| Gamma negative/untested (% VL+) | Gamma positive (% VL+) | Row totals | ||||
---|---|---|---|---|---|---|---|
Standard interpretation | Sev. Neg. | Sev. Pos. | Sev. Incon. | Sev. Neg. | Sev. Pos. | Sev. Incon. | Â |
Neg. | 2/20 (10%) | 0 | 19/259 (7%) | 3/20 (15%) | 0 | 16/320 (5%) | 40/619 (6%) |
Pos. | 0 | 2224/4235 (53%) | 0 | 0 | 0 | 0 | 2224/4235 (53%) |
Inconclusive | 0 | 69/248 (28%) | 138/581 (24%) | 0 | 0 | 4/15 (27%) | 211/844 (21%) |
Column totals | 2/20 (10%) | 2293/4483 (51%) | 157/840 (19%) | 3/20 (15%) | 0 | 20/335 (6%) | Â |