Willem De Keyzer, PhD MSc BSc RD
Willem De Keyzer, PhD MSc BSc RD
University College Ghent
Verified email at telenet.be
Title
Cited by
Cited by
Year
Comparison of nutritional quality of the vegan, vegetarian, semi-vegetarian, pesco-vegetarian and omnivorous diet
P Clarys, T Deliens, I Huybrechts, P Deriemaeker, B Vanaelst, ...
Nutrients 6 (3), 1318-1332, 2014
3702014
Strengthening the Reporting of Observational Studies in Epidemiology–nutritional epidemiology (STROBE‐nut): An extension of the STROBE statement
C Lachat, D Hawwash, MC Ocké, C Berg, E Forsum, A Hörnell, C Larsson, ...
Nutrition bulletin 41 (3), 240-251, 2016
2232016
Validity and reproducibility of an adolescent web-based food frequency questionnaire
C Matthys, I Pynaert, W De Keyzer, S De Henauw
Journal of the American Dietetic Association 107 (4), 605-610, 2007
1362007
Validation of the Diet Quality Index for Adolescents by comparison with biomarkers, nutrient and food intakes: the HELENA study
K Vyncke, EC Fernandez, M Fajó-Pascual, M Cuenca-García, ...
British journal of nutrition 109 (11), 2067-2078, 2013
932013
Two non-consecutive 24 h recalls using EPIC-Soft software are sufficiently valid for comparing protein and potassium intake between five European centres–results from the …
SP Crispim, JHM de Vries, A Geelen, OW Souverein, PJM Hulshof, ...
British journal of nutrition 105 (3), 447-458, 2011
852011
Repeated 24-hour recalls versus dietary records for estimating nutrient intakes in a national food consumption survey
W De Keyzer, I Huybrechts, V De Vriendt, S Vandevijvere, N Slimani, ...
Food & nutrition research 55 (1), 7307, 2011
792011
Validity of parent-reported weight and height of preschool children measured at home or estimated without home measurement: a validation study
I Huybrechts, JH Himes, C Ottevaere, T De Vriendt, W De Keyzer, B Cox, ...
BMC pediatrics 11 (1), 1-8, 2011
722011
Biomarker-based evaluation of two 24-h recalls for comparing usual fish, fruit and vegetable intakes across European centers in the EFCOVAL Study
SP Crispim, A Geelen, OW Souverein, PJM Hulshof, J Ruprich, M Dofkova, ...
European journal of clinical nutrition 65 (1), S38-S47, 2011
492011
Food photographs in nutritional surveillance: errors in portion size estimation using drawings of bread and photographs of margarine and beverages consumption
W De Keyzer, I Huybrechts, M De Maeyer, M Ocké, N Slimani, ...
British journal of nutrition 105 (7), 1073-1083, 2011
492011
Predicting urinary creatinine excretion and its usefulness to identify incomplete 24 h urine collections
W De Keyzer, I Huybrechts, ALM Dekkers, A Geelen, S Crispim, ...
British journal of nutrition 108 (6), 1118-1125, 2012
412012
Estimate of total salt intake in two regions of Belgium through analysis of sodium in 24-h urine samples
S Vandevijvere, W De Keyzer, JP Chapelle, D Jeanne, G Mouillet, ...
European journal of clinical nutrition 64 (11), 1260-1265, 2010
382010
Comparison of different approaches to calculate nutrient intakes based upon 24-h recall data derived from a multicenter study in European adolescents
C Julián-Almárcegui, S Bel-Serrat, M Kersting, G Vicente-Rodriguez, ...
European journal of nutrition 55 (2), 537-545, 2016
352016
Dietary sources and sociodemographic and economic factors affecting vitamin D and calcium intakes in Flemish preschoolers
I Huybrechts, Y Lin, W De Keyzer, I Sioen, T Mouratidou, LA Moreno, ...
European journal of clinical nutrition 65 (9), 1039-1047, 2011
332011
Dietary sources and sociodemographic and economic factors affecting vitamin D and calcium intakes in Flemish preschoolers
I Huybrechts, Y Lin, W De Keyzer, I Sioen, T Mouratidou, LA Moreno, ...
European journal of clinical nutrition 65 (9), 1039-1047, 2011
332011
High dietary supplement intakes among Flemish preschoolers
I Huybrechts, L Maes, C Vereecken, W De Keyzer, D De Bacquer, ...
Appetite 54 (2), 340-345, 2010
332010
Perspective: an extension of the STROBE statement for observational studies in nutritional epidemiology (STROBE-nut): explanation and elaboration
A Hörnell, C Berg, E Forsum, C Larsson, E Sonestedt, A Ĺkesson, ...
Advances in nutrition 8 (5), 652-678, 2017
312017
Fibre intake among the Belgian population by sex–age and sex–education groups and its association with BMI and waist circumference
Y Lin, I Huybrechts, S Vandevijvere, S Bolca, W De Keyzer, S De Vriese, ...
British journal of nutrition 105 (11), 1692-1703, 2011
292011
Reporting accuracy of population dietary sodium intake using duplicate 24 h dietary recalls and a salt questionnaire
W De Keyzer, M Dofková, ITL Lillegaard, M De Maeyer, LF Andersen, ...
British Journal of Nutrition 113 (3), 488-497, 2015
282015
The clinical learning environment and supervision instrument (CLES): validity and reliability of the Dutch version (CLES+ NL)
N De Witte, S Labeau, W De Keyzer
International journal of nursing studies 48 (5), 568-572, 2011
282011
Relative validity of a short qualitative food frequency questionnaire for use in food consumption surveys
W De Keyzer, A Dekkers, V Van Vlaslaer, C Ottevaere, H Van Oyen, ...
The European Journal of Public Health 23 (5), 737-742, 2013
272013
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