Brief Article
Copyright ©2011 Baishideng Publishing Group Co.
World J Gastroenterol. Sep 14, 2011; 17(34): 3912-3915
Published online Sep 14, 2011. doi: 10.3748/wjg.v17.i34.3912
Table 1 Patient characteristics n (%)
CharacteristicPropofolMidazolam/FentanylP value
n = 1456n = 1796
Mean age61.010.360.29.90.037
Female66945.986047.80.285
White129188.7155686.70.08
Surveillance39827.352529.30.227