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the Correlation Study Between Accommodative Disorders and Asthenopia Among FKIK UKRIDA Students Class of 2024: Studi Korelasi Kelainan Akomodasi Dengan Astenopia Pada Mahasiswa FKIK UKRIDA Angkatan 2024 Adiansyah, Adiansyah; Hudyono, Johannes; Simatupang, Aswin Oktavian Hasudungan
Jurnal MedScientiae Vol. 4 No. 2 (2025): Agustus
Publisher : Universitas Kristen Krida Wacana

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36452/jmedscientiae.v4i2.3860

Abstract

Abstract Accommodation is the eye’s ability to adjust focus on objects at varying distances. Disorders in this function, such as accommodative insufficiency or excess, can cause visual symptoms like asthenopia (eye strain), commonly experienced by students involved in prolonged near work. Objective: This study aimed to determine the correlation between accommodative disorders and asthenopia among FKIK UKRIDA students, class of 2024. Methods: A descriptive-analytic study with a cross-sectional design was conducted involving 148 students selected through total sampling. Accommodative disorders were assessed using the RAF Rule following refraction, while asthenopia was measured using a standardized questionnaire. Data were analyzed using the Chi-Square test with a significance level of 0.05. Results: Of the 148 students, 89 (60.1%) had accommodative disorders, and 84 (56.8%) experienced asthenopia. Among those with accommodative disorders, 76 (85.4%) also reported asthenopia. The Chi-Square test showed a p-value of 0.000, indicating a statistically significant correlation between accommodative disorders and asthenopia. Conclusion: There is a significant correlation between accommodative disorders and asthenopia among FKIK UKRIDA students. Regular eye examinations and visual health education are recommended to prevent and manage visual discomfort in student populations.
The Prevalence of Refractive Errors Among Online Motorcycle Taxi Drivers in Pondok Aren, 2025 Putra, Dian; Hudyono, Johannes; Simatupang, Aswin Oktavian Hasudungan
Jurnal MedScientiae Vol. 4 No. 3 (2025): Desember
Publisher : Universitas Kristen Krida Wacana

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36452/jmedscientiae.v4i3.3901

Abstract

Refractive errors are visual impairments that can reduce quality of life and occupational safety, particularly in online motorcycle taxi drivers who rely heavily on visual acuity. A lack of routine eye examinations often leads to undetected conditions. To determine the prevalence of refractive errors and their distribution based on gender, age, and type of refractive error among online motorcycle taxi drivers. This study used a descriptive cross-sectional design. A total of 120 respondents were selected using stratified random sampling based on age groups. Visual acuity was assessed using a Snellen chart and trial lenses. The majority of respondents were male (83.3%) and aged 20–30 years (40%). The most common refractive error in the right eye was compound myopic astigmatism (28.3%), while in the left eye it was myopia (22.5%). Refractive errors are commonly found among online motorcycle taxi drivers, with combination types such as compound myopic astigmatism being the most dominant.