Table 3 The average experimental results
From: Design and implementation of a distributed fall detection system based on wireless sensor networks
| Â | Fall event | Normal event |
|---|---|---|
System: SensFall | Â | Â |
   Ground truth # | 40 | 160 |
   Detected as fall event (rate) (%) | 86.5 | 2.03 |
   Detected as normal event (rate) (%) | 13.5 | 97.97 |
System: SIMBAD[26] | Â | Â |
   Ground truth # | 14 | 30 |
   Detected as fall event (rate) (%) | 35.7 | 3.3 |
   Detected as normal event (rate) (%) | 64.3 | 96.7 |
System: proposed in[27] | Â | Â |
   Ground truth # | 40 | 200 |
   Detected as fall event (rate) (%) | 92.5 | 6.3 |
   Detected as normal event (rate) (%) | 7.5 | 93.7 |