90
Participants
Start Date
September 3, 2018
Primary Completion Date
September 30, 2019
Study Completion Date
September 30, 2019
caffeine coffee
"drank 3 cups of caffeinated coffee daily (100 mL at 05:00 AM, 10:00 PM, and 15:00 PM), beginning on the morning after surgery Patients were free to drink any amount of water but no more coffee, black tea, or other form of caffeine, such as soda.~Coffee was prepared with a conventional coffee machine"
decaffiene coffee
"drank 3 cups of decaffeinated coffee daily (100 mL at 05:00 AM, 10:00 PM, and 15:00 PM), beginning on the morning after surgery Patients were free to drink any amount of water but no more coffee, black tea, or other form of caffeine, such as soda.~Coffee was prepared with a conventional coffee machine"
still water
"drank 3 cups of still water daily (100 mL at 05:00 AM, 10:00 PM, and 15:00 PM), beginning on the morning after surgery Patients were free to drink any amount of water but no more coffee, black tea, or other form of caffeine, such as soda.~Coffee was prepared with a conventional coffee machine"
Rajavithi Hospital, Phaya Thai
Department of Medical Services Ministry of Public Health of Thailand
OTHER_GOV