From: Wearable airbag technology and machine learned models to mitigate falls after stroke
 | Recall | Precision | \({\mathbf{F}}_{1}\)-Score | AUC | ||||
---|---|---|---|---|---|---|---|---|
M | SD | M | SD | M | SD | M | SD | |
Stroke-trained model | ||||||||
All falls | Â | Â | Â | Â | Â | Â | Â | Â |
 ADL | 0.95 | 0.07 | 0.94 | 0.06 | 0.94 | 0.05 | 0.97 | 0.04 |
 Near-fall | 0.93 | 0.07 | 0.92 | 0.08 | 0.92 | 0.06 | 0.92 | 0.08 |
 P | 0.53 | 0.3 | 0.27 | 0.02* | ||||
Lateral falls | Â | Â | Â | Â | ||||
 ADL | 0.93 | 0.08 | 0.96 | 0.06 | 0.94 | 0.06 | 0.97 | 0.05 |
 Near-Fall | 0.92 | 0.08 | 0.93 | 0.10 | 0.92 | 0.07 | 0.95 | 0.05 |
 P | 0.73 | 0.28 | 0.33 | 0.19 | ||||
AP Falls | Â | Â | Â | Â | ||||
 ADL | 0.79 | 0.23 | 0.84 | 0.20 | 0.79 | 0.19 | 0.97 | 0.05 |
 Near-Fall | 0.80 | 0.23 | 0.89 | 0.19 | 0.82 | 0.19 | 0.88 | 0.16 |
 P | 0.81 | 0.44 | 0.65 | 0.03* | ||||
Control-trained model | ||||||||
All falls | Â | Â | Â | Â | Â | Â | Â | Â |
 ADL | 0.88 | 0.12 | 0.92 | 0.07 | 0.89 | 0.08 | 0.94 | 0.08 |
 Near-fall | 0.85 | 0.10 | 0.96 | 0.06 | 0.90 | 0.08 | 0.91 | 0.13 |
 P | 0.42 | 0.07 | 0.85 | 0.37 | ||||
Lateral falls | Â | Â | Â | Â | ||||
 ADL | 0.91 | 0.13 | 0.97 | 0.04 | 0.94 | 0.08 | 0.98 | 0.04 |
 Near-fall | 0.89 | 0.07 | 0.95 | 0.08 | 0.92 | 0.06 | 0.96 | 0.05 |
 P | 0.56 | 0.25 | 0.45 | 0.15 | ||||
AP falls | Â | Â | Â | Â | ||||
 ADL | 0.75 | 0.22 | 0.82 | 0.25 | 0.76 | 0.21 | 0.94 | 0.07 |
 Near-Fall | 0.49 | 0.34 | 0.76 | 0.40 | 0.57 | 0.34 | 0.86 | 0.15 |
 P | 0.01** | 0.58 | 0.04* | 0.04* |