[Retracted] A Novel Game-Based Intelligent Test for Detecting Elderly Cognitive Function Impairment

Table 4

Correlation analysis between MMSE and GBIT parameters.

	MMSE	RT-CN	RT-RC	RT-CT	AT-CN	AT-RC	AT-CT	CR-CN	CR-RC	CR-CT	ME-CN	ME-RC	ME-CT
MMSE	1	0.776	0.559	-0.692	0.735	0.465	-0.690	0.642	0.357	-0.692	0.645	0.307	-0.621
RT-CN	0.776	1	0.652	-0.844	0.937	0.555	-0.817	0.878	0.513	-0.824	0.545	0.239	-0.629
RT-CR	0.559	0.652	1	-0.808	0.691	0.871	-0.735	0.576	0.756	-0.845	0.306	0.062	-0.520
RT-CT	-0.692	-0.844	-0.808	1	-0.866	-0.798	0.803	-0.819	-0.697	0.886	-0.371	-0.117	0.594
AT-CN	0.735	0.937	0.691	-0.866	1	0.635	-0.852	0.904	0.578	-0.884	0.473	0.167	-0.666
AT-CR	0.465	0.555	0.871	-0.798	0.635	1	-0.600	0.530	0.729	-0.771	0.315	0.165	-0.426
AT-CT	-0.690	-0.817	-0.735	0.803	-0.852	-0.600	1	-0.791	-0.617	0.844	-0.304	-0.021	0.624
CR-CN	0.642	0.878	0.576	-0.819	0.904	0.530	-0.791	1	0.604	-0.830	0.506	0.220	-0.650
CR-CR	0.357	0.513	0.756	-0.697	0.578	0.729	-0.617	0.604	1	-0.743	0.284	0.183	-0.392
CR-CT	-0.692	-0.824	-0.845	0.886	-0.884	-0.771	0.844	-0.830	-0.743	1	-0.443	-0.160	0.647
ME-CN	0.645	0.545	0.306	-0.371	0.473	0.315	-0.304	0.506	0.284	-0.443	1	0.746	-0.469
ME-CR	0.307	0.239	0.062	-0.117	0.167	0.165	-0.021	0.220	0.183	-0.160	0.746	1	0.143
ME-CT	-0.621	-0.629	-0.520	0.594	-0.666	-0.426	0.624	-0.650	-0.392	0.647	-0.469	0.143	1

; ; . MMSE: Mini-Mental State Examination; RT: reaction; AT: attention; CR: coordination; ME: memory; CN: correct number of questions; RC: rate of correct questions; CT: average time of correct questions.