The exploratory factor analysis (EFA) of modified DASS-21 index: A case study of UiTM students

The presence of the COVID-19 pandemic, which has infected people all over the world, has led to the implementation of movement restriction guidelines in every country, including Malaysia. Many industries have been impacted, including the educational sector, which has transitioned from a physical cla...

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Published in:AIP Conference Proceedings
Main Author: Rauf U.F.A.; Wahid S.N.S.; Hasan H.; Fauzi M.F.; Aminuddin A.S.
Format: Conference paper
Language:English
Published: American Institute of Physics 2024
Online Access:https://www.scopus.com/inward/record.uri?eid=2-s2.0-85188461743&doi=10.1063%2f5.0192246&partnerID=40&md5=0f8a85b3b2c1df56104df1ebd8a25164
id 2-s2.0-85188461743
spelling 2-s2.0-85188461743
Rauf U.F.A.; Wahid S.N.S.; Hasan H.; Fauzi M.F.; Aminuddin A.S.
The exploratory factor analysis (EFA) of modified DASS-21 index: A case study of UiTM students
2024
AIP Conference Proceedings
2895
1
10.1063/5.0192246
https://www.scopus.com/inward/record.uri?eid=2-s2.0-85188461743&doi=10.1063%2f5.0192246&partnerID=40&md5=0f8a85b3b2c1df56104df1ebd8a25164
The presence of the COVID-19 pandemic, which has infected people all over the world, has led to the implementation of movement restriction guidelines in every country, including Malaysia. Many industries have been impacted, including the educational sector, which has transitioned from a physical class to an online distance learning (ODL) environment. The aim of this study was to evaluate the construct validity of the Depression, Anxiety, and Stress scale (DASS-21) and modify the existing instrument by utilising an instrumental design and exploratory factor analysis with structural equations to assess students' psychological well-being during ODL mode using reliable mental health predictors. The DASS-21 and a combined new subscale instrument were evaluated for validity and reliability using exploratory factor analysis (EFA) and reliability analysis. Based on ODL being a new conceptual model, 30 items from four subscales of depression, anxiety, stress, and challenges during ODL were designated for the initial instrument. A study conducted by EFA found that the instrument used to examine students' psychological well-being in ODL contained five factor-structures that explained 61 percent of the variance in the pattern of relationships between the items. The reliability of all factors was high (Cronbach's>0.735). After removing five items that cross-loaded on multiple factors, the final questionnaire had twenty-five items (depression and stress: eight items; anxiety: eight items; challenges during ODL: six items; and environment during ODL: three items). This research has proven to work for the four-factor structure instrument, which can be used to test students' psychological well-being during ODL. © 2024 Author(s).
American Institute of Physics
0094243X
English
Conference paper
All Open Access; Bronze Open Access
author Rauf U.F.A.; Wahid S.N.S.; Hasan H.; Fauzi M.F.; Aminuddin A.S.
spellingShingle Rauf U.F.A.; Wahid S.N.S.; Hasan H.; Fauzi M.F.; Aminuddin A.S.
The exploratory factor analysis (EFA) of modified DASS-21 index: A case study of UiTM students
author_facet Rauf U.F.A.; Wahid S.N.S.; Hasan H.; Fauzi M.F.; Aminuddin A.S.
author_sort Rauf U.F.A.; Wahid S.N.S.; Hasan H.; Fauzi M.F.; Aminuddin A.S.
title The exploratory factor analysis (EFA) of modified DASS-21 index: A case study of UiTM students
title_short The exploratory factor analysis (EFA) of modified DASS-21 index: A case study of UiTM students
title_full The exploratory factor analysis (EFA) of modified DASS-21 index: A case study of UiTM students
title_fullStr The exploratory factor analysis (EFA) of modified DASS-21 index: A case study of UiTM students
title_full_unstemmed The exploratory factor analysis (EFA) of modified DASS-21 index: A case study of UiTM students
title_sort The exploratory factor analysis (EFA) of modified DASS-21 index: A case study of UiTM students
publishDate 2024
container_title AIP Conference Proceedings
container_volume 2895
container_issue 1
doi_str_mv 10.1063/5.0192246
url https://www.scopus.com/inward/record.uri?eid=2-s2.0-85188461743&doi=10.1063%2f5.0192246&partnerID=40&md5=0f8a85b3b2c1df56104df1ebd8a25164
description The presence of the COVID-19 pandemic, which has infected people all over the world, has led to the implementation of movement restriction guidelines in every country, including Malaysia. Many industries have been impacted, including the educational sector, which has transitioned from a physical class to an online distance learning (ODL) environment. The aim of this study was to evaluate the construct validity of the Depression, Anxiety, and Stress scale (DASS-21) and modify the existing instrument by utilising an instrumental design and exploratory factor analysis with structural equations to assess students' psychological well-being during ODL mode using reliable mental health predictors. The DASS-21 and a combined new subscale instrument were evaluated for validity and reliability using exploratory factor analysis (EFA) and reliability analysis. Based on ODL being a new conceptual model, 30 items from four subscales of depression, anxiety, stress, and challenges during ODL were designated for the initial instrument. A study conducted by EFA found that the instrument used to examine students' psychological well-being in ODL contained five factor-structures that explained 61 percent of the variance in the pattern of relationships between the items. The reliability of all factors was high (Cronbach's>0.735). After removing five items that cross-loaded on multiple factors, the final questionnaire had twenty-five items (depression and stress: eight items; anxiety: eight items; challenges during ODL: six items; and environment during ODL: three items). This research has proven to work for the four-factor structure instrument, which can be used to test students' psychological well-being during ODL. © 2024 Author(s).
publisher American Institute of Physics
issn 0094243X
language English
format Conference paper
accesstype All Open Access; Bronze Open Access
record_format scopus
collection Scopus
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