- Article
Association between Visual Impairment and Low Vision and Sleep Duration and Quality among Older Adults in South Africa
- Karl Peltzer and
- Nancy Phaswana-Mafuya
19 July 2017
This study aims to estimate the association between visual impairment and low vision and sleep duration and poor sleep quality in a national sample of older adults in South Africa. A national population-based cross-sectional Study of Global Ageing an...