(group I, 4.13± 1.28; group II, 5.93± 1.26; group III, 5.58± 1.51), (P< 0.001); as well as 30 minutes later (group I, 1.78± 0.89; group II, 2.53± 0.81; group III, 2.23± 0.94), (P< 0.001) and 60 minutes later (group I, 1.2± 0.46; group II, 1.98± 0.83; group III, 1.68± 0.75), (P< 0.001