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The prevalence of myopia among high school students in China is as high as 80%-90%. For college students with longer years of education, the majority of myopia and the factors influencing the prevalence of high myopia should be better understood for timely prevention and treatment. This study aims to investigate the prevalence of myopia and education-related influencing factors among college students at Nankai University.
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| Label | Type | Description | Intervention Names |
|---|---|---|---|
| College Students |
|
| Name | Type | Description | Arm Group Labels | Other Names |
|---|---|---|---|---|
| No intervention | Other | No intervention |
|
| Measure | Description | Time Frame |
|---|---|---|
| Prevalence of myopia | Myopia was defined as an equivalent spherical refraction ≤ -0.50D in either eye | One day measurement |
| Prevalence of high myopia | High myopia was defined as an equivalent spherical refraction ≤ -6.00D in either eye | One day measurement |
| Measure | Description | Time Frame |
|---|---|---|
| Blood pressure | Venous blood pressure was measured using a sphygmomanometer, and systolic and diastolic blood pressure results were recorded. | One day measurement |
| Pulse | Measure the number of pulses in the quiet state and record the number of beats per minute. |
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Inclusion Criteria:
Exclusion Criteria:
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All 1st-year freshmen at Nankai University with no significant systemic or eye diseases are eligible for vision screening
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| Facility | Status | City | State | ZIP | Country | Contacts |
|---|---|---|---|---|---|---|
| Tiajin Eye Hospital | Tianjin | Tianjin Municipality | 300020 | China |
| PubMed Identifier | Type | Citation | Retractions |
|---|---|---|---|
| 30267091 | Background | Wei S, Sun Y, Li S, Hu J, Yang X, Lin C, Cao K, Du J, Guo J, Li H, Wang N. Refractive Errors in University Students in Central China: The Anyang University Students Eye Study. Invest Ophthalmol Vis Sci. 2018 Sep 4;59(11):4691-4700. doi: 10.1167/iovs.18-24363. | |
| 31078530 | Background | Wei S, Sun Y, Li SM, Hu J, Cao K, Du J, An W, Liang X, Guo J, Li H, Wang N. Visual Impairment and Spectacle Use in University Students in Central China: The Anyang University Students Eye Study. Am J Ophthalmol. 2019 Oct;206:168-175. doi: 10.1016/j.ajo.2019.04.026. Epub 2019 May 10. |
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| ID | Term |
|---|---|
| D009214 | Myoma |
| ID | Term |
|---|---|
| D009379 | Neoplasms, Muscle Tissue |
| D018204 | Neoplasms, Connective and Soft Tissue |
| D009370 | Neoplasms by Histologic Type |
| D009369 | Neoplasms |
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| One day measurement |
| 30855486 | Background | Huang L, Kawasaki H, Liu Y, Wang Z. The prevalence of myopia and the factors associated with it among university students in Nanjing: A cross-sectional study. Medicine (Baltimore). 2019 Mar;98(10):e14777. doi: 10.1097/MD.0000000000014777. |