Development and cognitive testing of a food-frequency questionnaire to assess intake of plant-based protein foods among older adults

被引：0

作者：

Drolet-Labelle, Virginie ^{[1
,2
,3
]}

Bedard, Alexandra ^{[1
,2
]}

Lemieux, Simone ^{[1
,2
,3
]}

Drapeau, Vicky ^{[1
,2
,4
]}

Vanderlee, Lana ^{[1
,2
,3
]}

Laurin, Danielle ^{[2
,5
]}

Desroches, Sophie ^{[1
,2
,3
]}

机构：

[1] Univ Laval, Ctr Nutr Sante & Soc NUTRISS, Quebec City, PQ, Canada

[2] Univ Laval, Inst Nutr & Aliments Fonct INAF, Quebec City, PQ, Canada

[3] Univ Laval, Ecole Nutr, Quebec City, PQ, Canada

[4] Univ Laval, Dept Educ Phys, Quebec City, PQ, Canada

[5] Univ Laval, Fac Pharm, Quebec City, PQ, Canada

来源：

PUBLIC HEALTH NUTRITION | 2024年 / 28卷 / 01期

关键词：

Older adults; Cognitive testing; Plant-based protein; FFQ; Think aloud approach; DIETARY ASSESSMENT;

D O I：

10.1017/S1368980024002052

中图分类号：

R1 [预防医学、卫生学];

学科分类号：

1004 ; 120402 ;

摘要：

Objectives: To develop a web-based food-frequency questionnaire (FFQ) measuring intake of plant-based protein foods (PBP) among older adults from the province of Quebec, Canada.Design: The questionnaire was adapted from an existing self-administered FFQ and first underwent expert panel evaluation for face and content validity. Then, three phases of cognitive testing were conducted in French, using the probe and think aloud approaches. Between each phase, the questionnaire was modified based on participants' feedback to improve the clarity and comprehension of the questions.Setting: Quebec City, Quebec, Canada.Participants: Twenty adults aged 65 years and older participated. Purposive sampling was used to maximise variation in sociodemographic characteristics, including gender, age, education level and PBP consumption.Results: The expert panel found the twenty-eight-item questionnaire to be a comprehensive measure of PBP intake and suggested minor changes to improve its clarity. The cognitive interviews showed that our PBP-FFQ was generally well understood and identified issues requiring modifications to improve comprehension and accuracy.Discussion: Our FFQ provides a comprehensive measure of PBP intake, is well understood by older adults in Qu & eacute;bec and will support rigorous assessment of PBP intake in this population but requires further validation to confirm its validity and reproducibility.

引用

页数：9

共 26 条

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[Anonymous], 2018, Dietary Assessment: A Resource Guide to Method Selection and Application in Low Resource Settings

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