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The Canadian Food Intake Screener for assessing alignment of adults' dietary intake with the 2019 Canada's Food Guide healthy food choices recommendations: scoring system and construct validity.
- Source :
- Applied Physiology, Nutrition & Metabolism; Aug2023, Vol. 48 Issue 8, p620-633, 14p
- Publication Year :
- 2023
-
Abstract
- The Canadian Food Intake Screener/Questionnaire court canadien sur les apports alimentaires was developed to rapidly assess alignment of adults' dietary intake over the past month with the 2019 Canada's Food Guide's healthy food choices recommendations. From July to December 2021, adults (n = 154) aged 18–65 years completed the screener and up to two 24 h dietary recalls. The screener scoring system was aligned with the Healthy Eating Food Index-2019 (HEFI-2019), to the extent possible. Analysis of variance compared screener scores among subgroups with known differences in diet quality. Using the recall data, the National Cancer Institute multivariate method was used to model HEFI-2019 components, with the screener score as a covariate, and the correlation coefficient between screener and total HEFI-2019 scores was estimated. The mean screener score was 35 points (SD = 4.7; maximum 65), ranging from 26 (1st percentile) to 45 (99th percentile). Differences in scores in hypothesized directions were evident by gender identity (p = 0.06), perceived income adequacy (p = 0.07), education (p = 0.02), and smoking status (p = 0.003). The correlation between screener and HEFI-2019 scores was 0.53 (SE = 0.12). The screener's moderate construct validity supports its use for rapid assessment of alignment of adults' intake with the healthy food choices recommendations when comprehensive dietary assessment is not possible. The Canadian Food Intake Screener was developed to rapidly assess alignment of dietary intake with the Canada's Food Guide-2019 healthy food choices recommendations. Scoring is aligned with the Healthy Eating Food Index-2019 to the extent possible. Among a sample of adults, reasonable variation in screener scores was noted, mean screener scores differed between some subgroups with known differences in diet quality, and a moderate correlation between screener scores and total Healthy Eating Food Index-2019 scores based on repeat 24 h dietary recalls was observed. The Canadian Food Intake Screener has moderate construct validity for rapid assessment of overall alignment of adults' dietary intake with the Canada's Food Guide-2019 healthy food choices recommendations. [ABSTRACT FROM AUTHOR]
- Subjects :
- ANALYSIS of variance
NUTRITIONAL assessment
FOOD consumption
RESEARCH methodology evaluation
FOOD Pyramid
RESEARCH methodology
MULTIVARIATE analysis
NUTRITIONAL requirements
FOOD preferences
MULTITRAIT multimethod techniques
QUESTIONNAIRES
RESEARCH funding
DESCRIPTIVE statistics
NATURAL foods
STATISTICAL correlation
FOOD quality
NUTRITIONAL status
Subjects
Details
- Language :
- English
- ISSN :
- 17155312
- Volume :
- 48
- Issue :
- 8
- Database :
- Complementary Index
- Journal :
- Applied Physiology, Nutrition & Metabolism
- Publication Type :
- Academic Journal
- Accession number :
- 169712231
- Full Text :
- https://doi.org/10.1139/apnm-2023-0018