ArticleThe British journal of nutrition2015
Characterising the reproducibility and reliability of dietary patterns among Yup'ik Alaska Native people.
Article in The British journal of nutrition, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 13 papers, 1 of them a synthesis that pooled it.
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Who cites it
13 citing papers in PubMed, 1 synthesis or guideline pooled it, 18 citations in OpenAlex.
- Reproducibility and Validity of A Posteriori Dietary Patterns: A Systematic Review.Advances in nutrition (Bethesda, Md.) · 2020Pooled it
- Demographic and cultural correlates of traditional eating among Alaska Native adults at risk for cardiovascular disease.PloS one · 2022Trial
- Diet Patterns Featuring Western-Style and Low-Preparation Foods Differentially Relate to Cognitive Function in Early Childhood From the STRONG Kids 2 Birth Cohort Study.Current developments in nutrition · 2025Article
- Western, Healthful, and Low-Preparation Diet Patterns in Preschoolers of the STRONG Kids2 Program.Journal of nutrition education and behavior · 2024Article
- Dietary Patterns and Weight Status in Italian Preschoolers with Autism Spectrum Disorder and Typically Developing Children.Nutrients · 2021Article
- A review of statistical methods for dietary pattern analysis.Nutrition journal · 2021Review
- The Nitrogen Isotope Ratio Is a Biomarker of Yup'ik Traditional Food Intake and Reflects Dietary Seasonality in Segmental Hair Analyses.The Journal of nutrition · 2019Article
- Association between iq'mik smokeless tobacco use and cardiometabolic risk profile among Yup'ik Alaska Native people.Ethnicity & health · 2018Article
- Dietary Vitamin K and Association with Hepatic Vitamin K Status in a Yup'ik Study Population from Southwestern Alaska.Molecular nutrition & food research · 2018Article
- Bi-cultural dynamics for risk and protective factors for cardiometabolic health in an Alaska Native (Yup'ik) population.PloS one · 2017Article
- Genetics, Diet, and Season Are Associated with Serum 25-Hydroxycholecalciferol Concentration in a Yup'ik Study Population from Southwestern Alaska.The Journal of nutrition · 2016Article
- A Western dietary pattern is associated with overweight and obesity in a national sample of Lebanese adolescents (13-19 years): a cross-sectional study.The British journal of nutrition · 2015Article
- Associations between diet and cardiometabolic risk among Yup'ik Alaska Native people using food frequency questionnaire dietary patterns.Nutrition, metabolism, and cardiovascular diseases : NMCD · 2015Article
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Authors and funding
7 authors at 3 institutions in 1 country.
Funding
Abstract
FFQ data can be used to characterise dietary patterns for diet-disease association studies. In the present study, we evaluated three previously defined dietary patterns--'subsistence foods', market-based 'processed foods' and 'fruits and vegetables'--among a sample of Yup'ik people from Southwest Alaska. We tested the reproducibility and reliability of the dietary patterns, as well as the associations of these patterns with dietary biomarkers and participant characteristics. We analysed data from adult study participants who completed at least one FFQ with the Center for Alaska Native Health Research 9/2009-5/2013. To test the reproducibility of the dietary patterns, we conducted a confirmatory factor analysis (CFA) of a hypothesised model using eighteen food items to measure the dietary patterns (n 272). To test the reliability of the dietary patterns, we used the CFA to measure composite reliability (n 272) and intra-class correlation coefficients for test-retest reliability (n 113). Finally, to test the associations, we used linear regression (n 637). All factor loadings, except one, in CFA indicated acceptable correlations between foods and dietary patterns (r>0·40), and model-fit criteria were >0·90. Composite and test-retest reliability of the dietary patterns were, respectively, 0·56 and 0·34 for 'subsistence foods', 0·73 and 0·66 for 'processed foods', and 0·72 and 0·54 for 'fruits and vegetables'. In the multi-predictor analysis, the dietary patterns were significantly associated with dietary biomarkers, community location, age, sex and self-reported lifestyle. This analysis confirmed the reproducibility and reliability of the dietary patterns in the present study population. These dietary patterns can be used for future research and development of dietary interventions in this underserved population.
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