Validation of Diabetes Knowledge Questionnaire (DKQ) in the Taiwanese Population — Concurrent Validity with Diabetes-Specific Quality of Life Questionnaire Module

Meng-Hsueh Hsieh,1 Yu-Ching Chen,2 Chun-Heng Ho,1,* Chung-Ying Lin2– 5,* 1Department of Industrial Design, College of Planning and Design, National Cheng Kung University, Tainan, Taiwan; 2Department of Public Health, College of Medicine, National Cheng Kung University, Tainan, Taiwan...

Full description

Bibliographic Details
Main Authors: Hsieh MH, Chen YC, Ho CH, Lin CY
Format: Article
Language:English
Published: Dove Medical Press 2022-08-01
Series:Diabetes, Metabolic Syndrome and Obesity
Subjects:
Online Access:https://www.dovepress.com/validation-of-diabetes-knowledge-questionnaire-dkq-in-the-taiwanese-po-peer-reviewed-fulltext-article-DMSO
_version_ 1827882677166931968
author Hsieh MH
Chen YC
Ho CH
Lin CY
author_facet Hsieh MH
Chen YC
Ho CH
Lin CY
author_sort Hsieh MH
collection DOAJ
description Meng-Hsueh Hsieh,1 Yu-Ching Chen,2 Chun-Heng Ho,1,* Chung-Ying Lin2– 5,* 1Department of Industrial Design, College of Planning and Design, National Cheng Kung University, Tainan, Taiwan; 2Department of Public Health, College of Medicine, National Cheng Kung University, Tainan, Taiwan; 3Institute of Allied Health Sciences, College of Medicine, National Cheng Kung University, Tainan, Taiwan; 4Biostatistics Consulting Center, National Cheng Kung University Hospital, College of Medicine, National Cheng Kung University, Tainan, Taiwan; 5Department of Occupational Therapy, College of Medicine, National Cheng Kung University, Tainan, Taiwan*These authors contributed equally to this workCorrespondence: Chung-Ying Lin, Institute of Allied Health Sciences, Department of Public Health, Department of Occupational Therapy, Biostatistics Consulting Center, National Cheng Kung University Hospital, College of Medicine, National Cheng Kung University, Tainan, Taiwan, Email cylin36933@gs.ncku.edu.tw Chun-Heng Ho, Department of Industrial Design, College of Planning and Design, National Cheng Kung University, Tainan, Taiwan, Email hoch@gs.ncku.edu.twPurpose: Diabetes knowledge is important for people with type 2 diabetes mellitus (DM) to improve their health. Therefore, it is important to validate an instrument for assessing diabetes knowledge. The present study aimed to validate the 24-item Diabetes Knowledge Questionnaire (DKQ).Patients and Methods: The 24-item DKQ and Diabetes-specific Quality of Life Module (DMQoL) were administered to 425 patients (mean±SD age=58.4± 11.6) with type 2 DM.Results: The 24-item DKQ was first examined for its factor structure using exploratory factor analysis (EFA). Items with low factors loadings were removed and 18 items were retained to make a DKQ-18. In DKQ-18, five factors were identified, which were named as diabetes etiology and symptoms (F1), intermediate nursing (F2), complications (F3), diet and treatment (F4), and elementary nursing (F5). The DKQ-18 had satisfactory internal consistency (Cronbach’s α= 0.732 and McDonald’s ω=0.748), good known-group validity (participants with a higher level of education showed better score in DKQ-18; participants with HbA1c ≤ 7 had better score in DKQ-18 compared to group of HbA1c level > 8.5), acceptable test–retest reliability (r=0.69), adequate responsiveness (DKQ-18 can detect knowledge change), and concurrent validity with DMQoL.Conclusion: The DKQ-18 is a valid measure for assessing diabetes knowledge. The DKQ-18 could evaluate participants’ diabetes knowledge and improve their diabetes knowledge and self-care through a diabetes team and serve as a tool to evaluate the knowledge of participants with type 2 DM.Keywords: diabetes mellitus, knowledge, diabetes care, self-care, psychometrics
first_indexed 2024-03-12T19:02:11Z
format Article
id doaj.art-443437cf27dd44b9b47a2748b7bcc6dc
institution Directory Open Access Journal
issn 1178-7007
language English
last_indexed 2024-03-12T19:02:11Z
publishDate 2022-08-01
publisher Dove Medical Press
record_format Article
series Diabetes, Metabolic Syndrome and Obesity
spelling doaj.art-443437cf27dd44b9b47a2748b7bcc6dc2023-08-02T06:34:14ZengDove Medical PressDiabetes, Metabolic Syndrome and Obesity1178-70072022-08-01Volume 152391240377210Validation of Diabetes Knowledge Questionnaire (DKQ) in the Taiwanese Population — Concurrent Validity with Diabetes-Specific Quality of Life Questionnaire ModuleHsieh MHChen YCHo CHLin CYMeng-Hsueh Hsieh,1 Yu-Ching Chen,2 Chun-Heng Ho,1,* Chung-Ying Lin2– 5,* 1Department of Industrial Design, College of Planning and Design, National Cheng Kung University, Tainan, Taiwan; 2Department of Public Health, College of Medicine, National Cheng Kung University, Tainan, Taiwan; 3Institute of Allied Health Sciences, College of Medicine, National Cheng Kung University, Tainan, Taiwan; 4Biostatistics Consulting Center, National Cheng Kung University Hospital, College of Medicine, National Cheng Kung University, Tainan, Taiwan; 5Department of Occupational Therapy, College of Medicine, National Cheng Kung University, Tainan, Taiwan*These authors contributed equally to this workCorrespondence: Chung-Ying Lin, Institute of Allied Health Sciences, Department of Public Health, Department of Occupational Therapy, Biostatistics Consulting Center, National Cheng Kung University Hospital, College of Medicine, National Cheng Kung University, Tainan, Taiwan, Email cylin36933@gs.ncku.edu.tw Chun-Heng Ho, Department of Industrial Design, College of Planning and Design, National Cheng Kung University, Tainan, Taiwan, Email hoch@gs.ncku.edu.twPurpose: Diabetes knowledge is important for people with type 2 diabetes mellitus (DM) to improve their health. Therefore, it is important to validate an instrument for assessing diabetes knowledge. The present study aimed to validate the 24-item Diabetes Knowledge Questionnaire (DKQ).Patients and Methods: The 24-item DKQ and Diabetes-specific Quality of Life Module (DMQoL) were administered to 425 patients (mean±SD age=58.4± 11.6) with type 2 DM.Results: The 24-item DKQ was first examined for its factor structure using exploratory factor analysis (EFA). Items with low factors loadings were removed and 18 items were retained to make a DKQ-18. In DKQ-18, five factors were identified, which were named as diabetes etiology and symptoms (F1), intermediate nursing (F2), complications (F3), diet and treatment (F4), and elementary nursing (F5). The DKQ-18 had satisfactory internal consistency (Cronbach’s α= 0.732 and McDonald’s ω=0.748), good known-group validity (participants with a higher level of education showed better score in DKQ-18; participants with HbA1c ≤ 7 had better score in DKQ-18 compared to group of HbA1c level > 8.5), acceptable test–retest reliability (r=0.69), adequate responsiveness (DKQ-18 can detect knowledge change), and concurrent validity with DMQoL.Conclusion: The DKQ-18 is a valid measure for assessing diabetes knowledge. The DKQ-18 could evaluate participants’ diabetes knowledge and improve their diabetes knowledge and self-care through a diabetes team and serve as a tool to evaluate the knowledge of participants with type 2 DM.Keywords: diabetes mellitus, knowledge, diabetes care, self-care, psychometricshttps://www.dovepress.com/validation-of-diabetes-knowledge-questionnaire-dkq-in-the-taiwanese-po-peer-reviewed-fulltext-article-DMSOdiabetes mellitusknowledgediabetes careself-scarepsychometrics
spellingShingle Hsieh MH
Chen YC
Ho CH
Lin CY
Validation of Diabetes Knowledge Questionnaire (DKQ) in the Taiwanese Population — Concurrent Validity with Diabetes-Specific Quality of Life Questionnaire Module
Diabetes, Metabolic Syndrome and Obesity
diabetes mellitus
knowledge
diabetes care
self-scare
psychometrics
title Validation of Diabetes Knowledge Questionnaire (DKQ) in the Taiwanese Population — Concurrent Validity with Diabetes-Specific Quality of Life Questionnaire Module
title_full Validation of Diabetes Knowledge Questionnaire (DKQ) in the Taiwanese Population — Concurrent Validity with Diabetes-Specific Quality of Life Questionnaire Module
title_fullStr Validation of Diabetes Knowledge Questionnaire (DKQ) in the Taiwanese Population — Concurrent Validity with Diabetes-Specific Quality of Life Questionnaire Module
title_full_unstemmed Validation of Diabetes Knowledge Questionnaire (DKQ) in the Taiwanese Population — Concurrent Validity with Diabetes-Specific Quality of Life Questionnaire Module
title_short Validation of Diabetes Knowledge Questionnaire (DKQ) in the Taiwanese Population — Concurrent Validity with Diabetes-Specific Quality of Life Questionnaire Module
title_sort validation of diabetes knowledge questionnaire dkq in the taiwanese population mdash concurrent validity with diabetes specific quality of life questionnaire module
topic diabetes mellitus
knowledge
diabetes care
self-scare
psychometrics
url https://www.dovepress.com/validation-of-diabetes-knowledge-questionnaire-dkq-in-the-taiwanese-po-peer-reviewed-fulltext-article-DMSO
work_keys_str_mv AT hsiehmh validationofdiabetesknowledgequestionnairedkqinthetaiwanesepopulationmdashconcurrentvaliditywithdiabetesspecificqualityoflifequestionnairemodule
AT chenyc validationofdiabetesknowledgequestionnairedkqinthetaiwanesepopulationmdashconcurrentvaliditywithdiabetesspecificqualityoflifequestionnairemodule
AT hoch validationofdiabetesknowledgequestionnairedkqinthetaiwanesepopulationmdashconcurrentvaliditywithdiabetesspecificqualityoflifequestionnairemodule
AT lincy validationofdiabetesknowledgequestionnairedkqinthetaiwanesepopulationmdashconcurrentvaliditywithdiabetesspecificqualityoflifequestionnairemodule