Unknown

Dataset Information

0

Development and validation of a Brief Diet Quality Assessment Tool in the French-speaking adults from Quebec.


ABSTRACT:

Background

The objective of this study was to develop and validate a short, self-administered questionnaire to assess diet quality in clinical settings, using the Alternative Healthy Eating Index (AHEI) as reference.

Methods

A total of 1040 men and women (aged 44.6?±?14.4 y) completed a validated web-based food frequency questionnaire (webFFQ) and had their height and weight measured (development sample). Participants were categorized arbitrarily according to diet quality (high: AHEI score???65/110, low: AHEI score?ResultsThe decision tree included sequences of 3 to 6 binary questions, yielding 21 different pathways classifying diet quality as being high or low. In the development sample, the area under the receiver operating characteristic (ROC) curve of the predictive model was 0.92, with sensitivity, specificity and agreement values of 89.5, 83.9 and 87.2%. Compared with individuals having a low-quality diet according to the Brief Diet Quality Assessment Tool (mean AHEI 56.7?±?11.4), individuals classified as having a high-quality diet (mean AHEI 71.3?±?11.0) were significantly older, and had lower BMI, percent body fat and waist circumference, and had lower blood pressure, triglycerides, cholesterol/HDL ratio and fasting insulin as well as higher HDL-cholesterol concentrations (all P ConclusionThe CART approach yielded a simple and rapid Brief Diet Quality Assessment Tool that identifies individuals at risk of having a low-quality diet. Further studies are needed to test the performance of this tool in primary care settings.

SUBMITTER: Lafreniere J 

PROVIDER: S-EPMC6685233 | biostudies-literature | 2019 Aug

REPOSITORIES: biostudies-literature

altmetric image

Publications

Development and validation of a Brief Diet Quality Assessment Tool in the French-speaking adults from Quebec.

Lafrenière J J   Harrison S S   Laurin D D   Brisson C C   Talbot D D   Couture P P   Lemieux S S   Lamarche B B  

The international journal of behavioral nutrition and physical activity 20190806 1


<h4>Background</h4>The objective of this study was to develop and validate a short, self-administered questionnaire to assess diet quality in clinical settings, using the Alternative Healthy Eating Index (AHEI) as reference.<h4>Methods</h4>A total of 1040 men and women (aged 44.6 ± 14.4 y) completed a validated web-based food frequency questionnaire (webFFQ) and had their height and weight measured (development sample). Participants were categorized arbitrarily according to diet quality (high: A  ...[more]

Similar Datasets

| S-EPMC6716857 | biostudies-literature
| S-EPMC3305524 | biostudies-literature
| S-EPMC9653863 | biostudies-literature
| S-EPMC5137828 | biostudies-literature
| S-EPMC5133077 | biostudies-literature
| S-EPMC6950594 | biostudies-literature
| S-EPMC9973598 | biostudies-literature
| S-EPMC5316962 | biostudies-literature
| S-EPMC5244439 | biostudies-literature
| S-EPMC5088608 | biostudies-literature