Sources of variation controlling for pulse point and grader
| Vessel | Across images SD* (% total) | Measurement within images SD* (% total) | Error (% total) |
|---|---|---|---|
| *SD, standard deviation estimate from mixed effect model. | |||
| Small arteriole | 2.6 (53%) | 1.1 (22%) | 1.2 (24%) |
| Large arteriole | 3.5 (63%) | 1.0 (18%) | 1.1 (20%) |
| Small venule | 2.6 (59%) | 0.6 (15%) | 1.1 (26%) |
| Large venule | 1.9 (51%) | 0.8 (22%) | 1.0 (27%) |