Document Classification

Section Type: RESULTS

Text: PP analysis showed that the postoperative duration of hospital stay of the control group was 14. 1 days + / - 5. 8 days, significantly longer than that of the study group (12. 4 days + / - 4. 0 days, P = 0. 047), the total PN cost of the study group was 3411. 6 + / - 181. 1 Yuan RMB, significantly higher than that of the control group (2945 + / - 162 Yuan RMB, P = 0. 000) ; but the total post-operative cost of treatment of the control group was 13156 + / - 3282 Yuan RMB, significantly higher than that of the study group (11 642 + / - 3019 Yuan RMB, P = 0. 010) ; and the time for compounding of the study group was 5. 0 min + / - 1. 7 min, significantly shorter than that of the control group (15. 4 min + / - 3. 7 min, P = 0. 000).