Table 2 QGFA and QIMA parameters in CIDP versus controls
Q-Motor measure (unit) | CIDP | HC | p-value | n CIDP/HC |
|---|---|---|---|---|
Mean isometric grip force 500g_left hand (N) | 10.86 (4.24) | 9.1 (2.95) | 0.1733 | 32/27 |
Mean isometric grip force 500g_right hand (N) | 10.55 (3.95) | 10.38 (4.05) | 0.8881 | 31/28 |
Grip force variability 500g_ left hand (%) | 6.97 (2.34) | 5.40 (1.79) | 0.0091 | 32/27 |
Grip force variability 500g_ right hand (%) | 6.36 (1.96) | 5.4 (2.38) | 0.0085 | 31/28 |
Orientation index 500g_ left hand (°/s) | 11.15 (6.09) | 5.31 (4.13) | < 0.0001 | 30/26 |
Orientationindex 500g_ right hand (°/s) | 12.19 (7.74) | 5.17 (3.36) | < 0.0001 | 30/27 |
Position index 500g_ left hand (cm/s) | 3.50 (1.51) | 1.56 (0.83) | < 0.0001 | 30/26 |
Position index 500g_ right hand (cm/s) | 3.49 (1.65) | 1.84 (1.47) | < 0.0001 | 30/27 |