Open AccessReproducibility of a food frequency questionnaire: Korea Nurses' Health Study
Author(s) -
Sihan Song,
Bohye Kim,
Yan Pang,
Oksoo Kim,
Jung Eun Lee
Publication year - 2022
Publication title -
nutrition research and practice
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.506
H-Index - 34
eISSN - 2005-6168
pISSN - 1976-1457
DOI - 10.4162/nrp.2022.16.1.106
Subject(s) - quartile , food frequency questionnaire , medicine , reproducibility , spearman's rank correlation coefficient , environmental health , food group , confidence interval , statistics , mathematics