Table 4 Inter-rater agreement for single video data
Observation | Rater 1 of LVEF | Rater 2 of LVEF | ICC (95% CI) |
|---|---|---|---|
1 | ML model | Level III expert visual LVEF on randomized single videos | 0.772 (0.501, 1.000) |
2 | ML model | Level III expert segmentation LVEF on randomized single videos | 0.778 (0.578, 1.000) |
3 | ML model | Level III expert visual LVEF, accounting for all videos for a participant | 0.794 (0.173, 1.000) |
4 | ML model | Level III expert segmentation LVEF, accounting for all videos for a participant | 0.843 (0.310, 1.000) |
5 | ML model | Derived LVEF from echo reports | 0.798 (0.143, 1.000) |