Exploratory factor analysis of items for evaluating healthy lifestyles related to mental health among undergraduate students

Abstract

Introduction: A healthy lifestyle is pivotal for improving mental health. As the concept of a healthy lifestyle is comprehensive, there is a need to prioritise components related to mental health in planning proper mental health interventions. In this regard, physical activity, diet, sleep quality, substance abuse and social support have been identified to enhance mental health. It is necessary to develop a valid scale for assessing healthy lifestyles related to mental health. Thus, this study aimed to adapt and validate an existing scale to evaluate healthy lifestyles related to mental health. Methods: This study included 177 (men: n=73, women: n=104) participants from University Teknologi MARA, Puncak Alam, Selangor. The data were presented using descriptive statistics and subjected to an exploratory factor analysis. Results: The 22 scale items evaluated were valid and reliable in assessing the five components of healthy lifestyles related to mental health. The total variance explained for measuring the construct was 68.610%. The Cronbach’s alpha value for the five components ranged from 0.784 to 0.903. Conclusion: The adapted scale is acceptable and reliable in evaluating healthy lifestyles related to mental health within the target population. Thus, it can be used to assess significant components of healthy lifestyles to promote mental health. Accordingly, relevant authorities can formulate the best strategies to enhance mental health.