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All Journal Media Ilmu Keolahragaan Indonesia Unnes Journal of Public Health
Ab Rahman, Zarizi
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Public Health Other

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Healthy Lifestyle Components and  Mental Health among Undergraduate Students Ab Rahman, Zarizi; Razali, Salmi; Shahibi, Mohd Sazili; Mohd Amin, Mohd Nazrul; Ahmad Kamal, Azlan; Asih, Sali Rahadi; Rashidi, Haaris Hakimi; Shahril, Mohd Izwan Bin
Unnes Journal of Public Health Vol. 14 No. 1 (2025)
Publisher : Universitas Negeri Semarang (UNNES) in cooperation with the Association of Indonesian Public Health Experts (Ikatan Ahli Kesehatan Masyarakat Indonesia (IAKMI))

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15294/ujph.v14i1.6267

Abstract

 Background: Mental health issues among undergraduates have gained attention inrecent years due to their rising incidence. Healthy lifestyle components like sleepquality, diet, physical activity, substance abuse, and social support may affect mentalhealth. Thus, recognizing the most important components of a healthy lifestyle allows relevant parties to execute suitable treatments. Objective: This study aims toidentify predictors of a healthy lifestyle on mental health. A cross-sectional studywas carried out on a randomly selected sample of 180 undergraduate students aged18 to 30. Significant predictors of healthy lifestyle components were identified usingAHLQ and DASS 21 instruments. Methods: This research is quantitative researchwith a nested case-control study design, using electronic medical record (EMR) datafrom the Central Java Provincial Hospital in 2023. The variables in this study weregender, age, education level, employment status, marital status, health insurancestatus, BMI, DM diet, duration of DM, hypertension, other diseases, current bloodglucose, and HbA1c. The analysis used was univariate, bivariate, and multivariateanalysis (logistic regression). Results: The findings indicate a significant relationship between a healthy diet and mental health, and a healthy diet contributes 25% ofvariances, while 29% of mental health variance was attributed to the combinationof a healthy diet and PA. Furthermore, 31% of mental health variance is attributedto sleep quality variables, and a combination of healthy diet, PA, sleep quality, andsubstance abuse contributes to 34% of mental health variance. Conclusion: Thisstudy provides insights to stakeholders in terms of incorporating healthy lifestylecomponents in mental health intervention strategies for undergraduate students. Itwas concluded that such interventions should focus on promoting a healthy dietsince it is the most significant measure of good mental health. 
Evaluating the Construct Validity and Reliability Evidence of the Track and Field Sportrec Talent Test Battery (SRTTB) for Individuals with Intellectual Disabilities Abdullah, Nagoor Meera; Tumijan, Wahidah; Ab Rahman, Zarizi; Gazali, Novri; Sumartiningsih, Sri
Media Ilmu Keolahragaan Indonesia Vol. 15 No. 1 (2025): June 2025
Publisher : Universitas Negeri Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15294/miki.v15i1.31720

Abstract

  Talent identification in sport plays a strategic role in optimizing athletic potential while supporting inclusive participation for individuals with intellectual disabilities. The availability of valid and reliable assessment instruments remains essential to ensure accurate evaluation of physical performance capacities within this population. The present study examined the construct validity and test–retest reliability of the Track and Field SportRec Talent Test Battery (SRTTB), which was developed to assess fundamental physical abilities relevant to track and field performance among individuals with intellectual disabilities. The study involved 74 male students with intellectual disabilities aged 14–20 years from a special education school in Klang. Data were collected using a series of physical performance tests, including the standing long jump, 30 m sprint, push-up, seated medicine ball throw, standing overhead medicine ball throw, standing backward overhead medicine ball throw, and the 20 m intermittent test for estimating VO₂max. Statistical analyses were conducted using IBM SPSS version 30. Construct validity was evaluated through convergent and discriminant validity analyses, while test–retest reliability was assessed using intraclass correlation coefficients (ICC). The results demonstrated excellent reliability for the standing long jump (ICC = 0.94), 30 m sprint (0.89), push-up (0.97), standing overhead medicine ball throw (0.84), standing backward overhead medicine ball throw (0.91), and VO₂max (0.99). Moderate reliability was observed for the seated medicine ball throw (ICC = 0.70). Convergent validity analysis indicated strong correlations among physical performance measures, with correlation coefficients ranging from 0.885 to 0.996. Discriminant validity analysis revealed low correlations between the SRTTB components and unrelated constructs, indicating that each test captured a distinct dimension of physical performance. Overall findings support the SRTTB as a psychometrically sound instrument for repeated application in talent identification and athlete development programs involving individuals with intellectual disabilities.
Co-Authors Ahmad Kamal, Azlan Gazali, Novri Mohd Amin, Mohd Nazrul Nagoor Meera Abdullah Rashidi, Haaris Hakimi Razali, Salmi Sali Rahadi Asih Shahibi, Mohd Sazili Shahril, Mohd Izwan bin Sri Sumartiningsih Wahidah Tumijan