Skip to main content

Advertisement

Table 1 Classification results and contingency table for the STRATIFY score [7] (cut-off point ≥ 2 points)

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

STRATIFY score
    contingency table  
classification accuracy 48%   fall within one year  
sensitivity 79%   yes no Sum
specificity 26% pred. yes 15 20 35
negative predictive value 63% pred. no 4 7 11
positive predictive value 43% sum 19 27 46