Publications by authors named "David B Matchar"

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Association between weather, air quality and asthma-related emergency department visits: a retrospective time-series study in Singapore.
Ming Ren Toh, Xingdi Wen, Gerald Xuan Zhong Ng, Adam Quek Rop Fun, Puan Youxin, David Bruce Matchar

BMJ Open· December 2025

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Public health insights of patients with asthma receiving primary, specialist or mixed care in Singapore using data from the SDG-CARE Asthma Registry.
Mariko Siyue Koh, Xiaomeng Xu, Sean Shao Wei Lam, Jun Tian Wu, Priyan Ratnasingham, David Bruce Matchar

Respir Med· October 2025

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Environmental sustainability in asthma: reducing carbon footprint and medication wastage.
Ming Ren Toh, Shu Wei Ang, Gerald Xuan Zhong Ng, Ishita Goel, Kai Xin Low, David Bruce Matchar

Allergy Asthma Clin Immunol· September 2025

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"You have just got to be careful"-A Qualitative Study Disentangling Health Beliefs and Behaviors Regarding Falls Among Community-Dwelling Older Adults in Singapore.
Vanessa Jean Wen Koh, Natalia Beadle, Arthur Chia, David Bruce Matchar, Angelique Wei-Ming Chan

J Gerontol B Psychol Sci Soc Sci· June 2025

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A Qualitative Study Examining the Unintended Consequences from Implementing a Case Management Team to Reduce Avoidable Hospital Readmission in Singapore.
Shilpa Surendran, Stephen So, Toon Wei Lim, David Bruce Matchar

Health Serv Insights· May 2025

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A co-designed conceptual model for implementing falls prevention programmes for community-dwelling older adults in Singapore: a systems thinking approach.
Vanessa Jean Wen Koh, David Bruce Matchar, Abhijit Visaria, Wei Xuan Lai, Jing Wen Goh

Age Ageing· February 2025

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Patient Characteristics, Management, and Outcomes of Adult Asthma in a Singapore Population: Data from the SDG-CARE Asthma Registry.
Mariko Siyue Koh, Sean Shao Wei Lam, Xiaomeng Xu, Jun Tian Wu, Priyan Ratnasingham, David Bruce Matchar

Pragmat Obs Res· December 2024

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Steps to Avoid Falls in the Elderly - a TECHnology Enhanced Intervention (SAFE-TECH) study: randomized controlled trial protocol for a community-based, multi-component fall prevention program.
Wei Xuan Lai, Vanessa Koh, Jing Wen Goh, Kok Yang Tan, Kai Zhe Tan, David B Matchar

BMC Public Health· December 2024

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Asthma prescribing trends, inhaler adherence and outcomes: a Real-World Data analysis of a multi-ethnic Asian Asthma population.
Ming Ren Toh, Gerald Xuan Zhong Ng, Ishita Goel, Shao Wei Lam, Jun Tian Wu, David Bruce Matchar

NPJ Prim Care Respir Med· November 2024

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Performance of digital technologies in assessing fall risks among older adults with cognitive impairment: a systematic review.
Vanessa Koh, Lai Wei Xuan, Tan Kai Zhe, Navrag Singh, David B Matchar

Geroscience· June 2024

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Mapping the value for money of precision medicine: a systematic literature review and meta-analysis.
Wenjia Chen, Nigel Chong Boon Wong, Yi Wang, Yaroslava Zemlyanska, Dimple Butani, David Bruce Matchar

Front Public Health· December 2023

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Association of quality-of-care indicators with asthma outcomes: A retrospective observational study for asthma care in Singapore.
Sean Shao Wei Lam, Jingwei Chen, Jun Tian Wu, Chun Fan Lee, Narayanan Ragavendran, David Bruce Matchar

Ann Acad Med Singap· October 2023

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Physical strength and mental health mediate the association between pain and falls (recurrent and/or injurious) among community-dwelling older adults in Singapore.
Vanessa Koh, David B Matchar, Angelique Chan

Arch Gerontol Geriatr· September 2023

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Evaluating the Value for Money of Precision Medicine from Early Cycle to Market Access: A Comprehensive Review of Approaches and Challenges.
Wenjia Chen, Yi Wang, Yaroslava Zemlyanska, Dimple Butani, Nigel Chong Boon Wong, David Bruce Matchar

Value Health· September 2023

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Group Model Building on causes and interventions for falls in Singapore: insights from a systems thinking approach.
Wei Xuan Lai, Angelique Wei-Ming Chan, David Bruce Matchar, John Pastor Ansah, Christopher Tsung Chien Lien

BMC Geriatr· September 2023

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Healthier SG: Singapore's multi-year strategy to transform primary healthcare.
Chuan De Foo, Hui Xiang Chia, Ken Wah Teo, Aysha Farwin, Jumana Hashim, David Bruce Matchar

Lancet Reg Health West Pac· August 2023

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Health System Transformation Playbook and Unified Care Model: an integrated design, systems & complexity thinking approach to health system transformation.
Ken Wah Teo, Yun Hu, Kwee Tiang Chew, Wee Yang Pek, Hong Choon Chua, David Bruce Matchar

Front Health Serv· August 2023

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Reducing Falls Among Community-Dwelling Older Adults From Clinicians' Perspectives: A Systems Modeling Approach.
Vanessa Jean Wen Koh, David B Matchar, Angelique Wei-Ming Chan, June May-Ling Lee, Wei Xuan Lai

Innov Aging· July 2023

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Pragmatic multicentre stepped-wedge cluster randomised trial to investigate the effectiveness of community-based falls prevention programme for older adults with falls risk in Singapore: a protocol paper.
Pey June Tan, Mimaika Luluina Ginting, Zoe Zon Be Lim, Nivedha Balachandar, Rehena Sultana, David Bruce Matchar

BMJ Open· June 2023

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Systems modelling as an approach for eliciting the mechanisms for hip fracture recovery among older adults in a participatory stakeholder engagement setting.
John Pastor Ansah, Aloysius Wei-Yan Chia, Vanessa Jean Wen Koh, Wei Xuan Lai, Joyce Suang Bee Koh, David Bruce Matchar

Front Rehabil Sci· June 2023

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A Causal View of the Role and Potential Limitations of Capitation in Promoting Whole Health System Performance.
David Bruce Matchar, Wei Xuan Lai, Ashish Kumar, John Pastor Ansah, Yeuk Fan Ng

Int J Environ Res Public Health· March 2023

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High-Suspicion Subcentimeter Thyroid Nodules: Cost Effectiveness of Active Surveillance versus Fine Needle Aspiration.
Tian Kai Woon, Ke Zhou, Bien Soo Tan, David B Matchar

J Vasc Interv Radiol· February 2023

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Development of a real-world database for asthma and COPD: The SingHealth-Duke-NUS-GSK COPD and Asthma Real-World Evidence (SDG-CARE) collaboration.
Sean Shao Wei Lam, Andrew Hao Sen Fang, Mariko Siyue Koh, Sumitra Shantakumar, See-Hwee Yeo, David Bruce Matchar

BMC Med Inform Decis Mak· January 2023

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Developing a toolkit for implementing evidence-based guidelines to manage hypertension and diabetes in Cambodia: a descriptive case study.
Nirmali Sivapragasam, David B Matchar, Pheak Chhoun, Hero Kol, Chhun Loun

Health Res Policy Syst· November 2022

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Negative and positive experiences of caregiving among family caregivers of older blunt trauma patients.
Ting-Hway Wong, Timothy Xin Zhong Tan, Lynette Ma Loo, Wei Chong Chua, Philip Tsau Choong Iau, David Bruce Matchar

PLoS One· October 2022

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