[Retracted] Feasibility and Validity of Cambridge Neuropsychological Test Automated Battery in Mild Cognitive Impairment Screening for Patients with Atrial Fibrillation

Table 3

Computerized models, the cut-off, and parameters’ value.

Models	AUC (95% CI)	Sensitivity	Specificity	Cut-off	Parameter
Model 1	0.667 (0.563-0.770)	70.7%	57.4%	0.522	Age; PALTEA; Intercept	-0.0107; 0.0091; 0.9287
Model 2	0.783 (0.695-0.870)	72.4%	70.2%	0.539	Age; RVPA; RVPLSD; RVPML; Intercept	-0.0193; -3.1215; 0.0018; 0.0023; 3.5757
Model 3	0.846 (0.77-0.923)	82.8%	74.5%	0.520	Age; MTTTIC; MTTLMD; MTTMTCMD; Intercept	-0.0550; 0.0078; 0.0013; -0.0006; -0.5180
Model 4	0.875 (0.806-0.945)	82.8%	85.1%	0.515	Age; RVPA; RVPML; MTTTIC; MTTLMD; MTTMTCMD; Intercept	-0.0152; -3.3253; 0.0016; 0.0046; 0.0013; -0.0005; 2.9646

PALTEA: PAL total errors (adjusted), the number of times the subject chose the incorrect box for a stimulus on assessment problems. RVPA: RVPA, A (A prime) is the signal detection measure of a subject’s sensitivity to the target sequence (string of three numbers), regardless of response tendency (the expected range is 0.00 to 1.00; bad to good). RVPML: RVP mean response latency, the mean response latency on trials where the subject responded correctly. Calculated across all assessed trials. RVPLSD: RVP response latency (SD), the standard deviation of response latency on trials where the subject responded correctly. MTTTIC: MTT total incorrect, the number of trials for which the outcome was an incorrect response (subject pressed the incorrect button within the response window). Calculated across all assessed trials. MTTLMD: MTT reaction latency (median), the median latency of response (from stimulus appearance to button press). Calculated across all correct, assessed trials. MTTMTCMD: MTT multitasking cost (median), the difference between the median latency of response (from stimulus appearance to button press) during assessed blocks in which both rules are used versus assessed blocks in which only a single rule is used. Calculated by subtracting the median latency of response during single-task block(s) from the median latency of response during multitasking block(s).