FTA-PCR test result | Drug seller strategy proportion | Laboratory scientist strategy proportion | Methods agreement (%), (95% CI) | κ, (95% CI) |
---|---|---|---|---|
Positive on FTA-PCR | 46/57 | 49/57 | 94.7 (85.4, 98.9) | 0.81 (0.61, 1.00) |
Negative on FTA-PCR | 117/129 | 123/129 | 92.3 (86.2, 96.2) | 0.41 (0.11, 0.70) |