The Box-Cox power transformation on nursing sensitive indicators: Does it matter if structural effects are omitted during the estimation of the transformation parameter?
نویسندگان
چکیده
منابع مشابه
The Box-Cox power transformation on nursing sensitive indicators: Does it matter if structural effects are omitted during the estimation of the transformation parameter?
BACKGROUND Many nursing and health related research studies have continuous outcome measures that are inherently non-normal in distribution. The Box-Cox transformation provides a powerful tool for developing a parsimonious model for data representation and interpretation when the distribution of the dependent variable, or outcome measure, of interest deviates from the normal distribution. The o...
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ژورنال
عنوان ژورنال: BMC Medical Research Methodology
سال: 2011
ISSN: 1471-2288
DOI: 10.1186/1471-2288-11-118