (25) | 2 (15) | 3 (11) | 2 (10) | 9 | 0.62 |
a
n = 69.
b
Fisher's exact test for 2 × r tables.