Choosing appropriate tools and referral criteria for vision screening of children aged 4–5 years in Canada: a quantitative analysis
Objectives To assess the diagnostic accuracy of five vision screening tools used in a school setting using sensitivity, specificity, positive predictive value (PPV) and negative predictive value (NPV).Design We compared the results of the five best evidence-based screening tools available in 2014 to...
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| Main Authors: | , , , , |
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| Format: | Article |
| Language: | English |
| Published: |
BMJ Publishing Group
2019-09-01
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| Series: | BMJ Open |
| Online Access: | https://bmjopen.bmj.com/content/9/9/e032138.full |
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