Development and validation of factors affecting telenutrition adoption among Malaysian dietitians questionnaire

Mohd Daud, Nur Liyana Hasnaa and Mohamed Nor, Noraishah and Jaafar, Nurul Hazirah and Mohd Abu Bakar, Wan Azdie and Mohd Shukri, Nor Azwani (2025) Development and validation of factors affecting telenutrition adoption among Malaysian dietitians questionnaire. Jurnal Gizi dan Pangan, 20 (Suppl. 1). pp. 71-78. ISSN 1978-1059 E-ISSN 2407-0920

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Abstract

This study aimed to determine the validity of a newly developed questionnaire to assess dietitians' understanding of the factors influencing telenutrition adoption in Malaysia. As such, a questionnaire was developed to assess dietitians’ professional changes, acceptability, barriers, and facilitators to telenutrition implementation. It was constructed based on published questionnaires and an extensive literature review. The questionnaire comprising 52 items, underwent content and face validity assessments. Eight dietetics experts with academic and clinical backgrounds and more than five years of experience in the field evaluated the questionnaire items for relevance, clarity, simplicity, ambiguity, readability, and practicality. The experts quantitatively assessed the questionnaire using a Likert scale rating and additional comments. The Content Validity Index (CVI) was determined using item and scale indices (I-CVI/S-CVI/Ave). The findings show that the I-CVI score ranged between 0.78 and 1.00, and the S-CVI/Ave was >0.87. Thirteen items with an I-CVI score of <0.83 were deleted. Based on the feedback, revisions were made to the instructions and questions regarding clarity, redundancy, ambiguity, or item length. Then, face validation was qualitatively conducted by cognitive review (n=7). This utilized think-aloud and verbal-probing techniques on participants with experience providing telenutrition services for >2 years. The interview was transcribed verbatim and analyzed using ATLAS.ti software. Twelve items were amended due to ambiguity and unclear meanings. The final questionnaire with thirty-nine items is valid to assess the factors influencing telenutrition adoption among Malaysian dietitians.

Item Type:	Article (Journal)
Additional Information:	5039/123352
Uncontrolled Keywords:	content validation, face validation, questionnaire development, telenutrition
Subjects:	R Medicine > RM Therapeutics. Pharmacology > RM214 Diet therapy. Diet and dietectics in disease R Medicine > RM Therapeutics. Pharmacology > RM216 Diet Therapy. Clinical Nutrition
Kulliyyahs/Centres/Divisions/Institutes (Can select more than one option. Press CONTROL button):	Kulliyyah of Allied Health Sciences Kulliyyah of Allied Health Sciences > Department of Nutrition Sciences
Depositing User:	Dr Nor Azwani Mohd Shukri
Date Deposited:	29 Sep 2025 17:21
Last Modified:	29 Sep 2025 17:25
URI:	http://irep.iium.edu.my/id/eprint/123352

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