Percentage agreement and 95% CIs for interobserver and intraobserver agreement within the same laboratory
| Evaluation | Percentage agreement (95% CI) |
| Interobserver reproducibility | ANA: 92.8 (88.31 to 96.59) |
| APA: 93.8 (89.95 to 97.06) | |
| OPA: 93.3 (89.44 to 96.66) | |
| Intraobserver reproducibility | ANA: 92.31 (87.74 to 96.09) |
| APA: 93.19 (89.22 to 96.52) | |
| OPA: 92.78 (88.89 to 96.11) |
ANA, average negative agreement; APA, average positive agreement; OPA, overall percentage agreement.