Predictive vision
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چکیده
منابع مشابه
Evaluation of Students' Vision Screening Test by School Nurse
ABSTRACT Health screening in student, such as Visual screening test usually carry out by school nurses in many rural schools in Iran. While students are in the growth age, visual acuity may be affected by growth. A Study was carried out to evaluate vision screening test on students in Hamadan, Iran. A sample of 878 pupils examined by a school nurse using E- Chart. According to the test, chil...
متن کاملVision Screening of Younger School Children by School Teachers: A Pilot Study in Udaipur City, Western India
PURPOSE To assess the reliability of school teachers for vision screening of younger school children and to study the pattern of vision problems. METHODS In this cross-sectional study, trained school teachers screened 5,938 school children aged 3 to 8 years for vision and ocular disorders. Children were cross screened by professionals to assess the reliability of the teachers in vision screen...
متن کاملSensitivity and Specificity of Preschool Vision Screening in Iran
BACKGROUND To determine the sensitivity, specificity, positive predictive value (PPV), and negative predictive value (NPV) of the National Vision Screening Program for 7 yr old children in Iran. METHODS In this cross-sectional study, eight cities in Iran were selected through multistage cluster sampling. Selected cities were Sari, Birjand, Ardabil, Mashhad, Bandar Abbas, Dezful, Yazd, and Ara...
متن کاملAn audit of preschool vision screening.
An audit was carried out to clarify the dispute surrounding the vision screening test at 3.5 years. The uptake was 53.5%, sensitivity 77%, specificity 96%, and positive predictive value 50%. In particular the uptake was poor and the test needed a clear policy for the future.
متن کامل08 Validity of vision.pmd
1Eye and Ear Health Care Department; 2School Health Department, Directorate General of Health Affairs; 3Department of Noncommunicable Diseases, Ministry of Health, Muscat, Oman. Received: 23/06/03; accepted: 20/10/03 ABSTRACT We tested the validity of vision screening in schools in 7 regions of Oman in 2003. Two researchers tested 1719 randomly selected students in 4 school grades using the Sne...
متن کاملPreschool children's vision screening in New Zealand: a retrospective evaluation of referral accuracy
OBJECTIVES To assess the accuracy of preschool vision screening in a large, ethnically diverse, urban population in South Auckland, New Zealand. DESIGN Retrospective longitudinal study. METHODS B4 School Check vision screening records (n=5572) were compared with hospital eye department data for children referred from screening due to impaired acuity in one or both eyes who attended a referr...
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تاریخ انتشار 2017