The measurement data in multiple groups were compared with randomized analysis of variance and the comparisonamonggroups were performed with SNK test.
多组间的计量资料比较采用随机分组的方差分析，组间比较采用SNK检验。
2
Comparison of cognition amonggroups.
各组之间认知状态比较。
3
The comparison was made among the three groups in terms of the quantity of medicine, the time for the anesthesia to tade effect, the quality of anesthesia, cycle function and side effects.