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Research Output 2005 2019

  • 1075 Citations
  • 19 h-Index
  • 55 Article
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Article
2019
Social Welfare
Taiwan
Pharmacists
Pharmaceutical Services
Community Pharmacy Services

Epidemiology of sepsis in Taiwan

Chen, Y. J., Chen, F. L., Chen, J. H., Wu, M. T. M., Chen, Y. L., Chien, D. S. & Ko, Y., May 1 2019, In : Medicine. 98, 20, p. e15725

Research output: Contribution to journalArticle

Open Access
Taiwan
Sepsis
Epidemiology
Respiratory System
Mortality

Prescribing patterns and healthcare costs of gout

Lee, Y. Y., Kuo, L. N., Chen, J. H., Lin, Y. C., Chen, L. F. & Ko, Y., Jan 1 2019, (Accepted/In press) In : Current Medical Research and Opinion.

Research output: Contribution to journalArticle

Gout
Health Care Costs
Colchicine
Non-Steroidal Anti-Inflammatory Agents
Delivery of Health Care
2018
Singapore
Risk Management
Cost-Benefit Analysis
Randomized Controlled Trials
Costs and Cost Analysis

Evaluation of healthcare costs and utilization for patients with gout: a population-based matched cohort study

Lee, Y-Y., Tang, C-H., Chen, J-H., Kuo, L-N. & Ko, Y., Apr 3 2018, In : Current Medical Research and Opinion. 34, 4, p. 735-740 6 p.

Research output: Contribution to journalArticle

Gout
Health Care Costs
Cohort Studies
Population
Costs and Cost Analysis
Patient Acceptance of Health Care
Warfarin
Secondary Prevention
Health Care Costs
Atrial Fibrillation
1 Citation (Scopus)

Healthcare costs and utilization of diabetes-related complications in Taiwan: A claims database analysis

Cheng, S-W., Wang, C-Y., Chen, J-H. & Ko, Y., Aug 2018, In : Medicine. 97, 31, p. e11602

Research output: Contribution to journalArticle

Insurance Claim Review
Diabetes Complications
Taiwan
Health Care Costs
Diabetes Mellitus

Patient preferences for diabetes-related complications in Taiwan

Lin, Y. J., Wang, C. Y., Cheng, S. W. & Ko, Y., May 25 2018, (Accepted/In press) In : Current Medical Research and Opinion. p. 1-7 7 p.

Research output: Contribution to journalArticle

Patient Preference
Diabetes Complications
Taiwan
Diabetes Mellitus
Visual Analog Scale
1 Citation (Scopus)
Type 2 Diabetes Mellitus
chronic illness
Hypoglycemic Agents
drug
Taiwan
2017
2 Citations (Scopus)

Cost of Osteoporotic Fractures in Singapore

Ng, C. S., Lau, T. C. & Ko, Y., May 1 2017, In : Value in Health Regional Issues. 12, p. 27-35 9 p.

Research output: Contribution to journalArticle

Osteoporotic Fractures
Singapore
Costs and Cost Analysis
Ambulatory Care
Inpatients
1 Citation (Scopus)

Development and validation of a Chinese medication literacy measure

Yeh, Y. C., Lin, H. W., Chang, E. H., Huang, Y. M., Chen, Y. C., Wang, C. Y., Liu, J. W. & Ko, Y., 2017, In : Health Expectations.

Research output: Contribution to journalArticle

Literacy
Nonprescription Drugs
Health Literacy
Drug Prescriptions
Medication Errors
15 Citations (Scopus)

Impact of pharmacist-involved collaborative care on the clinical, humanistic and cost outcomes of high-risk patients with type 2 diabetes (IMPACT): A randomized controlled trial

Siaw, M. Y. L., Ko, Y., Malone, D. C., Tsou, K. Y. K., Lew, Y. J., Foo, D., Tan, E., Chan, S. C., Chia, A., Sinaram, S. S., Goh, K. C. & Lee, J. Y. C., 2017, (Accepted/In press) In : Journal of Clinical Pharmacy and Therapeutics.

Research output: Contribution to journalArticle

Pharmacists
Type 2 Diabetes Mellitus
Randomized Controlled Trials
Costs and Cost Analysis
Physicians
2016
24 Citations (Scopus)

Economic evaluations of pharmacist-managed services in people with diabetes mellitus: A systematic review

Wang, Y., Yeo, Q. Q. & Ko, Y., Apr 1 2016, In : Diabetic Medicine. 33, 4, p. 421-427 7 p.

Research output: Contribution to journalArticle

Pharmacists
Cost-Benefit Analysis
Diabetes Mellitus
Economics
Health
2015
9 Citations (Scopus)

Direct medical cost of stroke in Singapore

Ng, C. S., Toh, M. P. H. S., Ng, J. & Ko, Y., Oct 1 2015, In : International Journal of Stroke. 10, A100, p. 75-82 8 p.

Research output: Contribution to journalArticle

Singapore
Stroke
Costs and Cost Analysis
Delivery of Health Care
Subarachnoid Hemorrhage
17 Citations (Scopus)

Direct medical cost of type 2 diabetes in Singapore

Ng, C. S., Toh, M. P. H. S., Ko, Y. & Lee, J. Y. C., Mar 27 2015, In : PLoS One. 10, 3, e0122795.

Research output: Contribution to journalArticle

Singapore
Medical problems
noninsulin-dependent diabetes mellitus
Type 2 Diabetes Mellitus
Costs and Cost Analysis
6 Citations (Scopus)

Patient-reported health preferences of anticoagulant-related outcomes

Wang, Y., Xie, F., Kong, M. C., Lee, L. H., Ng, H. J. & Ko, Y., Oct 24 2015, In : Journal of Thrombosis and Thrombolysis. 40, 3, p. 268-273 6 p.

Research output: Contribution to journalArticle

Anticoagulants
Health
Warfarin
Stroke
Visual Analog Scale
2014
3 Citations (Scopus)

Assessment of preference for hormonal treatment-related health states among patients with breast cancer

Tan, X. Y., Aung, M. M., Ngai, M. I., Xie, F. & Ko, Y., 2014, In : Value in Health Regional Issues. 3, 1, p. 27-32 6 p.

Research output: Contribution to journalArticle

Breast Neoplasms
Health
Recurrence
Patient Preference
Visual Analog Scale
17 Citations (Scopus)

Characteristics of unplanned hospital admissions due to drug-related problems in cancer patients

Chan, A., Soh, D., Ko, Y., Huang, Y. C. & Chiang, J., 2014, In : Supportive Care in Cancer. 22, 7, p. 1875-1881 7 p.

Research output: Contribution to journalArticle

Pharmaceutical Preparations
Neoplasms
Drug-Related Side Effects and Adverse Reactions
Causality
Hospitalization
14 Citations (Scopus)

Cost-effectiveness of Dabigatran and Rivaroxaban Compared with Warfarin for Stroke Prevention in Patients with Atrial Fibrillation

Wang, Y., Xie, F., Kong, M. C., Lee, L. H., Ng, H. J. & Ko, Y., Dec 9 2014, In : Cardiovascular Drugs and Therapy. 28, 6, p. 575-585 11 p.

Research output: Contribution to journalArticle

Warfarin
Atrial Fibrillation
Cost-Benefit Analysis
Stroke
Quality-Adjusted Life Years
41 Citations (Scopus)

Cost-of-illness studies of diabetes mellitus: A systematic review

Ng, C. S., Lee, J. Y. C., Toh, M. P. H. S. & Ko, Y., 2014, In : Diabetes Research and Clinical Practice. 105, 2, p. 151-163 13 p.

Research output: Contribution to journalArticle

Cost of Illness
Diabetes Mellitus
Costs and Cost Analysis
Inpatients
Economics
3 Citations (Scopus)

Costs and length of stay of drug-related hospital admissions in cancer patients

Ko, Y., Gwee, Y. S., Huang, Y. C., Chiang, J. & Chan, A., Apr 1 2014, In : Clinical Therapeutics. 36, 4, p. 588-592 5 p.

Research output: Contribution to journalArticle

Length of Stay
Costs and Cost Analysis
Singapore
Pharmaceutical Preparations
Neoplasms
41 Citations (Scopus)

Knowledge, satisfaction, and concerns regarding warfarin therapy and their association with warfarin adherence and anticoagulation control

Wang, Y., Kong, M. C., Lee, L. H., Ng, H. J. & Ko, Y., 2014, In : Thrombosis Research. 133, 4, p. 550-554 5 p.

Research output: Contribution to journalArticle

Warfarin
International Normalized Ratio
Therapeutics
Patient Satisfaction
Drug Interactions
2013
16 Citations (Scopus)

Comparison of the responsiveness of the SF-36, the Oxford Knee Score, and the Knee Society Clinical Rating System in patients undergoing total knee replacement

Ko, Y., Lo, N. N., Yeo, S. J., Yang, K. Y., Yeo, W., Chong, H. C. & Thumboo, J., Nov 2013, In : Quality of Life Research. 22, 9, p. 2455-2459 5 p.

Research output: Contribution to journalArticle

Knee Replacement Arthroplasties
Knee
Pain
19 Citations (Scopus)

Comparison of three medication adherence measures in patients taking warfarin

Wang, Y., Kong, M. C. & Ko, Y., Nov 2013, In : Journal of Thrombosis and Thrombolysis. 36, 4, p. 416-421 6 p.

Research output: Contribution to journalArticle

Medication Adherence
Warfarin
International Normalized Ratio
Visual Analog Scale
Health Personnel
5 Citations (Scopus)

Health literacy and its association with disease knowledge and control in patients with hypertension in Singapore

Ko, Y., Balasubramanian, T. D., Wong, L., Tan, M. L., Lee, E., Tang, W. E., Chan, S. C., Tan, A. S. L. & Toh, M. P. H. S., Oct 9 2013, In : International Journal of Cardiology. 168, 4

Research output: Contribution to journalArticle

Health Literacy
Health Knowledge, Attitudes, Practice
Singapore
Hypertension
Surveys and Questionnaires
2012
1 Citation (Scopus)

Clinical Impact of Drug-Drug Interaction Between Aspirin and Prednisolone at a Cancer Center

Koomanan, N., Ko, Y., Yong, W. P., Ng, R., Wong, Y. P., Lim, S. W., Salim, A. & Chan, A., 2012, In : Clinical Therapeutics. 34, 12, p. 2259-2267 9 p.

Research output: Contribution to journalArticle

Prednisolone
Drug Interactions
Aspirin
Pharmaceutical Preparations
Drug-Related Side Effects and Adverse Reactions
13 Citations (Scopus)

Development and validation of a general health literacy test in Singapore

Ko, Y., Lee, J. Y. C., Toh, M. P. H. S., Tang, W. E. & Tan, A. S. L., Mar 2012, In : Health Promotion International. 27, 1, p. 45-51 7 p.

Research output: Contribution to journalArticle

Health Literacy
Singapore
literacy
health
Vital Signs
3 Citations (Scopus)

Economic Evaluation of Anastrozole Versus Tamoxifen for Early Stage Breast Cancer in Singapore

Shih, V., Chan, A., Xie, F. & Ko, Y., 2012, In : Value in Health Regional Issues. 1, 1, p. 46-53 8 p.

Research output: Contribution to journalArticle

Singapore
Tamoxifen
Cost-Benefit Analysis
Breast Neoplasms
Quality-Adjusted Life Years
17 Citations (Scopus)

Health and economic burden of hpv-related diseases in singapore

Low, J. J. H., Ko, Y., Ilancheran, A., Zhang, X. H., Singhal, P. K. & Tay, S. K., 2012, In : Asian Pacific Journal of Cancer Prevention. 13, 1, p. 305-308 4 p.

Research output: Contribution to journalArticle

Singapore
Condylomata Acuminata
Economics
Uterine Cervical Neoplasms
Incidence
43 Citations (Scopus)

Health-related quality of life and glycaemic control in patients with Type 2 diabetes mellitus in Singapore

Shim, Y. T., Lee, J., Toh, M. P. H. S., Tang, W. E. & Ko, Y., Aug 2012, In : Diabetic Medicine. 29, 8

Research output: Contribution to journalArticle

Singapore
Type 2 Diabetes Mellitus
Quality of Life
Primary Health Care
Insulin
11 Citations (Scopus)

Health State Utility Assessment for Breast Cancer

Shih, V., Chan, A., Xie, F. & Ko, Y., 2012, In : Value in Health Regional Issues. 1, 1, p. 93-97 5 p.

Research output: Contribution to journalArticle

Breast Neoplasms
Health
Visual Analog Scale
Nurses
Breast cancer
16 Citations (Scopus)

Prevalence of the Coprescription of Clinically Important Interacting Drug Combinations Involving Oral Anticancer Agents in Singapore: A Retrospective Database Study

Ko, Y., Tan, S. L. D., Chan, A., Wong, Y. P., Yong, W. P., Ng, R. C. H., Lim, S. W. & Salim, A., 2012, In : Clinical Therapeutics. 34, 8, p. 1696-1704 9 p.

Research output: Contribution to journalArticle

Singapore
Drug Combinations
Antineoplastic Agents
Drug Interactions
Retrospective Studies
25 Citations (Scopus)

Psychometric properties of the 8-item Morisky Medication Adherence Scale in patients taking warfarin

Wang, Y., Kong, M. C. & Ko, Y., Sep 2012, In : Thrombosis and Haemostasis. 108, 4, p. 789-795 7 p.

Research output: Contribution to journalArticle

Medication Adherence
Warfarin
Psychometrics
International Normalized Ratio
Singapore
16 Citations (Scopus)

Validity and reliability of a self-reported measure of medication adherence in patients with Type2 diabetes mellitus in Singapore

Wang, Y., Lee, J., Toh, M. P. H. S., Tang, W. E. & Ko, Y., Sep 2012, In : Diabetic Medicine. 29, 9

Research output: Contribution to journalArticle

Medication Adherence
Singapore
Reproducibility of Results
Diabetes Mellitus
Principal Component Analysis
2011
20 Citations (Scopus)

Health-related quality of life after total knee replacement or unicompartmental knee arthroplasty in an urban asian population

Ko, Y., Narayanasamy, S., Wee, H. L., Lo, N. N., Yeo, S. J., Yang, K. Y., Yeo, W., Chong, H. C. & Thumboo, J., Mar 2011, In : Value in Health. 14, 2, p. 322-328 7 p.

Research output: Contribution to journalArticle

Knee Replacement Arthroplasties
Urban Population
Quality of Life
Knee
Demography
1 Citation (Scopus)

Identification and physicians' views of their commonly-used drug information sources in Singapore

Lua, H. L., Sklar, G. & Ko, Y., Oct 2011, In : International Journal of Clinical Pharmacy. 33, 5, p. 772-778 7 p.

Research output: Contribution to journalArticle

Singapore
Physicians
Pharmaceutical Preparations
Pharmacists
Internet
29 Citations (Scopus)

Perceptions of insulin therapy amongst Asian patients with diabetes in Singapore

Wong, S., Lee, J., Ko, Y., Chong, M. F., Lam, C. K. & Tang, W. E., Feb 2011, In : Diabetic Medicine. 28, 2, p. 206-211 6 p.

Research output: Contribution to journalArticle

Singapore
Insulin
Therapeutics
Type 2 Diabetes Mellitus
Fear
2009
38 Citations (Scopus)

Clinically significant drug-drug interactions between oral anticancer agents and nonanticancer agents: A delphi survey of oncology pharmacists

Chan, A., Tan, S. H., Wong, C. M., Yap, K. Y. L. & Ko, Y., 2009, In : Clinical Therapeutics. 31, PART. 2, p. 2379-2386 8 p.

Research output: Contribution to journalArticle

Drug Interactions
Pharmacists
Antineoplastic Agents
Pharmaceutical Preparations
Surveys and Questionnaires
15 Citations (Scopus)

Identification and evaluation of pharmacists' commonly used drug information sources

Wong, P. S. J., Ko, Y. & Sklar, G. E., Feb 2009, In : Annals of Pharmacotherapy. 43, 2, p. 347-352 6 p.

Research output: Contribution to journalArticle

Pharmacists
Pharmaceutical Preparations
Singapore
Pharmaceutical Societies
Nonprescription Drugs
16 Citations (Scopus)

Patient needs and sources of drug information in Singapore: Is the internet replacing former sources?

Ho, C. N., Ko, Y. & Tan, M. L., Apr 2009, In : Annals of Pharmacotherapy. 43, 4, p. 732-739 8 p.

Research output: Contribution to journalArticle

Singapore
Internet
Pharmaceutical Preparations
Pharmacists
Nonprescription Drugs
15 Citations (Scopus)

Rasch analysis of the Oxford Knee Score

Ko, Y., Lo, N. N., Yeo, S. J., Yang, K. Y., Yeo, W., Chong, H. C. & Thumboo, J., Sep 2009, In : Osteoarthritis and Cartilage. 17, 9, p. 1163-1169 7 p.

Research output: Contribution to journalArticle

Knee
Knee prostheses
Principal component analysis
Surgery
Statistics
33 Citations (Scopus)

Stigma and health-related quality of life in Asian adults with epilepsy

Lim, Y. J., Chan, S. Y. & Ko, Y., Dec 2009, In : Epilepsy Research. 87, 2-3, p. 107-119 13 p.

Research output: Contribution to journalArticle

Epilepsy
Quality of Life
Bibliography
Neurology
Marriage
2 Citations (Scopus)

The association of survey language (Spanish vs. English) with Health Utilities Index and EQ-5D index scores in a United States population sample

Luo, N., Ko, Y., Johnson, J. A. & Coons, S. J., Dec 2009, In : Quality of Life Research. 18, 10, p. 1377-1385 9 p.

Research output: Contribution to journalArticle

Language
Health
Population
Hispanic Americans
Confounding Factors (Epidemiology)
2008
54 Citations (Scopus)
Drug Interactions
Antineoplastic Agents
Pharmaceutical Preparations
17 Citations (Scopus)

Potential Determinants of Prescribers' Drug-Drug Interaction Knowledge

Ko, Y., Malone, D. C., D'Agostino, J. V., Skrepnek, G. H., Armstrong, E. P., Brown, M. & Woosley, R. L., Dec 2008, In : Research in Social and Administrative Pharmacy. 4, 4, p. 355-366 12 p.

Research output: Contribution to journalArticle

Drug interactions
Drug Interactions
Pharmaceutical Preparations
61 Citations (Scopus)

Prescribers' knowledge of and sources of information for potential drug-drug interactions: A postal survey of US prescribers

Ko, Y., Malone, D. C., Skrepnek, G. H., Armstrong, E. P., Murphy, J. E., Abarca, J., Rehfeld, R. A., Reel, S. J. & Woosley, R. L., 2008, In : Drug Safety. 31, 6, p. 525-536 12 p.

Research output: Contribution to journalArticle

Drug interactions
Drug Interactions
Pharmaceutical Preparations
Surveys and Questionnaires
Drug Prescriptions
2007
27 Citations (Scopus)

Potential drug-drug interactions within Veterans Affairs medical centers

Mahmood, M., Malone, D. C., Skrepnek, G. H., Abarca, J., Armstrong, E. P., Murphy, J. E., Grizzle, A. J., Ko, Y. & Woosley, R. L., Jul 15 2007, In : American Journal of Health-System Pharmacy. 64, 14, p. 1500-1505 6 p.

Research output: Contribution to journalArticle

Veterans
Drug Interactions
Pharmaceutical Preparations
Warfarin
Monoamine Oxidase Inhibitors
75 Citations (Scopus)

Practitioners' Views on Computerized Drug-Drug Interaction Alerts in the VA System

Ko, Y., Abarca, J., Malone, D. C., Dare, D. C., Geraets, D., Houranieh, A., Jones, W. N., Nichol, W. P., Schepers, G. P. & Wilhardt, M., Jan 2007, In : Journal of the American Medical Informatics Association. 14, 1, p. 56-64 9 p.

Research output: Contribution to journalArticle

Veterans
Drug Interactions
Pharmacists
Pharmaceutical Preparations
Postal Service
65 Citations (Scopus)

Reasons provided by prescribers when overriding drug-drug interaction alerts

Grizzle, A. J., Mahmood, M. H., Ko, Y., Murphy, J. E., Armstrong, E. P., Skrepnek, G. H., Jones, W. N., Schepers, G. P., Nichol, W. P., Houranieh, A., Dare, D. C., Hoey, C. T. & Malone, D. C., Oct 2007, In : American Journal of Managed Care. 13, 10, p. 573-580 8 p.

Research output: Contribution to journalArticle

Drug Interactions
drug
interaction
Pharmacists
Pharmaceutical Preparations
2006
8 Citations (Scopus)

Brief report: Development of a prescription medication information webliography for consumers

Ko, Y., Brown, M., Frost, R. & Woosley, R. L., Dec 2006, In : Journal of General Internal Medicine. 21, 12, p. 1313-1316 4 p.

Research output: Contribution to journalArticle

Blue Cross Blue Shield Insurance Plans
Prescriptions
National Library of Medicine (U.S.)
Quality of Health Care
MEDLINE