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. Author manuscript; available in PMC: 2014 Aug 11.
Published in final edited form as: Br J Ophthalmol. 2011 Jan 17;95(10):1365–1370. doi: 10.1136/bjo.2010.189068

Table 1.

Demographics of entire group

Number Percentage of
total (n=241)
Sex
   Male 124 51.5%
   Female 117 48.5%
Age (years)
   0–1 5 2.1%
   1–5 13 5.4%
   6–10 70 29.0%
   11–15 153 63.5%
School attendance
   In school 19 7.9%
   Not in school 222 92.1%
   In school for the blind or special mixed schools 116 48.7%
Ethnic group
   Tswana-speaking 167 69.3%
   Kalanga/Ndebele 28 11.6%
   Basarwa/Bakgalagadi 14 5.8%
   Other 21 8.7%
   Unknown 11 4.6%