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Comparing methods for handling missing values in food-frequency questionnaires and proposing k nearest neighbours imputation: effects on dietary intake in the Norwegian Women and Cancer study (NOWAC)
Parr, Christine L, Hjartåker, Anette, Scheel, Ida, Lund, Eiliv, Laake, Petter, Veierød, Marit BVolume:
11
Language:
english
Journal:
Public Health Nutrition
DOI:
10.1017/s1368980007000365
Date:
April, 2008
File:
PDF, 145 KB
english, 2008