Table 1. Similarity score of remote versus in-person assessments for NSAA items.
| Item | Number of pairs with perfect agreement N = 21 | Average point difference | Range of differences (possible NSAA item scores: 0, 1, 2) |
|---|---|---|---|
| Stand | 21 (100%) | 0.00 | 0–0 |
| Walk | 20 (95%) | 0.05 | 0–1 |
| Stand up from chair | 21 (100%) | 0.00 | 0–0 |
| Stand on one leg–right | 20 (95%) | 0.05 | 0–1 |
| Stand on one leg–left | 20 (95%) | 0.05 | 0–1 |
| Climb box step–right | 16 (76%) | 0.24 | 0–1 |
| Climb box step–left | 17 (81%) | 0.19 | 0–1 |
| Descend box step–right | 18 (86%) | 0.14 | 0–1 |
| Descend box step–left | 17 (81%) | 0.19 | 0–1 |
| Gets to sitting | 20 (95%) | 0.05 | 0–1 |
| Rise from floor | 20 (95%) | 0.05 | 0–1 |
| Lifts head | 20 (95%) | 0.05 | 0–1 |
| Stands on heels | 17 (81%) | 0.19 | 0–1 |
| Jump | 21(100%) | 0.00 | 0–0 |
| Hop right leg | 17 (81%) | 0.19 | 0–1 |
| Hop left leg | 17 (81%) | 0.19 | 0–1 |
| Run (10m) | 21(100%) | 0.00 | 0–0 |
NSAA items were assessed for 21 in-clinic or remote sessions. A similarity score was calculated as the difference in scores between in-clinic and remote sessions. NSAA, North Star Ambulatory Assessment.