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Table 3 Classification results and contingency table for multidisciplinary geriatric team fall risk score (4 missing values)

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

TEAM assessment
    contingency table  
classification accuracy 55%   fall within one year  
sensitivity 63%   yes no Sum
specificity 50% pred. yes 10 13 23
negative predictive value 68% pred. no 6 13 19
positive predictive value 44% sum 16 26 42