Retrospective Cohort Study
Copyright ©The Author(s) 2017.
World J Gastrointest Endosc. Sep 16, 2017; 9(9): 471-479
Published online Sep 16, 2017. doi: 10.4253/wjge.v9.i9.471
Table 1 Descriptive statistics of demographic and medication variables for patients receiving different analgesia/sedation regimes
VariableType of analgesia/sedation
Midazolam ± opioidEntonox ± opioidUnmedicated
Gender
Female (% of females)6753 (76.0%)1609 (18.1%)520 (5.9%)
Male (% of males)4613 (56.1%)2239 (27.2%)1373 (16.7%)
Median age/yr (IQR)61.1 (50.7-70.1)60.4 (50.8-69.1)63.8 (54.3-71.4)
Median midazolam dose/mg (IQR)2.5 (2.0-3.0)
Opioid, mcg
Number (%) given fentanyl10255 (90.2%)258 (6.7%)0 (0.0%)
Number (%) given pethidine1060 (9.3%)27 (0.7%)0 (0.0%)
Total number (%) given an opioid11299 (99.4%)284 (7.4%)0 (0.0%)
Median fentanyl equivalent dose (IQR)75.0 (50.0-100.0)75.0 (50.0-100.0)