Prevalence of Visual Impairment in School Children
نویسندگان
چکیده
منابع مشابه
The prevalence of visual impairment in school children of upper-middle socioeconomic status in Kathmandu.
PURPOSE Assess visual impairment in school children of upper-middle socioeconomic status in Kathmandu for comparison with rural Jhapa District. METHODS Random selection of classes from secondary private schools in Kathmandu was used to identify the study sample. Children in 130 classes at 43 schools were enumerated using school records and examined between January-May 2006. Examinations inclu...
متن کاملPrevalence of Eye Diseases and Causes of Visual Impairment in School-Aged Children in Western China
BACKGROUND The present study investigated the prevalence of refractive error, visual impairment, and eye diseases in school-aged children in western China. METHODS The survey was done in a representative county (Yongchuan District, Chongqing Municipality) of western China. Cluster random sampling was used to select children aged 6 to 15 years. We conducted door-to-door surveys and eye examina...
متن کاملPrevalence of correctable visual impairment in primary school children in Qassim Province, Saudi Arabia.
PURPOSE The worldwide prevalence of refractive errors (RE), which is a common cause of treatable visual impairment among children, varies widely. We assessed the prevalence of correctable visual impairment (uncorrected RE) in primary school children in Qassim, Saudi Arabia. METHODS A cross-sectional study was conducted in 21 primary schools. A total of 5176 children (mean age 9.5±1.8 years), ...
متن کاملVisual impairment screening program among pre-school children in Hamadan
| December 2012 | 1196 l E t t E r t o E d it o r We found the reliability of optometrists’ diagnosis compared with ophthalmologist is good so that they can detect most of the visual impairment accurately but reliability of public health nurses’ diagnosis is intermediate to fair. Although the sensitivity of their diagnosis is relatively good, but the specificity of their diagnosis is poor and l...
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ژورنال
عنوان ژورنال: Journal of Ophthalmic and Vision Research
سال: 2020
ISSN: 2008-322X,2008-2010
DOI: 10.18502/jovr.v15i1.5968