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

Table 4

Duration judgment ratio (DJR) of the visual stimuli.

	Initial assessment	1.5 h	3 h	6 h
Anesthesia Group’s DJR (three consecutive trials), 𝑛=23
1 s	0.84; 0.93; 0.95	0.99; 1.00; 1.06	0.90; 0.99; 1.01	0.99; 0.96; 0.98
2 s	0.93; 0.84; 0.90	0.92; 0.86; 0.96	0.91; 0.84; 0.91	0.94; 0.88; 0.85
5 s	0.97; 0.91; 0.94	0.94; 0.93; 0.94	0.96; 0.95; 0.96	0.91; 0.92; 0.97
7 s	0.91; 1.00; 0.93	0.96; 0.93; 0.93	0.95; 0.94; 0.96	0.95; 0.94; 0.93
Control Group’s DJR (three consecutive trials), 𝑛=17
1 s	0.88; 0.85; 0.90	0.93; 0.99; 1.03	0.86; 0.88; 0.83	0.81; 0.87; 0.92
2 s	0.87; 0.85; 0.90	0.92; 0.92; 0.91	0.94; 0.96; 0.91	0.99; 0.95; 0.96
5 s	0.83; 0.85; 0.84	0.83; 0.89; 0.93	0.87; 0.86; 0.92	0.91; 0.90; 0.95
7 s	0.87; 0.85; 0.81	0.90; 0.89; 0.90	0.88; 0.89; 0.90	0.89; 0.95; 0.92

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