Publications by authors named "Ryan Man"

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Prevalence, Risk Determinants, and Burden of Undiagnosed Age-Related Eye Diseases Among Older Asian Adults.
Hiromi Yee, Chiew Meng Johnny Wong, Preeti Gupta, Sahil Thakur, Eva Fenwick, Ryan E K Man

JAMA Ophthalmol· November 2025

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A psychometric evaluation of the Chinese Impact of Vision Impairment (C-IVI) questionnaire in an adult cohort with high myopia using Rasch analysis.
Wei Pan, Ryan E K Man, Eva K Fenwick, Ziqi Hu, Yanfeng Jiang

PLoS One· October 2025

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Psychometric Evaluation and Computerized Adaptive Testing Simulations of Myopic Refractive Intervention Quality of Life Item Banks.
Ryan E K Man, Eva K Fenwick, Kodi J L Goh, Phyllis R T Teo, Marcus Ang, Mohamad Rosman

Transl Vis Sci Technol· August 2025

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Glaucoma in Older Asians Aged 60 to 100 Years: Prevalence, Factors, Trends, and Projections (2024-2040).
Preeti Gupta, Sahil Thakur, Chiew Meng Johnny Wong, Ryan E K Man, Eva K Fenwick

Invest Ophthalmol Vis Sci· July 2025

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Vision-related quality of life impact of age-related macular degeneration in older adults aged 60-100 years: a cross-sectional study.
Tai Anh Vu, Eva K Fenwick, Ryan E K Man, Sahil Thakur, Anna C S Tan

Br J Ophthalmol· June 2025

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Non-adherence to diabetes microvascular complications follow-up screening in the primary care population: Predictors, associated barriers, and facilitators.
Eva K Fenwick, Amudha Aravindhan, Ngiap Chuan Tan, Wern Ee Tang, Lok Pui Ng, Ryan Eyn Kidd Man

Diabetes Res Clin Pract· June 2025

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Prevalence and Patient-Centered, Health-Related, and Economic Impact of Under-Corrected Refractive Error in Community-Based Older Singaporean Adults: A Population-Based Study.
Preeti Gupta, Ryan E K Man, Chiew Meng Johnny Wong, Sahil Thakur, Eva K Fenwick

Invest Ophthalmol Vis Sci· June 2025

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Awareness and attitudes of elderly Southeast Asian adults towards telehealth during the COVID-19 pandemic: a qualitative study.
Ryan Eyn Kidd Man, Aricia Xin Yi Ho, Ester Pei Xuan Lee, Eva Katie Diana Fenwick, Amudha Aravindhan

Singapore Med J· May 2025

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Psychometric evaluation and computerized adaptive testing simulations of age-related macular degeneration quality of life item banks.
Eva K Fenwick, Ryan E K Man, Anna C S Tan, Raymond P Najjar, Dan Milea

Asia Pac J Ophthalmol (Phila)· May 2025

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Utilisation of patient-centred outcome measures in age-related macular degeneration research and clinical practice: A systematic review.
Cheng Yi Loo, Eva K Fenwick, Ryan E K Man, Ecosse L Lamoureux, Anna C S Tan

Clin Exp Ophthalmol· March 2025

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Dual sensory impairment: Global prevalence, future projections, and its association with cognitive decline.
Brian Sheng Yep Yeo, Esther Yanxin Gao, Benjamin Kye Jyn Tan, Benedict Ding Chao Ong, Ryan Wei Yang Cho, Ryan Eyn Kidd Man

Alzheimers Dement· February 2025

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Single and Multiple Visual Function Impairments and Associated- Vision-Related Quality of Life Impact in Older Adults Aged 60 to 100 Years.
Preeti Gupta, Tai Anh Vu, Chiew Meng Johnny Wong, Sahil Thakur, Alex A Black, Ryan E K Man

Invest Ophthalmol Vis Sci· February 2025

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Understanding the Prevalence and Risk Factor Profile of Olfactory Impairment and Its Impact on Patient Health Indicators and Economic Outcomes in Community-Dwelling Older Asian Adults.
Ryan E K Man, Chiew Meng Johnny Wong, Preeti Gupta, Eva K Fenwick, Amudha Aravindhan

Innov Aging· September 2024

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The prevalence patterns and risk factor profiles of poor muscle health and its associated components in multiethnic older Asians: The PIONEER study.
Preeti Gupta, Tai-Anh Vu, Ryan E K Man, Eva K Fenwick, Laura Tay

J Cachexia Sarcopenia Muscle· August 2024

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Development and Validation of Performance-Based Assessment of Daily Living Tasks in Age-Related Macular Degeneration.
Anna C S Tan, Claire L Peterson, Hla M Htoon, Lynn L Y Tan, Yanwen Tan, Ryan Man

Transl Vis Sci Technol· June 2024

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Prevalence, associated risk factors; and patient and economic impact of multiple sensory impairment in a multi-ethnic elderly population in Singapore: the PIONEER study.
Preeti Gupta, Aurora Chan, Vu Tai-Anh, Ryan E K Man, Eva K Fenwick

BMC Public Health· April 2024

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Extending the diabetic retinopathy screening intervals in Singapore: methodology and preliminary findings of a cohort study.
Amudha Aravindhan, Eva K Fenwick, Aurora Wing Dan Chan, Ryan Eyn Kidd Man, Ngiap Chuan Tan

BMC Public Health· March 2024

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Efficiency, Precision, Validity, and Reliability of GlauCAT-Asian Computerized Adaptive Tests in Measuring Glaucoma-Related Quality of Life.
Eva K Fenwick, Ryan E K Man, Belicia Lim, Mani Baskaran, Monisha Nongpiur, Jayant Venkatramani Iyer

Transl Vis Sci Technol· February 2024

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Monocular and Binocular Visual Function Assessments and Activities of Daily Living Performance in Age-Related Macular Degeneration.
Claire L Peterson, Chun Lin Yap, Ting Fang Tan, Lynn L Y Tan, Kai Ting Sim, Ryan Man

Ophthalmol Retina· January 2024

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Synergistic Impact of Visual and Cognitive Impairments on Health-Related Quality of Life in a Multiethnic Asian Population.
Tai Anh Vu, Preeti Gupta, Alfred Tl Gan, Eva K Fenwick, Ryan Ek Man

Gerontology· January 2024

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Individual and combined associations of sarcopenia, osteoporosis and obesity with frailty in a multi-ethnic asian older adult population.
Matthew Wong Yu Heng, Aurora W D Chan, Ryan E K Man, Eva K Fenwick, Samuel T H Chew

BMC Geriatr· December 2023

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Measuring glaucoma quality of life in an Asian population using item banking: psychometric evaluation and computerized adaptive testing simulations.
Eva K Fenwick, Belicia Lim, Ryan E K Man, Mani Baskaran, Monisha Nongpiur, Jayant Venkatramani Iyer

Qual Life Res· September 2023

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The Impact of Hearing Impairment on Health Indicators in a Multiethnic Population of Older Adults in Singapore.
Eva K Fenwick, Preeti Gupta, Aurora W D Chan, Ryan E K Man, Amudha Aravindhan

Innov Aging· September 2023

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Associations between sleep and eye diseases: The concurrent promotion of sleep health and tackling knowledge gaps is key for better public health outcomes.
Raymond P Najjar, Josh Tjunrong Sia, Ecosse L Lamoureux, Ryan E K Man

Clin Exp Ophthalmol· July 2023

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Identifying Content for an Item Bank to Measure the Quality-of-Life Impact of Myopia Refractive Interventions.
Ryan E K Man, Kodi J L Goh, Ester P X Lee, Joshua H X Lim, Marcus Ang

Transl Vis Sci Technol· May 2023

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