Table 1.
Modified Behavioral Pain Scale score for non-intubated patients [8].
Fig 1.
Flow chart showing the study design.
Table 2.
Patient demographic characteristics.
Table 3.
Occasions when the modified BPS-NI score was more than 5 during colonoscopy.
Table 4.
Visual analog scale scores.
Fig 2.
Incidence of respiratory depression.
*Significantly lower RD than group S.
Table 5.
Patients meeting the criteria for respiratory depression.
Fig 3.
Side effects observed in the post anesthesia care unit.
Table 6.
Side effects in the first and second 24-hour periods after colonoscopy.