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HUBUNGAN KEBIASAAN MEMBACA JARAK DEKAT DENGAN KELAINAN REFRAKSI MIOPIA PADA SISWA SMP NEGERI 7 PADANG Suryanta, D.I
Ensiklopedia Sosial Review Vol 2, No 2 (2020): Volume 2 No 2 Juni 2020
Publisher : Lembaga Penelitian dan Penerbitan Hasil Penelitian Ensiklopedia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33559/esr.v2i2.566

Abstract

In vision, the eye has various refractive errors. These refractive disorders include myopia, myopia is a condition in the eye that has excessive refraction power so that parallel rays that come are refracted in front of the retina. Many factors cause myopia, one of which is close reading. Reading is an activity that requires near vision. Children who read continuously for more than 30 minutes are more likely to develop myopia. This study aims to determine the relationship between the habit of reading at close range to myopia for grade IX students at SMP Negeri 7 Padang. The results showed that there was a relationship between history of close reading and myopia. Where Ho is rejected and H1 is accepted, while the strength between variables in this study is assessed using adds ratio. The OR calculation result is 0.405 because OR (0.405)
PENGARUH PEMAKAIAN LENSA BLUE CUT TERHADAP KENYAMANAN PEMAKAIAN KACAMATA DI OPTIK JAYA PASAMAN BARAT Suryanta, D.I
Ensiklopedia Sosial Review Vol 2, No 3 (2020): Volume 2 No 3 Oktober 2020
Publisher : Lembaga Penelitian dan Penerbitan Hasil Penelitian Ensiklopedia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33559/esr.v2i3.567

Abstract

Impaired vision makes someone have to use visual aids so that vision becomes clear. Various ways are done by people, such as using glasses, contact lenses and even lasik surgery. The addition of blue cut lenses to glasses is generally used to help human vision against eye weakness due to nearsightedness or other visual reasons and protect the eyes from UV rays. The research objectives were (1) to determine the effect of using blue cut lenses on the comfort of wearing glasses in West Pasaman optics. (2) To determine the advantages of blue cut lenses on eye health for eyeglass users at Optic Zal Pondok Padang. The type of research used is descriptive quantitative, the research process was carried out by interviewing by distributing questionnaires, this study aims to obtain an overview of the effect of using blue cut lenses on the comfort of wearing glasses in West Pasaman Jaya optics. The population in this study were all patients at an early age who experienced refractive errors in the study, amounting to 30 people. Considering the population under study was less than 100 people, the sample in this study were all consumers of Jaya Pasaman Barat optics totaling 30 people. The study was conducted on early age patients at Optik Jaya Pasaman Barat. The results showed that the respondents that 61.7% of the respondents know the effect of wearing blue cut lenses on the comfort of wearing glasses, this is because they do not know the impact of UV rays on eye health and 60.1% of blue cut lenses have the advantage of maintaining eye health. Based on the results of this study, it was concluded that as much as 61.7% response to know the effect of using blue cut lenses on the comfort of wearing glasses in West Pasaman Jaya optics. This is due to the lack of knowledge of respondents about the impact of blue light on eye health. Based on the results of the research the effect of using blue cut lenses on the comfort of wearing glasses in West Pasaman optics, the results showed that as many as 60.7% of respondents knew the advantages of blue cut lenses and it was suggested to the public that when dealing directly with patients, they must wear anti-radiation lenses that are familiar with blueray lenses.