Document Classification

Section Type: RESULTS

Text: The patients'scores of the Ramsay scale, Briekopf and Buttner scale, Frankl scale, and Houpt scale in intervention group (1. 37 + / - 0. 96, 1. 37 + / - 0. 83, 1. 32 + / - 0. 67, and 2. 32 + / - 1. 49, respectively) were significantly lower than those in control group (3. 71 + / - 1. 23, 2. 71 + / - 0. 96, 2. 71 + / - 0. 90, and 4. 71 + / - 1. 19 ; F = 44. 66, 22. 36, 30. 39, and 31. 88, respectively, all P < 0. 001).