Calibration of the Brief Food Frequency Questionnaire Among Patients on Dialysis Cynthia Delgado, MD, Patricia Ward, RD, MPH, Glenn M. Chertow, MD, MPH, Lindsey Storer, Lorien Dalrymple, MD, MPH, Torin Block, George A. Kaysen, MD, PhD, John Kornak, PhD, Barbara Grimes, PhD, MS, Nancy G. Kutner, PhD, Kirsten L. Johansen, MD Journal of Renal Nutrition Volume 24, Issue 3, Pages 151-156.e1 (May 2014) DOI: 10.1053/j.jrn.2013.12.004 Copyright © 2014 Terms and Conditions
Figure 1 (A) Predicted kilocalories from 3-day diary BFFQ-restricted vs. full 3-day diary. Actual kilocalories from full 3-day diary line Y = X is superimposed for reference. (B) Predicted protein from 3-day diary BFFQ-restricted vs. full 3-day diary. Actual protein from full 3-day diary line Y = X is superimposed for reference. (C) Predicted carbohydrate from 3-day diary BFFQ-restricted vs. full 3-day diary. Actual carbohydrate from full 3-day diary line Y = X is superimposed for reference. (D) Predicted fat from 3-day diary BFFQ-restricted vs. full 3-day diary. Actual fat from full 3-day diary line Y = X is superimposed for reference. Journal of Renal Nutrition 2014 24, 151-156.e1DOI: (10.1053/j.jrn.2013.12.004) Copyright © 2014 Terms and Conditions