Table A4.
Between-rater (within-session) reliability of sagittal plane kinematic parameters (left side of the body).
| Walk | Squat | Jump | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Session 1 | Session 2 | Difference | Session 1 | Session 2 | Difference | Session 1 | Session 2 | Difference | ||
| Vicon Hip | Min | −8.7 (6.1) | −8.5 (6.3) | −0.2 [−0.5, 0.1] | 9.4 (7.4) | 8.9 (6.9) | 0.5 [−0.9, 2.0] | 13.8 (5.5) | 13.8 (5.7) | −0.0 [−0.9, 0.8] |
| Max | 36.7 (4.3) | 36.6 (4.7) | 0.1 [−0.3, 0.5] | 80.2 (11.4) | 80.6 (10.8) | −0.3 [−2.2, 1.6] | 72.8 (13.2) | 72.2 (12.9) | 0.7 [−1.6, 2.9] | |
| ROM | 45.4 (4.4) | 45.1 (4.5) | 0.3 [−0.1, 0.8] | 70.8 (13.4) | 71.7 (13.1) | −0.9 [−3.0, 1.3] | 59.0 (12.0) | 58.3 (12.4) | 0.7 [−1.4, 2.9] | |
| @HS | 35.7 (4.4) | 35.9 (4.8) | −0.2 [−0.7, 0.4] | - | - | - | - | |||
| Vicon Knee | Min | 4.1 (3.3) | 3.9 (3.5) | 0.2 [−0.1, 0.5] | 2.3 (5.3) | 1.7 (4.2) | 0.6 [−0.5, 1.7] | 5.6 (4.1) | 6.0 (4.8) | −0.4 [−1.7, 0.9] |
| Max | 64.6 (3.9) | 64.3 (4.0) | 0.3 [−0.3, 0.8] | 78.0 (7.7) | 77.6 (7.8) | 0.4 [−1.1, 1.8] | 81.3 (8.9) | 80.0 (8.3) | 1.3 [−0.6, 3.3] | |
| ROM | 60.4 (3.6) | 60.4 (3.7) | 0.1 [−0.5, 0.6] | 75.7 (9.5) | 75.9 (8.6) | −0.3 [−2.2, 1.7] | 75.7 (8.9) | 73.9 (8.0) | 1.7 [−0.1, 3.6] | |
| @HS | 8.3 (5.7) | 8.3 (5.8) | 0.1 [−1.2, 1.4] | - | - | - | - | |||
| Vicon Ankle | Min | −32.3 (8.5) | −32.0 (8.6) | −0.3 [−1.5, 0.9] | −7.1 (3.9) | −7.6 (4.3) | 0.5 [−0.4, 1.4] | −51.9 (8.0) | −50.6 (9.4) | −1.4 [−3.6, 0.9] |
| Max | 12.2 (6.5) | 12.2 (6.3) | −0.1 [−0.6, 0.5] | 21.3 (5.6) | 21.1 (5.9) | 0.3 [−0.6, 1.1] | 27.3 (7.2) | 28.0 (7.1) | −0.7 [−1.6, 0.1] | |
| ROM | 44.4 (12.2) | 44.2 (11.7) | 0.2 [−1.1, 1.5] | 28.5 (6.0) | 28.7 (6.3) | −0.2 [−1.4, 1.0] | 79.2 (12.1) | 78.6 (13.3) | 0.6 [−1.2, 2.5] | |
| @HS | −9.2 (6.3) | −9.4 (6.7) | 0.2 [−0.5, 1.0] | - | - | - | - | |||
| Xsens Hip | Min | −22.1 (3.8) | −20.8 (3.4) | −1.2 [−3.1, 0.6] | −5.0 (5.1) | −4.6 (5.1) | −0.4 [−2.3, 1.6] | −2.0 (5.9) | −0.8 (6.0) | −1.2 [−3.2, 0.8] |
| Max | 18.5 (5.7) | 19.3 (4.7) | −0.8 [−2.8, 1.1] | 59.3 (17.8) | 61.5 (14.5) | −2.2 [−5.6, 1.1] | 50.0 (20.1) | 51.3 (17.5) | −1.3 [−5.5, 3.0] | |
| ROM | 40.5 (4.5) | 40.1 (5.2) | 0.4 [−0.4, 1.3] | 64.3 (16.5) | 66.2 (16.3) | −1.8 [−4.5, 0.8] | 52.1 (16.6) | 52.1 (15.7) | −0.1 [−3.1, 2.9] | |
| @HS | 14.1 (5.0) | 15.1 (3.9) | −0.9 [−2.8, 1.0] | - | - | - | - | |||
| Xsens Knee | Min | 0.6 (4.2) | 0.9 (3.7) | −0.3 [−1.3, 0.7] | 0.4 (3.3) | 0.5 (3.7) | −0.1 [−1.2, 0.9] | 2.3 (3.5) | 2.8 (3.9) | −0.5 [−1.9, 0.8] |
| Max | 64.7 (5.2) | 64.6 (5.1) | 0.1 [−1.4, 1.6] | 70.9 (10.1) | 71.3 (9.9) | −0.4 [−2.4, 1.7] | 74.3 (10.9) | 72.8 (10.1) | 1.5 [−1.4, 4.3] | |
| ROM | 64.0 (2.8) | 63.7 (3.6) | 0.3 [−0.8, 1.4] | 70.5 (10.5) | 70.7 (10.5) | −0.2 [−2.1, 1.6] | 72.0 (10.8) | 70.0 (10.0) | 2.0 [−0.8, 4.8] | |
| @HS | 3.4 (6.2) | 3.6 (5.2) | −0.2 [−1.8, 1.4] | - | - | - | - | |||
| Xsens Ankle | Min | −17.8 (4.9) | −20.3 (5.2) | 2.5 [0.9, 4.1] | 2.3 (2.3) | 1.7 (2.8) | 0.6 [−0.3, 1.4] | −40.3 (5.5) | −41.6 (6.6) | 1.3 [−0.6, 3.1] |
| Max | 17.6 (2.6) | 17.3 (3.0) | 0.4 [−0.4, 1.1] | 24.4 (5.3) | 22.7 (5.9) | 1.7 [0.6, 2.7] | 29.8 (6.4) | 29.3 (6.7) | 0.5 [−0.7, 1.7] | |
| ROM | 35.4 (5.6) | 37.6 (5.5) | −2.2 [−3.6, −0.7] | 22.1 (5.4) | 21.0 (5.5) | 1.1 [0.1, 2.1] | 70.1 (9.1) | 70.9 (10.8) | −0.8 [−2.9, 1.3] | |
| @HS | 0.0 (3.2) | −2.4 (3.5) | 2.4 [1.4, 3.5] | - | - | - | - | |||
Data for each session are mean (standard deviation). Data for the difference are difference [95% confidence interval].