TABLE 3b.
Intra-rater reliability of the screening tests in this study.
| Rater | Test | Session 1 outcomes (n = 31) |
Session 2 outcomes (n = 31) |
k (95% CI) | SEM | ||||
|---|---|---|---|---|---|---|---|---|---|
| Motion detected by rater |
Motion detected by rater |
||||||||
| Up | Down | None | Up | Down | None | ||||
| SST | |||||||||
| 1 | Left | 16.00 (51.60) | 4.00 (12.90) | 11.00 (35.50) | 14.00 (45.20) | 13.00 (41.90) | 3.00 (9.70) | −0.06 (−0.27–0.10) | 0.10 |
| Right | 17.00 (54.80) | 6.00 (19.40) | 8.00 (25.80) | 11.00 (35.50) | 18.00 (58.10) | 2.00 (6.50) | −0.15 (−0.40–0.40) | 0.10 | |
| 2 | Left | 0.00 (0.00) | 16.00 (51.60) | 15.00 (48.40) | 0.00 (0.00) | 22.00 (70.90) | 9.00 (29.00) | 0.10 (−0.20-0.40) | 0.20 |
| Right | 0.00 (0.00) | 24.00 (77.40) | 7.00 (22.60) | 0.00 (0.00) | 27.00 (87.10) | 4.00 (12.90) | −0.20 (−0.30–0.10) | 0.10 | |
k, kappa; SEM, standard error measurement; CI, confidence interval.