2.3. Secondary outcome measures
nausea or vomiting, bloating, ascites
POSTOPERATIVE COMPLICATION, COMPLICATIONS, ASCITES
The first time to anal exhaust and out of bed activity: the first time to anal exhaust and out of bed activity since returning to the ward after surgery.The average length of hospital stay: the average length of hospital stay for each patient in a certain period. The average length of stay = total bed days occupied by discharged patients/number of discharged patients in the same period.Postoperative complications: the number of patients with complications, including nausea or vomiting, bloating, difficulty defecating, and ascites, compared between postoperative levels and at discharge.The satisfaction of patients: the satisfaction level of patients was measured using the nursing satisfaction rating scale questionnaire, designed by Shandong Provincial Hospital, 2 weeks after discharge. This instrument includes 9 items. Items are scored on a five-point Likert scale, ranging from 1 (very dissatisfied) to 5 (very satisfied). The questionnaire demonstrated an acceptable level of internal consistency with Cronbach alpha value of 0.947.