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Journal of Sensors
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2015
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Article
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Tab 2
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Research Article
Optimization of an Accelerometer and Gyroscope-Based Fall Detection Algorithm
Table 2
Fall algorithm sensitivity and specificity
without
and
with
gyroscope while critical thresholds are set at 90% and 99% confidence levels.
ā
Accelerometer
without
gyro
Accelerometer
with
gyro
Confidence level
90%
99%
90%
99%
Sensitivity
83.56%
98.75%
81.37%
96.55%
Specificity
96.12%
75.93%
99.38%
89.50%