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Table 6 Classification results and contingency table for logistic regression model based on sensor data and long-term physical activity level

From: Sensors vs. experts - A performance comparison of sensor-based fall risk assessment vs. conventional assessment in a sample of geriatric patients

model SENSOR
classification accuracy 70%     
sensitivity 58%   contingency table  
specificity 78%   fall within one year  
negative predictive value 72%   yes no Sum
positive predictive value 65% pred. yes 11 6 17
Brier score 0.21 pred. no 8 21 29
AUC 0.72 sum 19 27 46
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BMC Medical Informatics and Decision Making

ISSN: 1472-6947

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