Table 4.
Item-based interrater reliability parameters of the German version of the FMMA-UE.
| Item | Percentage agreement | Weighted Cohen’s kappa (95% CI) | Gwet’s AC1/AC2 (95% CI) |
|---|---|---|---|
| Ia. Biceps reflex | 98 | 0.00 (0.00–0.00) | 0.98 (0.94–1.00) |
| Ib. Triceps reflex | 98 | 0.00 (0.00–0.00) | 0.98 (0.94–1.00) |
| IIa. Shoulder: retraction | 64 | 0.61 (0.42–0.81) | 0.78 (0.69–0.87) |
| IIb. Shoulder: elevation | 68 | 0.67 (0.48–0.86) | 0.81 (0.72–0.90) |
| IIc. Shoulder: abduction | 66 | 0.59 (0.39–0.80) | 0.80 (0.71–0.88) |
| IId. Shoulder: external rotation | 44 | 0.51 (0.27–0.75) | 0.58 (0.44–0.72) |
| IIe. Elbow: flexion | 78 | 0.73 (0.73–0.73) | 0.88 (0.81–0.95) |
| IIf. Forearm: supination | 66 | 0.65 (0.50–0.80) | 0.78 (0.69–0.87) |
| IIg. Shoulder: adduction/IR | 90 | 0.91 (0.91–0.91) | 0.95 (0.91–1.00) |
| IIh. Elbow: extension | 80 | 0.81 (0.75–0.88) | 0.87 (0.8–0.95) |
| IIi. Forearm: pronation | 74 | 0.79 (0.74–0.83) | 0.84 (0.75–0.93) |
| IIIa. Hand to lumbar spine | 88 | 0.87 (0.87–0.87) | 0.95 (0.91–1.00) |
| IIIb. Shoulder: flexion 0–90° | 56 | 0.59 (0.36–0.82) | 0.63 (0.49–0.78) |
| IIIc. Pronation/supination 90° | 74 | 0.80 (0.71–0.89) | 0.84 (0.76–0.93) |
| IVa. Shoulder: abduction 0–90° | 80 | 0.86 (0.79–0.93) | 0.85 (0.77–0.94) |
| IVb. Shoulder: flexion 90–180° | 76 | 0.72 (0.57–0.87) | 0.80 (0.67–0.94) |
| IVc. Pronation/supination 0° | 64 | 0.69 (0.51–0.88) | 0.69 (0.54–0.84) |
| Va. Biceps/triceps reflexes | 92 | 0.73 (0.73–0.73) | 0.94 (0.86–1.00) |
| VIa. Wrist: dorsiflexion 90° | 78 | 0.78 (0.63–0.94) | 0.82 (0.69–0.95) |
| VIb. Wrist: dorsi−/volar flexion 90° | 74 | 0.77 (0.61–0.92) | 0.82 (0.74–0.90) |
| VIc. Wrist: dorsiflexion 0° | 76 | 0.71 (0.58–0.83) | 0.74 (0.55–0.93) |
| VId. Wrist: dorsi−/volar flexion 0° | 80 | 0.84 (0.84–0.84) | 0.89 (0.80–0.97) |
| VIe. Wrist: circumduction 90° | 82 | 0.73 (0.73–0.73) | 0.91 (0.85–0.97) |
| VIIa. Mass flexion | 88 | 0.87 (0.87–0.87) | 0.94 (0.89–0.99) |
| VIIb. Mass extension | 74 | 0.77 (0.67–0.88) | 0.84 (0.76–0.92) |
| VIIc. Hook grasp | 72 | 0.76 (0.71–0.82) | 0.75 (0.58–0.92) |
| VIId. Thumb adduction | 80 | 0.71 (0.54–0.88) | 0.76 (0.57–0.95) |
| VIIe. Pincer grasp | 74 | 0.63 (0.45–0.80) | 0.67 (0.44–0.89) |
| VIIf. Cylinder grasp | 78 | 0.73 (0.59–0.87) | 0.69 (0.48–0.91) |
| VIIg. Spherical grasp | 76 | 0.82 (0.78–0.86) | 0.84 (0.75–0.94) |
| VIIIa. Tremor upper extremity | 78 | 0.82 (0.73–0.90) | 0.81 (0.67–0.95) |
| VIIIb. Dysmetria upper extremity | 48 | 0.61 (0.48–0.74) | 0.63 (0.51–0.75) |
| VIIIc. Speed upper extremity | 96 | 0.98 (0.98–0.98) | 0.98 (0.94–1.00) |
FMMA-UE, Fugl-Meyer Motor assessment upper extremity; IR, internal rotation; 95% CI, 95% confidence interval.