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Validity and Reliability of the Attention-deficit/hyperactivity disorder (ADHD) in Epidemiological Studies: partial least squares-based confirmatory factor analysis

BACKGROUND: Despite many types of research about tools of ADHD have been done over the past decade, lack of a Valid and Reliable tool is observed. The purpose of this study was to investigate the validity and reliability of ADHD questionnaire in epidemiological studies based on confirmatory factor a...

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Autores principales: Hasanzadeh, Shila, Asghari Jafarabadi, Mohammad, Sadeghi-Bazargani, Homyoun
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Kermanshah University of Medical Sciences 2019
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7186984/
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author Hasanzadeh, Shila
Asghari Jafarabadi, Mohammad
Sadeghi-Bazargani, Homyoun
author_facet Hasanzadeh, Shila
Asghari Jafarabadi, Mohammad
Sadeghi-Bazargani, Homyoun
author_sort Hasanzadeh, Shila
collection PubMed
description BACKGROUND: Despite many types of research about tools of ADHD have been done over the past decade, lack of a Valid and Reliable tool is observed. The purpose of this study was to investigate the validity and reliability of ADHD questionnaire in epidemiological studies based on confirmatory factor analysis (PLS). METHODS: The present study is a case-control study that was conducted on 456 male motorcyclists and research tool was ADHD questionnaire in 2013. A total of 30 items from experts and audience community were detected necessary. Content validity was verified using expert opinion and construct validity was verified by factor analysis. The results of the Partial Least Squares -based confirmatory factor analysis was done by SMARTPLS3 software. The Cv-communality index, whose positive values indicate the quality of the model and the Cv-redundancy was calculated. RESULTS: According to expert’s opinion, content validity was confirmed. Model fit indicators (AVE> 0.5, SRMR= 0.08, NFI= 0.89) the adequacy of the model and the result structural validity Confirmed. Also, there was also a significant relationship between sub-scales and items. There was a direct, positive and significant relationship between the subscale ASS, CSS and DSS with ADHD. Cronbach s alpha (> 0.7) and combined reliability (> 0.7) confirmed the reliability of the questionnaire. CONCLUSIONS: The results showed the validity and reliability of the ADHD questionnaire in epidemiologic studies and various studies for review and generalizability suggested in other communities. KEYWORDS: ADHD, CFA, Reliability and Validity, Traffic
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spelling pubmed-71869842020-05-01 Validity and Reliability of the Attention-deficit/hyperactivity disorder (ADHD) in Epidemiological Studies: partial least squares-based confirmatory factor analysis Hasanzadeh, Shila Asghari Jafarabadi, Mohammad Sadeghi-Bazargani, Homyoun J Inj Violence Res Poster Presentation BACKGROUND: Despite many types of research about tools of ADHD have been done over the past decade, lack of a Valid and Reliable tool is observed. The purpose of this study was to investigate the validity and reliability of ADHD questionnaire in epidemiological studies based on confirmatory factor analysis (PLS). METHODS: The present study is a case-control study that was conducted on 456 male motorcyclists and research tool was ADHD questionnaire in 2013. A total of 30 items from experts and audience community were detected necessary. Content validity was verified using expert opinion and construct validity was verified by factor analysis. The results of the Partial Least Squares -based confirmatory factor analysis was done by SMARTPLS3 software. The Cv-communality index, whose positive values indicate the quality of the model and the Cv-redundancy was calculated. RESULTS: According to expert’s opinion, content validity was confirmed. Model fit indicators (AVE> 0.5, SRMR= 0.08, NFI= 0.89) the adequacy of the model and the result structural validity Confirmed. Also, there was also a significant relationship between sub-scales and items. There was a direct, positive and significant relationship between the subscale ASS, CSS and DSS with ADHD. Cronbach s alpha (> 0.7) and combined reliability (> 0.7) confirmed the reliability of the questionnaire. CONCLUSIONS: The results showed the validity and reliability of the ADHD questionnaire in epidemiologic studies and various studies for review and generalizability suggested in other communities. KEYWORDS: ADHD, CFA, Reliability and Validity, Traffic Kermanshah University of Medical Sciences 2019-08 /pmc/articles/PMC7186984/ Text en Copyright © 2019, KUMS http://creativecommons.org/licenses/by/3/ This is an open-access article distributed under the terms of the Creative Commons Attribution 3.0 License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
spellingShingle Poster Presentation
Hasanzadeh, Shila
Asghari Jafarabadi, Mohammad
Sadeghi-Bazargani, Homyoun
Validity and Reliability of the Attention-deficit/hyperactivity disorder (ADHD) in Epidemiological Studies: partial least squares-based confirmatory factor analysis
title Validity and Reliability of the Attention-deficit/hyperactivity disorder (ADHD) in Epidemiological Studies: partial least squares-based confirmatory factor analysis
title_full Validity and Reliability of the Attention-deficit/hyperactivity disorder (ADHD) in Epidemiological Studies: partial least squares-based confirmatory factor analysis
title_fullStr Validity and Reliability of the Attention-deficit/hyperactivity disorder (ADHD) in Epidemiological Studies: partial least squares-based confirmatory factor analysis
title_full_unstemmed Validity and Reliability of the Attention-deficit/hyperactivity disorder (ADHD) in Epidemiological Studies: partial least squares-based confirmatory factor analysis
title_short Validity and Reliability of the Attention-deficit/hyperactivity disorder (ADHD) in Epidemiological Studies: partial least squares-based confirmatory factor analysis
title_sort validity and reliability of the attention-deficit/hyperactivity disorder (adhd) in epidemiological studies: partial least squares-based confirmatory factor analysis
topic Poster Presentation
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7186984/
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