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Online Dietary Intake Estimation: Reproducibility and Validity of the Food4Me Food Frequency Questionnaire Against a 4-Day Weighed Food Record

Online Dietary Intake Estimation: Reproducibility and Validity of the Food4Me Food Frequency Questionnaire Against a 4-Day Weighed Food Record

In the present study, 22 of 30 nutrients assessed had a correlation coefficient greater than the .4 threshold that was proposed by Cade at al. [23], and 13 of 30 achieved a correlation greater than or equal to the “desirable” .5 proposed by Masson et al [42

Rosalind Fallaize, Hannah Forster, Anna L Macready, Marianne C Walsh, John C Mathers, Lorraine Brennan, Eileen R Gibney, Michael J Gibney, Julie A Lovegrove

J Med Internet Res 2014;16(8):e190


Adverse Drug Event Reporting From Clinical Care: Mixed-Methods Analysis for a Minimum Required Dataset

Adverse Drug Event Reporting From Clinical Care: Mixed-Methods Analysis for a Minimum Required Dataset

c ADE: adverse drug event. d Med DRA: Medical Dictionary for Regulatory Activities. e DIN: Drug Identification Number. f NPN: Natural Product Number. g IU: International Unit. h SC: subcutaneous. i IM: intramuscular. j IV: intravenous.

David Peddie, Serena S Small, Katherin Badke, Chantelle Bailey, Ellen Balka, Corinne M Hohl

JMIR Med Inform 2018;6(2):e10248


Relative Validity and Reproducibility of a New 44-Item Diet and Food Frequency Questionnaire Among Adults: Online Assessment

Relative Validity and Reproducibility of a New 44-Item Diet and Food Frequency Questionnaire Among Adults: Online Assessment

In their review, Cade et al reported that the number of items in FFQs published between 1980 and 1999 ranged from three to 350 items [45], with the median being 79 items.

Aurélie Affret, Douae El Fatouhi, Courtney Dow, Emmanuelle Correia, Marie-Christine Boutron-Ruault, Guy Fagherazzi

J Med Internet Res 2018;20(7):e227