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Indexes of Diagnostic Accuracy for Fall Risk Assessment Tools: Traditional Versus Modified Cutoff Scoresa
95% CI=95% confidence interval, Trad=traditional cutoff score, Mod=modified cutoff score, FRT=Functional Reach Test, TUG=Timed “Up & Go” Test, BBS=Berg Balance Scale, DGI=Dynamic Gait Index.
b Added 0.5 to each cell in the cross tabulation to avoid the occurrence of infinities when calculating positive and negative likelihood ratios.
