Document Classification

Section Type: RESULTS

Text: Patients in groups D or P who developed PONV within 2 hours of anesthesia had similar number of severity scores 1 during recovery stay (1. 5 vs 1. 0 ; difference, 0 ; 95 % CI, 0 % -0 % ; P = 0. 93) ; and similar proportions of : PONV onset within 30 minutes of recovery room arrival (65. 2 % vs 57. 1 % ; difference, 8. 1 % ; 95 % CI, -13. 1 % to 28. 8 % ; P = 0. 46) ; more than 1 dose of antiemetic medication (56. 5 % vs 62. 9 % ; difference, 6. 3 % ; 95 % CI, -26. 9 % to 15. 1 % ; P = 0. 65) ; or more than 1 class of antiemetic medication (50. 0 % vs 54. 3 % ; difference, 4. 3 % ; 95 % CI, -25. 5 % to 17. 4 % ; P = 0. 82).