• The Journal of Korean Academic Society of Nursing Education
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• v.28 no.2
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• pp.117-126
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• 2022

Purpose: This study aimed to examine the effects of an eye health education program on the level of knowledge and eye health practice of middle school students. Methods: This quasi-experimental study was conducted using a pretest-posttest nonequivalent control group non-synchronized design. The study participants were from one middle school first graders in a province of Korea. The experimental group was composed of three classes (76 students), and the control group was composed of three other classes (77 students). Pretests were conducted in June for the experimental group and in August for the control group. The experimental group received an eye health education program developed for this study consisting of four sessions in total, given once a week for 45 minutes per session. The control group was instructed by the school's health teacher in the eye health education included in the existing health education curriculum. Posttests were conducted three weeks after the training in the control group and immediately after the fourth eye health education session in the experimental group. Results: After being instructed in the eye health education program, the eye health-related knowledge (t=9.45, p<.001) and eye health practice (t=2.18, p=.031) of the experimental group participating in the education program were higher than those of the control group. Conclusion: The eye health education program was effective in improving middle school student's level of eye health-related knowledge and eye health practice. School health teachers could implement this program as a part of the standard eye health education for middle school students. The long-term effects of practicing eye health behavior needs to be confirmed in a future study.

• Journal of Korean Ophthalmic Optics Society
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• v.12 no.3
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• pp.49-53
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• 2007

In this paper, for the purpose of preparing some fundamental data on the development of the eye-health education program and conducting a practical application, the degree of request for the eye-health education were investigated by surveying 304 undergraduate students. The relationship between the degree of request for the eye-health education and sex, the division of major, and the experience of eye-health education was examined by SAS and $X^2$-test of questionnaire. The degree of request of undergraduate students for the eye-health education was as high as 86.51%. There was no statistical significant difference dependence on their experience of the eye-health education or their sex. There was significant difference dependence on their major. Specially, the degree of request of natural science, medical and health science majors was higher than any other majors. Consideration on the eye-health education should be required to meet the request of it.

• Journal of Korean Ophthalmic Optics Society
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• v.12 no.3
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• pp.59-63
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• 2007

This study examined prevailing parents' knowledge of eye health for young children. 139 mothers responded to a questionnaire developed by the researchers. Mothers had general eye health knowledges regardless of their age, education level, and job, but they had less knowledges about children's eye health in some items. Therefore there is a need to develop education programs and materials for eye health as well as a need to provided for young children's parents.

• Journal of Korean Ophthalmic Optics Society
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• v.16 no.3
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• pp.333-338
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• 2011

Purpose: The aim of this study was to investigate eye dominance and reading performance based on eye movements and reading speed. Methods: The eye dominance of 30 subjects was determined using the sighting test (hole formed by hands). The subjects were asked to read the numerical reading material aloud in English from left to right and from right to left at random. The number of saccades, regressions, and inter-fixations per minute was calculated using Visual-Oculography (VOG) and the reading speed was recorded as number of characters per minute using stopwatch. Results: No significant differences in reading speed among right and left eye dominant subjects as they read from left to right and right to left directions (p>0.05). However, left eye dominant subjects were found to read significantly faster compared to right eye dominant subjects in both directions of reading (p<0.05). In term of eye movement patterns, no significant differences in saccades, regressions, and inter-fixations per minute were found between subjects with right eye dominance and left eye dominance for both reading directions (p>0.05). Conclusions: Reading performance in term of eye movement and speed was not affected by eye dominance, but subjects with left eye dominance read faster than subjects with right eye dominance.

• Journal of Korea Entertainment Industry Association
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• v.14 no.6
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• pp.191-199
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• 2020

Younger generations use a variety of visual media, such as smartphones, televisions, and computers. Due to the development of visual media, the health of eye was weakening. Therefore, this study aimed to investigate the effects of eye health and dynamic visual activity on eye muscle stimulation with eye movement and therapeutic massage in university students. 38 university students in their 20s were divided into a control group(18) and an experimental group(20). The experimental group performed eye movement and therapeutic massage every 30 minutes for 5 times a week for 4 weeks. Ocular fatigue, maximal blinking interval, ocular surface temperature, and dynamic visual activity were measured before and after 4 weeks. Ocular fatigue was decreased significantly after 4 weeks (p<.05), and maximal blinking interval was increased significantly after 4 weeks (p<.05). Ocular surface temperature was not showed a significant difference after 4 weeks (p>.05), and dynamic visual activity was increased significantly after 4 weeks (p<.05). Therefore, eye movement and therapeutic massage are recommended for the improvement of eye function and eye health. It is expected to be used as research data to restore and prevent for eye health.

• The Journal of the Convergence on Culture Technology
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• v.8 no.2
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• pp.187-195
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• 2022

This study was conducted to confirm the relationship between smart device usage time, eye health status, and eye management consciousness during the COVID-19 Pandemic period for college students in the health field. The study participants were 188 health-related university students, and data analysis was performed using descriptive statistics, independent t-test, Chi-square test, one-way ANOVA, and Pearson's correlation coefficients using the SPSS 26.0 program. As a result of the study, the average of the subjects' eye fatigue score was 15.23±13.71, the dry eye subjective symptom score was 21.87±12.02, and the eye health management consciousness score was 3.48±1.09. Eye care awareness, dry eye symptoms (r=.152, p=.005) and eye fatigue, dry eye symptoms (r=.650, p<.001) were statistically significant positive correlation in the group using smartphones for 2 hours or more per day on average. Based on the results of this study, it is necessary to find a way to prevent eye health due to the use of smart devices by college students, and repeated studies are needed to confirm the factors affecting eye health.

• The Journal of Korean Physical Therapy
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• v.28 no.5
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• pp.274-278
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• 2016

Purpose: This study investigated changes in static balance during eye movement while in an upright standing position and compared static balance in elderly individuals according to age. Methods: A total of 154 elderly persons (male 23, female 136) were enrolled in the study. Participants followed an eye movement program that consisted of randomly occurring pursuit eye movement and saccadic eye movement. Participants were asked to remain in the double-leg standing position for 2 minutes 30 second while fixating their eyes on a specific target, after which they were instructed to perform eye movements for 2 minutes and 30 seconds. Static balance was measured in terms of the area, length, and average speed (cm/s) of the center of pressure (COP) displacement before and after eye movement intervention with the eyes open. Results: The area, length, and velocity of COP displacement improved significantly (p< 0.01) after intervention. No significant differences among age groups were observed. Conclusion: The results indicated that eye movement was an effective intervention for improving static balance in elderly persons.

• Journal of Korean Academy of Nursing
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• v.48 no.4
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• pp.407-418
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• 2018

Purpose: The purpose of this study was to develop an eye-health program based on social learning theory (EPST) of preschoolers and evaluate its effectiveness. Methods: A nonequivalent control group pre-post test design was utilized and 141 six-year-old preschoolers and their parents participated (experimental group=69, control group=72) in the study. The EPST in this study included eye-health education and eye exercises. Attention, memory, replay, motivation, reinforcement, and self-efficacy were used as interventional strategies. To examine the effectiveness of EPST, proficiency in eye-health activities, refractive power, and visual acuity were measured before and after the intervention. Data were analyzed with SPSS WIN 21.0 using the Shapiro-Wilk test, ${\chi}^2$-test, Mann-Whitney U test and Wilcoxon signed rank test. Results: Following the intervention, eye-health activities, refractive power, and visual acuity significantly improved in the experimental group compared to the control group. Conclusion: The results of this study suggest that EPST is effective in improving eye-health activities, refractive power, and visual acuity in preschoolers, and its wider implementation in educational institutions will promise improved eye-health among preschoolers.

• Journal of Korean Clinical Health Science
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• v.10 no.2
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• pp.1594-1599
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• 2022

Purpose. To investigate the relationship between changes in eye temperature and eye fatigue according to smartphone usage time. Methods. 15 adults in their 20s were asked to watch a smartphone, and the ocular surface temperature was measured 5 times each using a non-contact infrared thermometer every 10 minutes, and the change was observed. Result. The ocular surface temperature was 36.40℃ at the center of the cornea before watching the smartphone, but increased by 0.19℃ to 36.59℃ after watching the smartphone (SD 36.50±0.10). In addition, in the case of the sclera, it was found that the increase was 0.1℃ from 36.48℃ before viewing to 36.58℃ after viewing (SD 36.53±0.05). Conclusion. It was found that there is a close relationship between smartphone use and changes in eye temperature. In the future, it is thought that the ocular surface temperature can be used as basic data to objectively evaluate eye fatigue.

• Journal of Korean Ophthalmic Optics Society
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• v.16 no.2
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• pp.209-217
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• 2011

Purpose: In this study, eye-health inequity was investigated by analyzing the relationship between household incomes and eye-health of senior citizens. Further, this study suggested the preliminary data for establishment of public eye-health policy in order to improve low income senior citizens' life quality. Methods: The data from the 2009 Survey of Korea National Health and Nutrition Examination were analyzed in this study. The objectives of the KNHNE survey were over 65 year old group (1,668 people). Main factors of eye-health (visual acuity, cataract, pterygium, intraocular pressure, retinophathy, age-related macular degeneration, diabetic retinophathy, myopia, hyperopia, astigmatism, and anisometropia prevalence) were analyzed with t-test and chi square test. Results: Low income group revealed that refractive error rate and intraocular pressure were low, however, naked eye visual acuity and corrected visual acuity were high at 0.1 to less than 0.5. On the other hands, in the high income group, there was high prevalence of hyperopia. Cataract mainly occurred at low income group besides group which maximum corrected visual acuity was below 0.8 also highly showed cataract. Moreover, the prevalence of cataract showed that it related with smoking, drinking, occupation, and education level. Conclusions: Results revealed that there was inequity of eye-health which related with socioeconomic status of the elderly. Especially, the prevalence of cataract was correlated with life quality. Consequently, establishment of public eye-health policy seems to be required for eye-health inequity of low income senior citizens.