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Table 7 FOG detection latency (average and standard deviation) in one-freezer-held-out cross validation with the 2-layer LSTM model. A negative freeze detection latency means that the freeze was detected before the true freeze onset

From: Prediction and detection of freezing of gait in Parkinson’s disease from plantar pressure data using long short-term memory neural-networks

Participant held out Freezes correctly detected Freezes not detected Average FOG detection latency (s)
1 49 0 − 0.23 ± 0.55
2 35 0 0.02 ± 0.17
3 14 0 0.08 ± 0.25
6 9 1 − 0.04 ± 0.36
7 204 17 0.10 ± 0.32
8 23 1 − 0.55 ± 0.85
9 9 0 − 0.47 ± 0.74
Total 343 18