. 2022 Aug 9;22(16):5940. doi: 10.3390/s22165940

Table 3.

The area under the receiver operating characteristic (AUC) curves to classify the instrumented measures of mobility as predictors of future falls.

Test Result Variable (s)	Area	Std. Error ^a	Asymptotic Sig. ^b	95% Confidence Interval
Test Result Variable (s)	Area	Std. Error ^a	Asymptotic Sig. ^b	Lower	Upper
Pitch at Toe Off (°)	0.85	0.080	0.003	0.690	1.000
Gait Speed (m/s)	0.78	0.096	0.017	0.595	0.969
Stride Length (m)	0.78	0.100	0.019	0.579	0.972
Double Support (%)	0.78	0.095	0.017	0.589	0.962
Swing (%)	0.78	0.094	0.017	0.598	0.966
Pitch at Initial Contact (°)	0.77	0.093	0.020	0.587	0.951
Turn Angle (°)	0.75	0.104	0.034	0.546	0.954

^a. Under the nonparametric assumption. ^b. Null hypothesis: true area = 0.5.