Psychomotor Functions and Interval Timing in Patients Receiving Intravenous Anesthesia for Endoscopic Procedures: The Pilot Study

Table 3

duration judgment ratio (DJR) of the auditory stimuli.

	Initial assessment	1.5 h	3 h	6 h
Anesthesia Group’s DJR (three consecutive trials), 𝑛=23
1 s	1.07; 1.03; 1.07	1.11; 1.20; 1.15	1.05; 1.09; 1.20	1.01; 1.09; 1.14
2 s	0.95; 0.91; 1.01	1.07; 1.09; 1.04	1.01; 1.04; 1.07	1.12; 1.11; 1.17
5 s	0.90; 0.85; 0.86	0.96; 0.92; 0.87	0.95; 0.94; 0.98	0.98; 0.99; 0.98
7 s	0.83; 0.89; 0.91	0.87; 0.96; 0.94	0.94; 0.92; 0.95	0.95; 0.99; 1.00
Control Group’s DJR (three consecutive trials), 𝑛=17
1 s	1.19; 1.03; 1.00	1.21; 1.07; 1.28	1.24; 1.05; 1.19	1.13; 1.08; 1.12
2 s	0.96; 0.97; 1.00	1.06; 0.95; 1.07	1.00; 1.05; 1.05	1.00; 1.02; 1.02
5 s	0.81; 0.85; 0.85	0.90; 0.96; 0.96	0.96; 0.95; 0.97	0.93; 0.98; 0.97
7 s	0.91; 0.89; 0.87	0.93; 0.95; 0.97	1.02; 0.94; 0.96	0.96; 0.96; 0.99

Duration judgment ratio (DJR)—the duration that is experienced is divided by duration of the stimuli that are presented.