Intrasession standard errors of measurement (in degrees) | ||||||
---|---|---|---|---|---|---|
Healthy subjects | SIS subjects | |||||
Impaired shoulder | Non-impaired shoulder | |||||
n = 30 shoulders | n = 8 shoulders | n = 8 shoulders | ||||
Arm Positions | Scapular Rotations | Trials 1-2-3 | Trials 1–2 | Trials 1–2 | Trials 1–2 | |
Rest | A-PT | SEM | 1.6 | 1.9 | 2.4 | 1.6 |
95%CI | [1.4–2.0] | [1.5–2.5] | [1.6–4.8] | [1.1–3.2] | ||
L-MR | SEM | 1.9 | 2.2 | 1.0 | 1.4 | |
95%CI | [1.6–2.3] | [1.8–3.0] | [0.7–2.0] | [1.0–2.9] | ||
PRO-RET | SEM | 2.2 | 2.4 | 0.8 | 2.3 | |
95%CI | [1.9–2.7] | [1.9–3.2] | [0.5–1.5] | [1.5–4.7] | ||
Flexion 70° | A-PT | SEM | 1.0 | 1.2 | 1.1 | 0.6 |
95%CI | [0.9–1.3] | [1.0–1.6] | [0.7–2.2] | [0.4–1.3] | ||
L-MR | SEM | 1.3 | 1.2 | 1.5 | 0.8 | |
95%CI | [1.1–1.6] | [0.9–1.6] | [1.0–3.0] | [0.5–1.5] | ||
PRO-RET | SEM | 1.9 | 1.6 | 0.8 | 1.4 | |
95%CI | [1.6–2.3] | [1.3–2.1] | [0.5–1.6] | [0.9–2.9] | ||
Abduction 90° | A-PT | SEM | 1.0 | 0.9 | 0.8 | 1.1 |
95%CI | [0.8–1.2] | [0.7–1.2] | [0.5–1.6] | [0.7–2.3] | ||
L-MR | SEM | 1.5 | 1.6 | 1.2 | 1.0 | |
95%CI | [1.3–1.8] | [1.3–2.1] | [0.8–2.4] | [0.7–2.1] | ||
PRO-RET | SEM | 1.9 | 1.7 | 1.3 | 1.7 | |
95%CI | [1.6–2.3] | [1.4–2.3] | [0.8–2.6] | [1.1–3.5] |