The Tehran Eye Study: research design and eye examination protocol

Thylefors B: A mission for vision. Lancet. 1999, 354 (Suppl): SIV44-

Thylefors B, Negrel AD, Pararajasegaram R, Dadzie KY: Global data on blindness. Bull World Health Organ. 1995, 73: 115-121.

Tabbara KF: Blindness in the eastern Mediterranean countries. Br J Ophthalmol. 2001, 85: 771-777. 10.1136/bjo.85.7.771.

Klein R, Klein BEK, Linton KLP, De Mets DL: The Beaver Dam Eye Study: visual acuity. Ophthalmology. 1991, 98: 1310-1315.

Attebo K, Mitchell P, Smith W: Visual acuity and the causes of visual loss in Australia. The Blue Mountains Eye Study. Ophthalmology. 1996, 103: 357-364.

Rahmani B, Tielsch JM, Katz J, Gottsch J, Quigley H, Javitt J, Sommer A: The cause-specific prevalence of visual impairment in an urban population. The Baltimore Eye Survey. Ophthalmology. 1996, 103: 1721-1726.

Mansour AM, Kassak K, Chaya M, Hourani T, Sibai A, Alameddine MN: National survey of blindness and low vision in Lebanon. Br J Ophthalmol. 1997, 81: 905-906.

Rubin GS, West SK, Munoz B, Bandeen-Roche K, Zeger S, Schein O, Fried LP: A comprehensive of visual impairment in a population of older assessment The SEE Study. Salisbury Eye Evaluation Project. Americans. Invest Ophthalmol Vis Sci. 1997, 38: 557-568.

Taylor HR, Livingston PM, Stanislavsky YL, McCarty CA: Visual impairment in Australia: distance visual acuity, near vision, and visual field findings of the Melbourne Visual Impairment Project. Am J Ophthalmol. 1997, 123: 328-337.

Klaver CCW, Wolfs RCW, Vingerling JR, Hofman A, de Jong PT: Age-specific prevalence and causes of blindness and visual impairment in an older population: The Rotterdam Study. Arch Ophthalmol. 1998, 116: 653-658.

Lee DJ, Gomez-Marin O, Lam BL: Prevalence of uncorrected binocular distance visual acuity in Hispanic and non-Hispanic adults. Ophthalmology. 1998, 105: 552-560. 10.1016/S0161-6420(98)93042-1.

Zhao J, Jia L, Sui R, Ellwein LB: Prevalence of blindness and cataract surgery in Shunyi county, China. Am J Ophthalmol. 1998, 126: 506-514. 10.1016/S0002-9394(98)00275-X.

Pokharel GP, Regmi G, Shrestha SK, Negrel AD, Ellwein LB: Prevalence of blindness and cataract surgery in Nepal. Br J Ophthalmol. 1998, 82: 600-605.

Munier A, Gunning T, Kenny D, O'Keefe M: Causes of blindness in the adult population of the Republic of Ireland. Br J Ophthalmol. 1998, 82: 630-633.

See JLS, Wong TY, Yeo KT: Trends in the Pattern of Blindness and Major Ocular Diseases in Singapore and Asia. Ann Acad Med Singapore. 1998, 27: 540-546.

He M, Xu J, Li S, Wu K, Munoz SR, Ellwein LB: A survey of blindness and cataract surgery in Doumen County, China. Ophthalmology. 1999, 106: 1602-1608. 10.1016/S0161-6420(99)90460-8.

Weih LM, VanNewkirk MR, McCarty CA, Taylor HR: Age-specific causes of bilateral visual impairment. Arch Ophthalmol. 2000, 118: 264-269.

Van der Pols JC, Bates CJ, McGraw PV, Thompson JR, Reacher M, Prentice A, Finch S: Visual acuity measurements in a national sample of British elderly people. Br J Ophthalmol. 2000, 84: 165-170. 10.1136/bjo.84.2.165.

Murthy GVS, Gupta S, Ellwein LB, Munoz SR, Bachani D, Dada VK: A population-based eye survey of older adults in a rural district of Rajasthan. Ophthalmology. 2001, 108: 679-685. 10.1016/S0161-6420(00)00579-0.

VanNewkirk MR, Weih LA, McCarty CA, Taylor HR: Cause-specific Prevalence of Bilateral Visual Impairment in Victoria, Australia. Ophthalmology. 2001, 108: 960-967. 10.1016/S0161-6420(01)00554-1.

Hyman L, Wu SY, Connell AMS, Schachat A, Nemesure B, Hennis A, Leske MC: Prevalence and Causes of Visual Impairment in the Barbados Eye Study. Ophthalmology. 2001, 108: 1751-1756. 10.1016/S0161-6420(01)00590-5.

Buch H, Vinding T, Nielsen NV: Prevalence and Causes of Visual Impairment According to World Health Organization and United States Criteria in an Aged, Urban Scandinavian Population, The Copenhagen City Eye Study. Ophthalmology. 2001, 108: 2347-2357. 10.1016/S0161-6420(01)00823-5.

Michon JJ, Lau J, Chan WS, Ellwein LB: Prevalence of visual impairment, blindness, and cataract surgery in the Hong Kong elderly. Br J Ophthalmol. 2002, 86: 133-139. 10.1136/bjo.86.2.133.

Moser CL, Martin-Baranera M, Vega F: Survey of blindness and visual impairment in Bioko, Equatorial Guinea. Br J Ophthalmol. 2002, 86: 257-260. 10.1136/bjo.86.3.257.

Dandona R, Dandona L, Srinivas M, Giridhar P, Prasad MN, Vilas K, McCarty , Rao GN: Moderate visual impairment in India: the Andhra Pradesh Eye Disease Study. Br J Ophthalmol. 2002, 86: 373-377. 10.1136/bjo.86.4.373.

Munoz B, West SK: Blindness and visual impairment in the Americas and the Caribbean. Br J Ophthalmol. 2002, 86: 498-504. 10.1136/bjo.86.5.498.

Nirmalan PK, Thulasiraj RD, Maneksha V, Rahmathullah R, Ramakrishnan R, Padmavathi A, Munoz SR, Ellwein LB: A population based eye survey of older adults in Tirunelveli district of south India: blindness, cataract surgery, and visual outcomes. Br J Ophthalmol. 2002, 86: 505-512. 10.1136/bjo.86.5.505.

Kocur I, Resnikoff S: Visual impairment and blindness in Europe and their prevention. Br J Ophthalmol. 2002, 86: 716-722. 10.1136/bjo.86.7.716.

Evans JR, Fletcher AE, Wormald RPL, Siu-Woon Ng E, Stirling S, Smeeth L, Breeze E, Bulpitt CJ, Nunes M, Jones D, Tulloch A: Prevalence of visual impairment in people aged 75 years and older in Britain: results from the MRC trial of assessment and management of older people in the community. Br J Ophthalmol. 2002, 86: 795-800. 10.1136/bjo.86.7.795.

Zainal M, Ismail SM, Ropilah AR, Elias H, Arumugam G, Alias D, Fathilah J, Lim TO, Ding LM, Goh PP: Prevalence of blindness and low vision in Malaysian population: results from the National Eye Survey 1996. Br J Ophthalmol. 2002, 86: 951-956. 10.1136/bjo.86.9.951.

Khandekar R, Mohammed AJ, Negrel AD, Al Riyami A: The prevalence and causes of blindness in the Sultanate of Oman: the Oman Eye Study (OES). Br J Ophthalmol. 2002, 86: 957-962. 10.1136/bjo.86.9.957.

Amansakhatov S, Volokhovskaya ZP, Afanasyeva AN, Limburg H: Cataract blindness in Turkmenistan: results of a national survey. Br J Ophthalmol. 2002, 86: 1207-1210. 10.1136/bjo.86.11.1207.

Rodriguez J, Sanchez R, Munoz B, West SK, Broman A, Snyder RW, Klein R, Quigley H: Causes of Blindness and Visual Impairment in a Population-based Sample of U. S. Hispanics. Ophthalmology. 2002, 109: 737-743. 10.1016/S0161-6420(01)01008-9.

Bourne RRA, Dineen B, Ali SM, Noorul Hug DM, Johnson GJ: The national blindness and low vision prevalence of Bangladesh: research design, eye examination methodology and results of pilot study. Ophthalmic Epidemiol. 2002, 9: 119-132. 10.1076/opep.9.2.119.1520.

Thulasiraj RD, Rahmathulla R, Saraswati A, Selvaraj S, Ellwein LB: The Sivaganga Eye Survey: I. Blindness and cataract surgery. Ophthalmic Epidemiol. 2002, 9: 299-312. 10.1076/opep.9.5.299.10334.

Mohammad K, Joghatai MT, Syiadati S, Rahgozar M: A national survey of visual disturbances In Iran. J Medical Council of IRI. 2001, 19: 203-209.

Noorbala AA, Mohammad K: National Health Survey of Iran. The National Research Center for Medical Sciences. 2001

Chylack LT, Wolfe JK, Singer DM, Leske MC, Bullimore MA, Bailey IL, Friend J, McCarthy D, Wu SY: The Lens Opacities Classification System III. The Longitudinal Study of Cataract Study Group. Arch Ophthalmol. 1993, 111: 831-836.

World Health Organization: International Statistical Classification of Diseases and Related Health Problems. Geneva. 1992

Bennett S, Woods T, Liyanage WM, Smith DL: A simplified method for cluster sample surveys of health in developing countries. World Health Statistics Quarterly. 1991, 44: 98-106.

Liang KY, Beaty TH: Measuring familial aggregation by using odds-ratio regression models. Genet Epidemiol. 1991, 8: 361-370.

Qaqish BF, Liang KY: Marginal models for correlated binary responses with multiple classes and multiple levels of nesting. Biometrics. 1992, 48: 939-950.