PMID- 24901309 OWN - NLM STAT- MEDLINE DCOM- 20150805 LR - 20240324 IS - 1932-6203 (Electronic) IS - 1932-6203 (Linking) VI - 9 IP - 6 DP - 2014 TI - Nutrient patterns and their food sources in an International Study Setting: report from the EPIC study. PG - e98647 LID - 10.1371/journal.pone.0098647 [doi] LID - e98647 AB - BACKGROUND: Compared to food patterns, nutrient patterns have been rarely used particularly at international level. We studied, in the context of a multi-center study with heterogeneous data, the methodological challenges regarding pattern analyses. METHODOLOGY/PRINCIPAL FINDINGS: We identified nutrient patterns from food frequency questionnaires (FFQ) in the European Prospective Investigation into Cancer and Nutrition (EPIC) Study and used 24-hour dietary recall (24-HDR) data to validate and describe the nutrient patterns and their related food sources. Associations between lifestyle factors and the nutrient patterns were also examined. Principal component analysis (PCA) was applied on 23 nutrients derived from country-specific FFQ combining data from all EPIC centers (N = 477,312). Harmonized 24-HDRs available for a representative sample of the EPIC populations (N = 34,436) provided accurate mean group estimates of nutrients and foods by quintiles of pattern scores, presented graphically. An overall PCA combining all data captured a good proportion of the variance explained in each EPIC center. Four nutrient patterns were identified explaining 67% of the total variance: Principle component (PC) 1 was characterized by a high contribution of nutrients from plant food sources and a low contribution of nutrients from animal food sources; PC2 by a high contribution of micro-nutrients and proteins; PC3 was characterized by polyunsaturated fatty acids and vitamin D; PC4 was characterized by calcium, proteins, riboflavin, and phosphorus. The nutrients with high loadings on a particular pattern as derived from country-specific FFQ also showed high deviations in their mean EPIC intakes by quintiles of pattern scores when estimated from 24-HDR. Center and energy intake explained most of the variability in pattern scores. CONCLUSION/SIGNIFICANCE: The use of 24-HDR enabled internal validation and facilitated the interpretation of the nutrient patterns derived from FFQs in term of food sources. These outcomes open research opportunities and perspectives of using nutrient patterns in future studies particularly at international level. FAU - Moskal, Aurelie AU - Moskal A AD - Dietary Exposure Assessment Group, International Agency for Research on Cancer, Lyon, France. FAU - Pisa, Pedro T AU - Pisa PT AD - Dietary Exposure Assessment Group, International Agency for Research on Cancer, Lyon, France. FAU - Ferrari, Pietro AU - Ferrari P AD - Nutritional Epidemiology Group, International Agency for Research on Cancer, Lyon, France. FAU - Byrnes, Graham AU - Byrnes G AD - Biostatistics Group, International Agency for Research on Cancer, Lyon, France. FAU - Freisling, Heinz AU - Freisling H AD - Dietary Exposure Assessment Group, International Agency for Research on Cancer, Lyon, France. FAU - Boutron-Ruault, Marie-Christine AU - Boutron-Ruault MC AD - Center for research in Epidemiology and Population Health, Nutrition, Hormones and Women's Health, INSERM U1018, Villejuif, France; Universite Paris Sud, UMRS 1018, Villejuif, France; Institut Gustave-Roussy, Villejuif, France. FAU - Cadeau, Claire AU - Cadeau C AD - Center for research in Epidemiology and Population Health, Nutrition, Hormones and Women's Health, INSERM U1018, Villejuif, France; Universite Paris Sud, UMRS 1018, Villejuif, France; Institut Gustave-Roussy, Villejuif, France. FAU - Nailler, Laura AU - Nailler L AD - Center for research in Epidemiology and Population Health, Nutrition, Hormones and Women's Health, INSERM U1018, Villejuif, France; Universite Paris Sud, UMRS 1018, Villejuif, France; Institut Gustave-Roussy, Villejuif, France. FAU - Wendt, Andrea AU - Wendt A AD - Division of Cancer Epidemiology, German Cancer Research Center, Heidelberg, Germany. FAU - Kuhn, Tilman AU - Kuhn T AD - Division of Cancer Epidemiology, German Cancer Research Center, Heidelberg, Germany. FAU - Boeing, Heiner AU - Boeing H AD - Department of Epidemiology, German Institute of Human Nutrition, Potsdam-Rehbruecke, Germany. FAU - Buijsse, Brian AU - Buijsse B AD - Department of Epidemiology, German Institute of Human Nutrition, Potsdam-Rehbruecke, Germany. FAU - Tjonneland, Anne AU - Tjonneland A AD - Danish Cancer Society Research Center, Diet, Genes and Environment, Copenhagen, Denmark. FAU - Halkjaer, Jytte AU - Halkjaer J AD - Danish Cancer Society Research Center, Diet, Genes and Environment, Copenhagen, Denmark. FAU - Dahm, Christina C AU - Dahm CC AD - Section for Epidemiology, Institute of Public Health, Aarhus University, Aarhus, Denmark. FAU - Chiuve, Stephanie E AU - Chiuve SE AD - Division of Preventive Medicine, Department of Medicine, Brigham and Women's Hospital and Harvard Medical School, Boston, Massachusetts, United States of America; Department of Nutrition, Harvard School of Public Health, Boston, Massachusetts, United States of America. FAU - Quiros, Jose R AU - Quiros JR AD - Public Health and Health Planning Directorate, Asturias, Spain. FAU - Buckland, Genevieve AU - Buckland G AD - Unit of Nutrition, Environment and Cancer, Cancer Epidemiology Research Programme, Catalan Institute of Oncology, Barcelona, Spain. FAU - Molina-Montes, Esther AU - Molina-Montes E AD - Andalusian School of Public Health, Granada, Spain. FAU - Amiano, Pilar AU - Amiano P AD - Consortium for Biomedical Research in Epidemiology and Public Health (CIBER Epidemiologia y Salud Publica-CIBERESP), Madrid, Spain; Public Health Division of Gipuzkoa, BIODonostia Research Institute, San Sebastian, Spain. FAU - Huerta Castano, Jose M AU - Huerta Castano JM AD - Consortium for Biomedical Research in Epidemiology and Public Health (CIBER Epidemiologia y Salud Publica-CIBERESP), Madrid, Spain; Department of Epidemiology, Murcia Regional Health Council, Murcia, Spain. FAU - Gurrea, Aurelio Barricarte AU - Gurrea AB AD - Consortium for Biomedical Research in Epidemiology and Public Health (CIBER Epidemiologia y Salud Publica-CIBERESP), Madrid, Spain; Navarre Public Health Institute, Pamplona, Spain. FAU - Khaw, Kay-Tee AU - Khaw KT AD - Department of Public Health and Primary Care, University of Cambridge, Cambridge, United Kingdom. FAU - Lentjes, Marleen A AU - Lentjes MA AD - Department of Public Health and Primary Care, University of Cambridge, Cambridge, United Kingdom. FAU - Key, Timothy J AU - Key TJ AD - Cancer Epidemiology Unit, University of Oxford, Oxford, United Kingdom. FAU - Romaguera, Dora AU - Romaguera D AD - Department of Epidemiology and Biostatistics, School of Public Health, Imperial College London, London, United Kingdom; CIBER Fisiopatologia de la Obesidad y Nutricion, Madrid, Spain. FAU - Vergnaud, Anne-Claire AU - Vergnaud AC AD - Department of Epidemiology and Biostatistics, School of Public Health, Imperial College London, London, United Kingdom. FAU - Trichopoulou, Antonia AU - Trichopoulou A AD - WHO Collaborating Center for Food and Nutrition Policies, Department of Hygiene, Epidemiology and Medical Statistics, University of Athens Medical School, Athens, Greece; Hellenic Health Foundation, Athens, Greece. FAU - Bamia, Christina AU - Bamia C AD - WHO Collaborating Center for Food and Nutrition Policies, Department of Hygiene, Epidemiology and Medical Statistics, University of Athens Medical School, Athens, Greece; Hellenic Health Foundation, Athens, Greece. FAU - Orfanos, Philippos AU - Orfanos P AD - WHO Collaborating Center for Food and Nutrition Policies, Department of Hygiene, Epidemiology and Medical Statistics, University of Athens Medical School, Athens, Greece; Hellenic Health Foundation, Athens, Greece. FAU - Palli, Domenico AU - Palli D AD - Molecular and Nutritional Epidemiology Unit, Cancer Research and Prevention Institute ISPO, Florence, Italy. FAU - Pala, Valeria AU - Pala V AD - Nutritional Epidemiology Unit, Fondazione IRCCS Istituto Nazionale dei Tumori, Milan, Italy. FAU - Tumino, Rosario AU - Tumino R AD - Cancer Registry and Histopathology Unit, "Civile - M.P. Arezzo" Hospital, Ragusa, Italy. FAU - Sacerdote, Carlotta AU - Sacerdote C AD - HuGeF Foundation and Center for Cancer Prevention CPO-Piemonte, Torino, Italy. FAU - de Magistris, Maria Santucci AU - de Magistris MS AD - Department of Clinical and Experimental Medicine, Federico II University, Naples, Italy. FAU - Bueno-de-Mesquita, H Bas AU - Bueno-de-Mesquita HB AD - The National Institute for Public Health and the Environment (RIVM), Bilthoven, The Netherlands; Department of Gastroenterology and Hepatology, University Medical Center, Utrecht, The Netherlands. FAU - Ocke, Marga C AU - Ocke MC AD - The National Institute for Public Health and the Environment (RIVM), Bilthoven, The Netherlands. FAU - Beulens, Joline W J AU - Beulens JW AD - Julius Center for Health Sciences and Primary Care, University Medical Center Utrecht, Utrecht, The Netherlands. FAU - Ericson, Ulrika AU - Ericson U AD - Diabetes and Cardiovascular Disease, Genetic Epidemiology, Department of Clinical Sciences in Malmo, Lund University, Malmo, Sweden. FAU - Drake, Isabel AU - Drake I AD - Department of Clinical Sciences in Malmo, Research Group in Nutritional Epidemiology, Lund University, Malmo, Sweden. FAU - Nilsson, Lena M AU - Nilsson LM AD - Department of Public Health and Clinical Medicine, Nutrition Research, Umea University, Umea, Sweden. FAU - Winkvist, Anna AU - Winkvist A AD - Department of Internal Medicine and Clinical Nutrition, University of Gothenburg, Gothenburg, Sweden. FAU - Weiderpass, Elisabete AU - Weiderpass E AD - Department of Community Medicine, Faculty of Health Sciences, University of Tromso, Tromso, Norway; Department of Research, Cancer Registry of Norway, Oslo, Norway; Department of Medical Epidemiology and Biostatistics, Karolinska Institutet, Stockholm, Sweden; Samfundet Folkhalsan, Helsinki, Finland. FAU - Hjartaker, Anette AU - Hjartaker A AD - Department of Nutrition, Institute of Basic Medical Sciences, University of Oslo, Oslo, Norway. FAU - Riboli, Elio AU - Riboli E AD - Department of Epidemiology and Biostatistics, School of Public Health, Imperial College London, London, United Kingdom. FAU - Slimani, Nadia AU - Slimani N AD - Dietary Exposure Assessment Group, International Agency for Research on Cancer, Lyon, France. LA - eng GR - G0401527/MRC_/Medical Research Council/United Kingdom GR - G1000143/MRC_/Medical Research Council/United Kingdom GR - 16491/CRUK_/Cancer Research UK/United Kingdom GR - 14136/CRUK_/Cancer Research UK/United Kingdom GR - WT_/Wellcome Trust/United Kingdom GR - 001/WHO_/World Health Organization/International PT - Journal Article PT - Multicenter Study PT - Research Support, Non-U.S. Gov't DEP - 20140605 PL - United States TA - PLoS One JT - PloS one JID - 101285081 SB - IM MH - Adult MH - Aged MH - Diet MH - Europe/epidemiology MH - Feeding Behavior MH - Female MH - Food MH - *Food Analysis MH - Humans MH - Life Style MH - Male MH - Middle Aged MH - *Nutrition Assessment MH - Prospective Studies MH - Public Health Surveillance MH - Socioeconomic Factors MH - Surveys and Questionnaires PMC - PMC4047062 COIS- Competing Interests: The authors have declared that no competing interests exist. EDAT- 2014/06/06 06:00 MHDA- 2015/08/06 06:00 PMCR- 2014/06/05 CRDT- 2014/06/06 06:00 PHST- 2014/01/21 00:00 [received] PHST- 2014/05/05 00:00 [accepted] PHST- 2014/06/06 06:00 [entrez] PHST- 2014/06/06 06:00 [pubmed] PHST- 2015/08/06 06:00 [medline] PHST- 2014/06/05 00:00 [pmc-release] AID - PONE-D-14-03116 [pii] AID - 10.1371/journal.pone.0098647 [doi] PST - epublish SO - PLoS One. 2014 Jun 5;9(6):e98647. doi: 10.1371/journal.pone.0098647. eCollection 2014.