Table 3.

Comparison of waiting time and recovery time of gastric function before and after implementation

	Waiting time (min)	Time of double venous access (min)	Gastric function recovery time (h)	Length of hospital stay (d)
Before implementation	60.15±5.69	8.54±2.14	3.27±0.58	3.10±0.22
After implementation	49.63±6.13	4.51±1.63	2.67±0.71	2.54±0.15
t	7.184	11.714	11.647	21.744
P	0.0001	0.0001	0.0003	0.0002