<qa>  What was the Statistical Package for Social Sciences?The data were analyzed using the Statistical Package for Social Sciences SPSS for Windows, version 19.0 SPSS Inc. Chicago, IL, USA, having the following variables: a dependents occurrence of adverse events in 24 hours following procedure; occurrence of intraoperative adverse events; childs Behavior and b independents gender; age; weight; dose of oral sedatives; need for physical restraint; duration of the session; recovery time; heart rate; oxygen saturation. 