Table 1.

Area under the ROC curve of the API, CFS-AQ and the IPAQ

Test Results Variables	Area Under the Curve	Std. Error	Asymptotic significance b	Asymptotic 95% confidence Interval
				Lower bound	Upper bound
Activity Pattern Interview	0.643	0.042	0.001	0.562	0.725
CFS Activity Questionnaire	0.710	0.036	0.000	0.640	0.781
IPAQ	0.711	0.039	0.000	0.634	0.788