Supervised Expert System for Wearable MEMS Accelerometer-Based Fall Detector

Table 6

Performance after filtering by voting.

Polynomial (𝐶=2.8, 𝑃=3)	Sensitivity (%)	Specificity (%)
𝑡=0.4 s	97.7	94.8
𝑡=0.8 s	96.2	97.2
𝑡=1.2 s	86.4	98.1