... light sedation) in accordance with the COMFORT classification.Data are expressed as mean ± standard deviation in the case of a normal distribution and interval scaling level, and asmedian (range) ... Berlin, Berlin, Germany2Professor of Cardiac Surgery, Department of Pediatrics, Campus Benjamin Franklin, Charité University Hospital Berlin, Berlin, Germany3Professor of Anesthesiology, Department ... data on at least ordinal level. Data analysis was per-formed using SPSS statistical software (version 8.0; SPSSInc., Chicago, IL, USA) and Microsoft Excel with Analyze It™(version 1.48; Analyze-it...