Document Classification

Section Type: RESULTS

Text: As compared with those in the control group and the blank group, the postoperative score of Self rating Anxiety Scale (SAS) was less (25. 5 + / - 0. 81 vs. 28. 9 + / - 3. 19, 28. 3 + / - 2. 36, both P < 0. 01), with lower-dose of Innovar [(2. 5 + 1. 1) mL vs. (3. 4 + 1. 8) mL, (3. 2 + 1. 6) mL, both P < 0. 05], earlier exsufflation after the operation [(34. 2 + 12. 1) h vs. (46. 3 + 10. 9) h, (43. 2 + 14. 8) h, both P < 0. 01] and higher level serum of beta-endorphin before and after the operation in the APS group (all P < 0. 05).