Validation of the HeartDiet questionnaire

Ulla Bach Laursen; Lone Bjerregaard Rosenkilde; Anne-Mette Haugaard; Tina Obel; Ulla Toft; Mogens Lytken Larsen; Erik Berg Schmidt

Validation of the HeartDiet questionnaire

Ulla Bach Laursen, Lone Bjerregaard Rosenkilde, Anne-Mette Haugaard, Tina Obel, Ulla Toft, Mogens Lytken Larsen, Erik Berg Schmidt

Publikation: Bidrag til tidsskrift › Tidsskriftartikel › Forskning › peer review

Abstract

INTRODUCTION: Reliable dietary information is crucial for measuring the habitual diet of healthy participants and patients with dyslipidaemia and/or coronary heart disease (CHD). Even so, methods are often complicated and time-consuming for everyone involved. We aimed to validate the new food frequency questionnaire (FFQ) named HeartDiet by comparing it to a validated 198-item FFQ and biomarkers.

METHODS: Healthy local participants (n = 100) and participants with CHD from Aalborg University Hospital (n = 100) randomly completed HeartDiet and the 198-item FFQ. Biomarkers were analysed in a random sample of 50 healthy participants. Scatter plots and Spearman's rank correlation coefficient were used for statistics.

RESULTS: We found a highly significant statistical correla-tion between the intake of fruit (ρ = 0.70; 95% confidence interval (CI): 0.62-0.76), vegetables (ρ = 0.54; 95% CI: 0.44-0.64), fish (ρ = 0.75; 95% CI: 0.68-0.81) and saturated fatty acids (ρ = -0.51; 95% CI:-0.61--0.40) measured by the HeartDiet and the 198-item FFQ. Also, correlations between the HeartDiet and serum β-carotene and serum n-3 polyunsaturated fatty acids were statistically significant (fruit and vegetables: ρ = 0.59; 95% CI: 0.37-0.74, and fish: ρ = 0.45; 95% CI: 0.19-0.65).

CONCLUSIONS: HeartDiet is well aligned with results from a semi-quantitative FFQ and biomarkers, and it is a practical, easy and quick-to-use tool to describe and monitor if a diet is heart-healthy or not.

FUNDING: The study was supported by the Danish Heart Association.

TRIAL REGISTRATION: not relevant.

Originalsprog	Engelsk
Artikelnummer	A5514
Tidsskrift	Danish Medical Journal
Vol/bind	65
Udgave nummer	11
ISSN	1603-9629
Status	Udgivet - nov. 2018
Udgivet eksternt	Ja

Bibliografisk note

Articles published in the DMJ are “open access”. This means that the articles are distributed under the terms of the Creative Commons Attribution Non-commercial License, which permits any non-commercial use, distribution, and reproduction in any medium, provided the original author(s) and source are credited.

Adgang til dokumentet

https://ugeskriftet.dk/dmj/validation-heartdiet-questionnaire

Citationsformater

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title = "Validation of the HeartDiet questionnaire",

abstract = "INTRODUCTION: Reliable dietary information is crucial for measuring the habitual diet of healthy participants and patients with dyslipidaemia and/or coronary heart disease (CHD). Even so, methods are often complicated and time-consuming for everyone involved. We aimed to validate the new food frequency questionnaire (FFQ) named HeartDiet by comparing it to a validated 198-item FFQ and biomarkers.METHODS: Healthy local participants (n = 100) and participants with CHD from Aalborg University Hospital (n = 100) randomly completed HeartDiet and the 198-item FFQ. Biomarkers were analysed in a random sample of 50 healthy participants. Scatter plots and Spearman's rank correlation coefficient were used for statistics.RESULTS: We found a highly significant statistical correla-tion between the intake of fruit (ρ = 0.70; 95% confidence interval (CI): 0.62-0.76), vegetables (ρ = 0.54; 95% CI: 0.44-0.64), fish (ρ = 0.75; 95% CI: 0.68-0.81) and saturated fatty acids (ρ = -0.51; 95% CI:-0.61--0.40) measured by the HeartDiet and the 198-item FFQ. Also, correlations between the HeartDiet and serum β-carotene and serum n-3 polyunsaturated fatty acids were statistically significant (fruit and vegetables: ρ = 0.59; 95% CI: 0.37-0.74, and fish: ρ = 0.45; 95% CI: 0.19-0.65).CONCLUSIONS: HeartDiet is well aligned with results from a semi-quantitative FFQ and biomarkers, and it is a practical, easy and quick-to-use tool to describe and monitor if a diet is heart-healthy or not.FUNDING: The study was supported by the Danish Heart Association.TRIAL REGISTRATION: not relevant.",

keywords = "Adult, Aged, Biomarkers/blood, Coronary Disease/blood, Diet/methods, Diet Surveys/standards, Female, Humans, Male, Middle Aged, Reproducibility of Results, Statistics, Nonparametric, Surveys and Questionnaires/standards",

author = "Laursen, {Ulla Bach} and Rosenkilde, {Lone Bjerregaard} and Anne-Mette Haugaard and Tina Obel and Ulla Toft and Larsen, {Mogens Lytken} and Schmidt, {Erik Berg}",

note = "Articles published in the DMJ are “open access”. This means that the articles are distributed under the terms of the Creative Commons Attribution Non-commercial License, which permits any non-commercial use, distribution, and reproduction in any medium, provided the original author(s) and source are credited.",

year = "2018",

month = nov,

language = "English",

volume = "65",

journal = "Danish Medical Journal",

issn = "2245-1919",

publisher = "Almindelige Danske Laegeforening",

number = "11",

}

TY - JOUR

T1 - Validation of the HeartDiet questionnaire

AU - Laursen, Ulla Bach

AU - Rosenkilde, Lone Bjerregaard

AU - Haugaard, Anne-Mette

AU - Obel, Tina

AU - Toft, Ulla

AU - Larsen, Mogens Lytken

AU - Schmidt, Erik Berg

N1 - Articles published in the DMJ are “open access”. This means that the articles are distributed under the terms of the Creative Commons Attribution Non-commercial License, which permits any non-commercial use, distribution, and reproduction in any medium, provided the original author(s) and source are credited.

PY - 2018/11

Y1 - 2018/11

N2 - INTRODUCTION: Reliable dietary information is crucial for measuring the habitual diet of healthy participants and patients with dyslipidaemia and/or coronary heart disease (CHD). Even so, methods are often complicated and time-consuming for everyone involved. We aimed to validate the new food frequency questionnaire (FFQ) named HeartDiet by comparing it to a validated 198-item FFQ and biomarkers.METHODS: Healthy local participants (n = 100) and participants with CHD from Aalborg University Hospital (n = 100) randomly completed HeartDiet and the 198-item FFQ. Biomarkers were analysed in a random sample of 50 healthy participants. Scatter plots and Spearman's rank correlation coefficient were used for statistics.RESULTS: We found a highly significant statistical correla-tion between the intake of fruit (ρ = 0.70; 95% confidence interval (CI): 0.62-0.76), vegetables (ρ = 0.54; 95% CI: 0.44-0.64), fish (ρ = 0.75; 95% CI: 0.68-0.81) and saturated fatty acids (ρ = -0.51; 95% CI:-0.61--0.40) measured by the HeartDiet and the 198-item FFQ. Also, correlations between the HeartDiet and serum β-carotene and serum n-3 polyunsaturated fatty acids were statistically significant (fruit and vegetables: ρ = 0.59; 95% CI: 0.37-0.74, and fish: ρ = 0.45; 95% CI: 0.19-0.65).CONCLUSIONS: HeartDiet is well aligned with results from a semi-quantitative FFQ and biomarkers, and it is a practical, easy and quick-to-use tool to describe and monitor if a diet is heart-healthy or not.FUNDING: The study was supported by the Danish Heart Association.TRIAL REGISTRATION: not relevant.

AB - INTRODUCTION: Reliable dietary information is crucial for measuring the habitual diet of healthy participants and patients with dyslipidaemia and/or coronary heart disease (CHD). Even so, methods are often complicated and time-consuming for everyone involved. We aimed to validate the new food frequency questionnaire (FFQ) named HeartDiet by comparing it to a validated 198-item FFQ and biomarkers.METHODS: Healthy local participants (n = 100) and participants with CHD from Aalborg University Hospital (n = 100) randomly completed HeartDiet and the 198-item FFQ. Biomarkers were analysed in a random sample of 50 healthy participants. Scatter plots and Spearman's rank correlation coefficient were used for statistics.RESULTS: We found a highly significant statistical correla-tion between the intake of fruit (ρ = 0.70; 95% confidence interval (CI): 0.62-0.76), vegetables (ρ = 0.54; 95% CI: 0.44-0.64), fish (ρ = 0.75; 95% CI: 0.68-0.81) and saturated fatty acids (ρ = -0.51; 95% CI:-0.61--0.40) measured by the HeartDiet and the 198-item FFQ. Also, correlations between the HeartDiet and serum β-carotene and serum n-3 polyunsaturated fatty acids were statistically significant (fruit and vegetables: ρ = 0.59; 95% CI: 0.37-0.74, and fish: ρ = 0.45; 95% CI: 0.19-0.65).CONCLUSIONS: HeartDiet is well aligned with results from a semi-quantitative FFQ and biomarkers, and it is a practical, easy and quick-to-use tool to describe and monitor if a diet is heart-healthy or not.FUNDING: The study was supported by the Danish Heart Association.TRIAL REGISTRATION: not relevant.

KW - Adult

KW - Aged

KW - Biomarkers/blood

KW - Coronary Disease/blood

KW - Diet/methods

KW - Diet Surveys/standards

KW - Female

KW - Humans

KW - Male

KW - Middle Aged

KW - Reproducibility of Results

KW - Statistics, Nonparametric

KW - Surveys and Questionnaires/standards

M3 - Journal article

C2 - 30382020

VL - 65

JO - Danish Medical Journal

JF - Danish Medical Journal

SN - 2245-1919

IS - 11

M1 - A5514

ER -