Table 1.
Confusion matrices between study site vs reading center and AI vs reading center for IRF presence, SRF height, and SRF presence
| IRF presence | SRF height ≥ 50 µm | SRF presence | |||||
|---|---|---|---|---|---|---|---|
| Study reading center | Study reading center | Study reading center | |||||
| No | Yes | No | Yes | No | Yes | ||
| Study site | No | 984 | 30 | 1063 | 143 | -* | - |
| Yes | 582 | 208 | 153 | 414 | - | - | |
| AI | No | 1340 | 35 | 731 | 9 | 812 | 138 |
| Yes | 226 | 221 | 485 | 548 | 144 | 728 | |
*No labelling for ‘SRF presence’ was carried out at study sites. AI, artificial intelligence; IRF, intraretinal fluid; SRF, subretinal fluid