Incomplete quality of life data in lung transplant research: comparing cross sectional, repeated measures ANOVA, and multi-level analysis
نویسندگان
چکیده
منابع مشابه
Incomplete quality of life data in lung transplant research: comparing cross sectional, repeated measures ANOVA, and multi-level analysis
BACKGROUND In longitudinal studies on Health Related Quality of Life (HRQL) it frequently occurs that patients have one or more missing forms, which may cause bias, and reduce the sample size. Aims of the present study were to address the problem of missing data in the field of lung transplantation (LgTX) and HRQL, to compare results obtained with different methods of analysis, and to show the ...
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ژورنال
عنوان ژورنال: Respiratory Research
سال: 2005
ISSN: 1465-993X
DOI: 10.1186/1465-9921-6-101