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Table 3 Predictive ability of the HIIFRM administered at the investigated rehabilitative setting

From: Feasibility and predictive performance of the Hendrich Fall Risk Model II in a rehabilitation department: a prospective study

   Observed Falls
+ Tot.
Predicted Falls + 11 70 81
0 66 66
Tot. 11 136 147
    95% C.I.
Se (%) 100 N/A N/A
Sp (%) 49 40 57
PPV (%) 14 6 21
NPV (%) 100 N/A N/A
  1. Se Sensitivity, Sp Specificity, PPV, NPV Positive and Negative Predicted Values, C.I. Confidence Interval, N/A Not Applicable