Comparison of measurements of time outdoors and light levels as risk factors for myopia in young Singapore children
Aims: To compare methods to measure time outdoor and light levels, two possible predictors of myopia, in Singapore children. Methods: Outdoor time from a diary and portable light meter over a 1-week period was compared in 117 Singapore children aged 6–12 years with and without myopia. All children w...
| Main Authors: | , , , , , , , , |
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| Format: | Journal Article |
| Published: |
Nature
2012
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| Subjects: | |
| Online Access: | http://hdl.handle.net/20.500.11937/31948 |