ArticleNutrients2020
Changes in Dietary Behaviours during the COVID-19 Outbreak Confinement in the Spanish COVIDiet Study.
Article in Nutrients, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT04449731 (Changes in Dietary Behaviours During the COVID-19 Outbreak Confinement in the Adult Population), which is not on this map. Cited by 257 papers, 10 of them syntheses that pooled it.
What it found
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
The trial behind it
Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
Changes in Dietary Behaviours During the COVID-19 Outbreak Confinement in the Adult Population
Who cites it
257 citing papers in PubMed, 10 syntheses or guidelines pooled it.
- Alcohol Consumption During the COVID-19 Pandemic: A Critical Review.Human psychopharmacology · 2025Pooled it
- Anti-Toxoplasma gondii IgG seroprevalence in the general population in Iran: A systematic review and meta-analysis, 2000-2023.PloS one · 2024Pooled it
- Gender and sex differences in adherence to a Mediterranean diet and associated factors during the COVID-19 pandemic: a systematic review.Frontiers in nutrition · 2024Pooled it
- The impact of COVID-19 lockdown on snacking habits, fast-food and alcohol consumption: A systematic review of the evidence.Clinical nutrition (Edinburgh, Scotland) · 2022Pooled it
- Impact of the first COVID-19 lockdown on body weight: A combined systematic review and a meta-analysis.Clinical nutrition (Edinburgh, Scotland) · 2022Pooled it
- The Impact of COVID-19-Related Living Restrictions on Eating Behaviours in Children and Adolescents: A Systematic Review.Nutrients · 2022Pooled it
- Impact of Nationwide Lockdowns Resulting from the First Wave of the COVID-19 Pandemic on Food Intake, Eating Behaviors, and Diet Quality: A Systematic Review.Advances in nutrition (Bethesda, Md.) · 2022Pooled it
- Changes in alcohol use during COVID-19 and associations with contextual and individual difference variables: A systematic review and meta-analysis.Psychology of addictive behaviors : journal of the Society of Psychologists in Addictive Behaviors · 2022Pooled it
- Adherence to the Mediterranean Diet during the COVID-19 national lockdowns: a systematic review of observational studies.Acta bio-medica : Atenei Parmensis · 2021Pooled it
- Challenges in Feeding Children Posed by the COVID-19 Pandemic: a Systematic Review of Changes in Dietary Intake Combined with a Dietitian's Perspective.Current nutrition reports · 2021Pooled it
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- Trial
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- Dietary Habits before and during the COVID-19 Epidemic in Selected European Countries.Nutrients · 2021Trial
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- Life-long coping patterns and bio-psycho-social predictors of individual responses to the COVID-19 pandemic-protocol of the Rostock Longitudinal Study (ninth wave).Frontiers in public health · 2026Observational
- Article
- Dietary habits and weight change during the second wave of the COVID-19 pandemic among the Egyptian population.BMC nutrition · 2025Article
- Unveiling the interplay of medical professionalism, mental well-being and coping in medical students: a qualitative phenomenological study.BMC medical education · 2025Article
- Emotional Eating and Mental Health Among Lebanese University Students During COVID-19 Outbreak.Journal of nutrition and metabolism · 2025Article
197 more citing papers are in PubMed but not listed here.
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
7 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
The aim of this study was to evaluate whether dietary behaviours of the Spanish adult population were changed during the COVID-19 outbreak confinement. For that purpose, an online questionnaire, based on 44 items including socio-demographic data, Mediterranean diet (MedDiet) Adherence Screener (MEDAS) as a reference of a healthy diet, processed foods intake, changes in their usual food choices and weight gain was distributed using social media and snowball sampling. A total of 7514 participants (37% aged below 35 years, 70.6% female, 77.9% university-level education or higher) from all the Spanish territory completed the questionnaire. Results outlined healthier dietary behaviours during the confinement when compared to previous habits. Overall, the MEDAS score (ranging from 0 to 14, whereby higher a scoring reflects greater adherence to the MedDiet) increased significantly from 6.53 ± 2 to 7.34 ± 1.93 during the confinement. Multivariate logistic regression models, adjusted for age, gender, region and other variables, showed a statistically significant higher likelihood of changing the adherence to the MedDiet (towards an increase in adherence) in those persons who decreased the intake of fried foods, snacks, fast foods, red meat, pastries or sweet beverages, but increased MedDiet-related foods such as olive oil, vegetables, fruits or legumes during the confinement. COVID-19 confinement in Spain has led to the adoption of healthier dietary habits/behaviours in the studied population, as reflected by a higher adherence to the MedDiet. This improvement, if sustained in the long-term, could have a positive impact on the prevention of chronic diseases and COVID-19-related complications.
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