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. 2024 Mar 9;38(11):2156–2172. doi: 10.1038/s41433-024-02961-1

Table 4.

Percentage change in crude prevalence of Cataract blindness (presenting visual acuity <3/60) in adults age 50 years and older between 2000 and 2020 by world super region.

Crude Prevalence Number of Cases (‘000 s) Age standardized prevalence
World Region Male (%, 95% UI) Female (%, 95% UI) Both (%, 95% UI) Male (%, 95% UI) Female (%, 95% UI) Both (%, 95% UI) Male (%, 95% UI) Female (%, 95% UI) Both (%, 95% UI)
Global −28.75 (−28.90−28.61) −24.58 (−24.73−24.43) −26.30 (−26.45−26.15) 25.65 (25.39–25.92) 32.49 (32.23–32.75) 29.72 (29.46–29.98) −31.78 (−31.91−31.64) −24.82 (−24.97−24.68) −27.54 (−27.68−27.39)
High-income 7.88 (7.61–8.16) 2.58 (2.30–2.85) 4.51 (4.24–4.78) 58.76 (58.36–59.16) 42.88 (42.50–43.26) 49.30 (48.92–49.69) −6.69 (−6.93−6.46) −7.16 (−7.40−6.91) −6.86 (−7.10−6.62)
Central Europe, Eastern Europe, and Central Asia −19.82 (−20.04−19.60) −25.74 (−25.94−25.55) −24.23 (−24.44−24.02) 4.00 (3.72–4.29) −8.13 (−8.38−7.89) −4.40 (−4.66−4.14) −26.60 (−26.79−26.41) −31.03 (−31.21−30.85) −30.14 (−30.33−29.96)
Latin America and Caribbean −19.70 (−19.89−19.51) −10.77 (−10.97−10.57) −14.83 (−15.02−14.64) 58.24 (57.87–58.62) 82.64 (82.23–83.05) 71.25 (70.86–71.64) −23.99 (−24.16−23.81) −18.39 (−18.57−18.20) −20.83 (−21.01−20.66)
North Africa and Middle East −45.07 (−45.23−44.92) −39.04 (−39.20−38.88) −41.39 (−41.55−41.23) 14.12 (13.80–14.44) 26.84 (26.51–27.18) 21.87 (21.54–22.19) −41.99 (−42.15−41.83) −39.64 (−39.80−39.49) −39.97 (−40.13−39.81)
South Asia −30.68 (−30.81−30.54) −32.04 (−32.17−31.90) −31.10 (−31.23−30.96) 30.83 (30.57–31.09) 37.40 (37.13–37.67) 34.55 (34.28–34.81) −34.95 (−35.06−34.83) −38.63 (−38.74−38.52) −36.53 (−36.65−36.41)
Southeast Asia, East Asia, and Oceania −41.72 (−41.84−41.59) −38.94 (−39.06−38.82) −39.73 (−39.85−39.61) 15.24 (14.99–15.49) 24.55 (24.30–24.80) 21.08 (20.83–21.33) −46.86 (−46.97−46.75) −40.55 (−40.67−40.44) −42.99 (−43.10−42.88)
Sub-Saharan Africa −29.68 (−29.84−29.52) −28.83 (−28.98−28.68) −28.74 (−28.90−28.59) 24.41 (24.13–24.68) 38.07 (37.77–38.36) 32.21 (31.92–32.50) −25.87 (−26.03−25.71) −24.19 (−24.34−24.03) −24.93 (−25.08−24.77)