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Table 8 Validation results of scenarios with varying lengths of transition period

From: Developing a system that can automatically detect health changes using transfer times of older adults

Scenarioa Transition period (in weeks) FPRb DRc ARLd
V SU 0 0.16±0.09 95 % 1.74±2.13
  4 0.20±0.07 100 % 7.70±3.34
  8 0.12±0.06 100 % 11.45±5.96
  12 0.16±0.07 100 % 16.30±7.49
V US 0 0.15±0.07 100 % 2.45±1.32
  4 0.17±0.07 100 % 10.95±3.59
  8 0.11±0.06 100 % 15.85±6.75
  12 0.11±0.04 100 % 20.45±11.50
V SUS 0 0.20±0.09 100 % 1.47±0.93
  4 0.20±0.08 100 % 10.40±4.90
  8 0.16±0.05 100 % 15.27±9.30
  12 0.14±0.06 100 % 17.68±10.14
V USU 0 0.18±0.07 100 % 2.25±1.84
  4 0.20±0.08 100 % 9.05±3.33
  8 0.17±0.05 100 % 14.18±7.54
  12 0.15±0.06 100 % 17.25±11.96
  1. Notes
  2. aSimulation scenarios as described in Table 4
  3. When two trends are present in the data
  4. an average DR and ARL is calculated
  5. bAverage number of false alerts per week
  6. cDetection Rate
  7. dAverage Run Length