Causes of post-operative visual impairment in the 1^st and 2^nd or higher generation Indian migrants living in Singapore.

<p>PVA = presenting visual acuity; BCVA = best-corrected visual acuity.</p><p>“Other” included one individual with pterygium, one with phthisis, one with trauma and one with myopic maculopathy. The exact cause in three individuals cannot be determined.</p

Prevalence of cataract surgery by country of birth: 1^st and 2^nd or higher generation Indian immigrants living in Singapore.

<p>N = number of individuals in the age group; CI = confidence interval.</p>*<p>Any cataract surgery was defined as lens extraction (pseudophakia or aphakia) in either or both eyes.</p>†<p>Age- and gender-adjusted to the Indian adult population from the 2010 Singapore census.</p>§<p>Bilateral cataract surgery was defined as lens extraction (pseudophakia or aphakia) in both eyes.</p

Comparison of prevalence, risk factors and outcomes of cataract surgery from selected population-based studies in Asia.

<p>APEDS = Andhra Pradesh Eye Disease Study; SiMES = Singapore Malay Eye Study; SINDI = Singapore Indian Eye Study; ACES = Aravind Comprehensive Eye Study; CIEMS = Central India Eye & Medical Study; BCVA = best corrected visual acuity; PCO = posterior capsular opacification; CME = cystoid macular edema; AMD = age-related macular degeneration; DR = diabetic retinopathy.</p><p>“−”: not reported.</p>*<p>Age-standardized to the Indian adult population from the 2010 Singapore Census.</p

Socioeconomic and systemic factors associated with post-operative visual impairment in the 1^st and 2^nd or higher generation Indian migrants living in Singapore.

<p>VI = visual impairment, defined as presenting visual acuity ≤20/60. OR = odds ratio; CI = confidence interval.</p>*<p>p<0.05.</p