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Table 1 Prevalence of blindness in Jing-An district, Shanghai, China in 2009

From: Causes and 3-year-incidence of blindness in Jing-An District, Shanghai, China 2001-2009

  Age(yrs) population blind Prevalence 95%CI
      lower Upper
FEMALE  
  1-29 43152 15 34.8 17.2 52.3
  30-49 42425 22 51.9 30.2 73.5
  50-69 47173 109 231.1 187.7 274.4
  70 or 70+ 25822 112 433.7 353.6 513.9
  Total 158572 258 162.7 142.9 182.5
MALE       
  1-29 44153 7 15.9 4.1 27.6
  30-49 40752 39 95.7 65.7 125.7
  50-69 47383 87 183.6 145.1 222.2
  70 or 70+ 18893 123 651 536.3 765.7
  Total 151181 256 169.3 148.6 190.1
TT       
  1-29 87305 22 25.2 14.7 35.7
  30-49 83177 61 73.3 54.9 91.7
  50-69 94556 196 207.3 178.3 236.3
  70 or 70+ 44715 235 525.6 458.5 592.6
  Total 309753 514 165.9 151.6 180.3