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Impact of Predialysis Psychosocial Conditions on Kidney Transplant Recipient Survival: Evidence Using Propensity Score Matching

Abstract Background: An increased number of end-stage renal disease patients suffer psychosocial conditions and may experience delayed access to transplantation due to listing restrictions. However, […]

Days spent at home in the last 6 months of life: a quality indicator of end of life care in patients with hematologic malignancies

Abstract Despite advances in the management of hematologic malignancies, a significant proportion of patients die of their disease. We used administrative databases in Ontario, Canada […]

Comparison of Cardiovascular Risk Factors and Outcomes Among Practicing Physicians vs the General Population in Ontario, Canada

Abstract IMPORTANCE Although cardiovascular disease is the leading cause of death in most developed countries, little is known about current physicians’ cardiovascular health and outcomes. […]

Overall mortality and causes of death in newly admitted nursing home residents

Abstract Background In spite of a rapidly ageing population, there is a lack of population-based data on mortality among nursing home residents in Southern Europe. […]

The measurement of multimorbidity.

Abstract Overview: The presence of multiple concurrent medical conditions (also known as multimorbidity) is now a common phenomenon, hence the importance of its measurement. Objective: […]

Medication use and its impact on high-cost health care users among older adults: protocol for the population-based matched cohort HiCOSTT study

Abstract Background Health interventions and policies for high-cost health care users (HCUs) who are older adults need to be informed by a better understanding of […]

Overall Health Care Cost During the Year Following Diagnosis of Colorectal Cancer Stratified by History of Colorectal Evaluative Procedures

Abstract Background The cost-effectiveness of colorectal screening has been modeled; however, the cost of health care following the diagnosis of colorectal cancer has not been […]

Association Between Switching to a High-Deductible Health Plan and Major Cardiovascular Outcomes

Abstract Objective To describe the association between enrollment in high-deductible health plans and the risk of major adverse cardiovascular outcomes. Design, Setting, and Participants This […]

Emergency department use in people who experience imprisonment in Ontario, Canada

Abstract Objectives The aims of this study were to describe emergency department (ED) utilization by people in provincial prison and on release, and to compare […]

Healthcare services use and costs for a cohort of high needs elderly diabetic patients

Abstract Background The worldwide prevalence of diabetes mellitus is increasing, which especially involves people aged >65 years. A recent study also found that almost 75% […]

Individual and social determinants of SARS-CoV-2 testing and positivity in Ontario, Canada: a population-wide study

ABSTRACT Background Optimizing the public health response to reduce the burden of COVID-19 necessitates characterizing population-level heterogeneity of risks for the disease. However, heterogeneity in […]

The influence of frailty on postoperative complications in geriatric patients receiving single-level lumbar fusion surgery

Abstract Purpose This study evaluates the influence of patient frailty status on postoperative complications in those receiving single-level lumbar fusion surgery. Methods The nationwide readmission […]

Medical use of cocaine and perioperative morbidity following sinonasal surgery—A population study

Abstract Background Topical cocaine is favoured by many surgeons for sinonasal surgery due to its superior vasoconstrictive and anesthetic properties. However, historical reports suggesting cocaine […]

Risk Factors and Outcomes of Early Hospital Readmission in Canadian Kidney Transplant Recipients: A PopulationBased Multi-Center Cohort Study

Abstract Background Early hospital readmissions (EHRs) occur commonly in kidney transplant recipients. Conflicting evidence exists regarding risk factors and outcomes of EHRs. Objective To determine […]

Understanding Deductible and Reimbursement Maximum:A Study of Rural China’s Tiered Medical System

Abstract A high-deductible coverage is shown to reduce inappropriate health care, while little is known about its effect on social welfare under a reimbursement limit. […]

Claims-based pharmacy markers for comprehensive medication management program case identification: Validation against concurrent and prospective healthcare costs and utilization

Abstract Background Three claims-based pharmacy markers (complex, costly and risky medications) were developed to help automatically identify patients for comprehensive medication management. Objective To evaluate […]

Estimating The Marginal Productivity Of Health Technology Adoption

Abstract Decisions to adopt health technologies rely, in part, on judgements about cost effectiveness. Cost effectiveness is commonly assessed against a willingness-to-pay threshold for health […]

Care Coordination Engagement Patterns in Long-Term Patients

Abstract OBJECTIVE: Health care networks are increasingly turning to programs that provide office-based care coordination to high-cost, high-need patients to control preventable health care costs. […]

More Employers Offer Preventive Drug Lists Over Time

ABSTRACT Objective: To describe trends in employer preventive drug list (PDL) offerings and associations of employer PDL offerings with employer and workforce characteristics. Study Design: […]

Evaluating an insurer-based health coaching program: Impact of program engagement on healthcare utilization and weight loss

Abstract Insurers and employers are increasingly offering lifestyle and weight-loss coaching programs; however, few evaluations have examined their effectiveness. Our objectives were to determine whether […]

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Population Health Profiling

This webinar will explore how the ACG System can – and is – being used to support commissioners and those responsible for the management of […]

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Risk adjusted resource allocation in Sweden

Presented by:Andreas Johansson, M.Sc., Founder of Ensolution

Comparison of health care needs of child family members of adults with alcohol or drug dependence versus adults with asthma or diabetes

J Dev Behav Pediatr 35:282-291. Division of Research, Kaiser Permanente Northern California, Oakland, CA, USA OBJECTIVE: To compare the health problems, preventive care utilization, and […]

Prevalence of depression in adults with type 2 diabetes in the Basque Country: relationship with glycaemic control and health care costs

BMC Public Health 14:769. Basque Institute for Healthcare Innovation, Barakaldo, Spain BACKGROUND: The aim of the study was to estimate the prevalence of depression in […]

Data resource profile: Pathways to Health and Social Equity for Children (PATHS Equity for Children)

Int J Epidemiol 43:1438-1449. Manitoba Centre for Health Policy, Winnipeg, MB, Canada The PATHS Data Resource is a unique database comprising data that follow individuals […]

Incidence of severe hypoglycaemic episodes in patients with type 2 diabetes in the Basque country: impact on healthcare costs

BMC Health Serv Res 15:207. Basque Institute for Healthcare Innovation, Barakaldo, Spain; Osakidetza, Basque Health Service, Erandio, Spain; University of Deusto, Bilbao, Spain BACKGROUND: Hypoglycaemia […]

Variability in potentially preventable hospitalisations: an observational study of clinical practice patterns of general practitioners and care outcomes in the Basque Country (Spain)

BMJ Open 5:e007360. Osakidetza Basque Health Service, Erandio, Bizkaia, Spain; University of Deusto, Bilbao, Spain OBJECTIVES: To explain the variability in the frequency of potentially […]

Outcomes among patients discharged from the emergency department with a diagnosis of peripheral vertigo

Ann Neurol 79:32-41. University of Toronto, Toronto, ON, Canada; Sunnybrook Health Sciences Centre, Toronot, ON, Canada; Institute of Health Policy, Management and Evaluation at the […]

Evaluation of an innovative program to improve outcomes among military beneficiaries with diabetes

Nurs Econ 33:271-280. University of Texas at Tyler, Tyler, TX, USA; Texas A&M University Health Science Center, Bryan, TX, USA Patients with Type 2 Diabetes […]

Health administrative data can be used to define a shared care typology for people with HIV

J Clin Epidemiol 68:1301-1311. Bruyère Research Institute, Ottawa, ON, Canada; University of Ottawa, Ottawa, ON, Canada; Institute for Clinical Evaluative Sciences, Ottawa, ON, Canada; Ottawa […]

Trends in relative survival in patients with a diagnosis of hepatocellular carcinoma in Ontario: a population-based retrospective cohort study

CMAJ Open 3:E208-E216. University of Toronto, Toronto, ON, Canada; Ontario Institute for Cancer Research/Cancer Care Ontario, Toronto, ON, Canada; Institute for Clinical Evaluative Sciences, Toronto, […]

Prevalence and costs of chronicity and multimorbidity in the population covered by the Basque public telecare service

An Sist Sanit Navar 36:429-339, Published in Spanish. Centro de Salud Astrabudua, Erandio, Spain BACKGROUND: The public telecare service in the Basque Autonomous Community (betiON) […]

Medication, diagnostic, and cost information as predictors of high-risk patients in need of care management

Am J Manag Care 15:41-48. Department of Pediatrics, Children’s Hospital of Philadelphia, Philadelphia, PA, USA OBJECTIVE: To contrast the advantages and limitations of using medication, […]

Preventive screening of women who use complementary and alternative medicine providers

J Womens Health 18:1133-1143. Department of Health Services, School of Public Health and Community Medicine, University of Washington, Seattle, WA, USA BACKGROUND: Many women use […]

Explaining prescription drug use and expenditures using the Adjusted Clinical Groups case-mix system in the population of British Columbia, Canada

Med Care 48:402-408. Centre for Health Services and Policy Research, University of British Columbia, School of Population and Public Health, Vancouver, BC, Canada BACKGROUND: Given […]

Methods of reducing the financial risk of physicians under capitation

Arch Fam Med 8:149-155. Johns Hopkins Center for Hospital Finance and Management, Baltimore, MD, USA. In today’s rapidly changing medical marketplace, managed care plans are […]

Use of well-child visits in high-deductible health plans

Am J Manag Care 16:833-840. Center for Child Health Care Studies, Department of Population Medicine, Harvard Medical School and Harvard Pilgrim Health Care Institute, Boston, […]

Risk adjustment for people with chronic conditions in private sector health plans

Med Decis Making 23:397-405. The MEDSTAT Group, Inc., Washington, DC, USA BACKGROUND: Although the problem of adverse selection into more generous health insurance plans has […]

Ambulatory care practice variation within a Medicaid program

Health Serv Res 30:751-770. Johns Hopkins University, School of Public Health, Department of Health Policy and Management, Baltimore, MD, USA STUDY QUESTIONS: What is the […]

Tamoxifen use and osteoporotic fracture risk: a population-based analysis

J Clin Oncol 26:5227-5232. CancerCare Manitoba, Winnipeg, MB, Canada PURPOSE: Although tamoxifen has been shown to increase bone mineral density in clinical trials, it is […]

Patient race/ethnicity and shared medical record use among diabetes patients

Med Care 50:434-440. Center for Vulnerable Populations, University of California, San Francisco, CA, USA BACKGROUND: Previous studies have documented racial/ethnic differences in patients’ use of […]

Distribution of primary care expenditure according to sex and age group: a retrospective analysis

Aten Primaria 44:145-152. Published in Spanish. Centre d’Atenció Integral Dos de Maig, Consorci Sanitari Integral, Barcelona, Spain; Dirección de Planificación y Desarrollo Organizativo, Badalona Serveis […]

Ambulatory encounter systems: implications for payment and quality

J Ambul Care Manage 16:33-49. Many key decision makers are looking to AESs solely for purposes of payment. This approach is unfortunate because many systems […]

Identification of pharmacy cost outliers in primary care

Aten Primaria 41:453-459. Published in Spanish. Instituto Aragonés de Ciencias de la Salud, Zaragoza, España OBJECTIVE: To identify pharmacy cost outlier patients in Primary Care, […]

Impact of deductibles on initiation and continuation of psychotherapy for treatment of depression

Health Serv Res 47:1561-1579. Group Health Research Institute and University of Washington, Seattle, WA, USA OBJECTIVE: To estimate the impact of deductibles on the initiation […]

Ambulatory care sensitive hospitalizations and emergency visits: experiences of Medicaid patients using federally qualified health centers

Med Care 39:551-561. MDS Associates, Wheaton, MD, USA BACKGROUND: Federally Qualified Health Centers (FQHCs) serve as regular sources of preventive and primary care for low-income […]

Health-risk-assessment tools used to predict costs in defined populations

J Healthc Inf Manag 14:31-57. Vanderbilt University Medical Center, Nashville, TN, USA With the Balanced Budget Act of 1997 mandating that the Health Care Financing […]

Comparison of risk adjusters for Medicaid-enrolled children with and without chronic health conditions

Ambul Pediatr 1:217-224. Department of Health Policy and Management, School of Hygiene and Public Health, Johns Hopkins University, Baltimore, MD, USA OBJECTIVE: Several capitation payment […]

Retrospective application of Adjusted Clinical Groups (ACGs) at a primary care centre

Aten Primaria 37:439-445. Published in Spanish. Dirección de Planificación, Badalona Servicios Asistenciales S.A. Badalona, Barcelona, España OBJECTIVE: To evaluate retrospectively the application of adjusted clinical […]

Using health-related quality of life assessments to evaluate care support within Medicaid

Care Manag J 9:42-50. Center for Health Research, Kaiser Permanente, Portland, OR, USA CareOregon, an Oregon-based not-for-profit Medicaid health plan, successfully piloted a “CareSupport” model […]

Prescription drug coverage, health, and medication acquisition among seniors with one or more chronic conditions

Med Care 42:1056-1065. http://www.ncbi.nlm.nih.gov/pubmed/15586832. Department of Sociology, University of Washington, Seattle, WA, USA. BACKGROUND: The unabated rise in medication costs particularly affects older persons with […]

Primary care utilisation patterns among an urban immigrant population in the Spanish National Health System.

BMC Public Health 11:432. Instituto Aragonés de Ciencias de la Salud, Instituto de Investigación Sanitaria Aragón, Zaragoza, Spain BACKGROUND: There is evidence suggesting that the […]

A population-based study of periodontal care among those with and without diabetes

J Periodontol 82:1650-1656. Group Health Research Institute, Seattle, WA, USA BACKGROUND: Our objectives were to describe the prevalence of periodontal care (a marker of periodontitis) […]

The effect of complementary and alternative medicine claims on risk adjustment

Med Care 44:1078-1084. Department of Nursing, Boise State University, Boise, ID, USA OBJECTIVE: We sought to assess how the inclusion of claims from complementary and […]

Assessment of pharmacological strategies for management of major depressive disorder and their costs after an inadequate response to first-line antidepressant treatment in primary care

Ann Gen Psychiatry 11:22. AstraZeneca Medical Department, Madrid, Spain BACKGROUND: The aim of the study was to determine the most common treatment strategies and their […]

More data in health care will enable predictive modeling advances

Manag Care 22:39-41. Johns Hopkins Bloomberg School of Public Health, Baltimore, MD, USA No abstract PMID: 23451538

Is patient satisfaction in primary care dependent on structural and organizational characteristics among providers? Findings based on data from the national patient survey in Sweden

Health Econ Policy Law 8:317-333. Lund University School of Economics and Management, Lund, Sweden In parallel to market-like reforms in Swedish primary care, the gathering […]

Association between metformin use and risk of prostate cancer and its grade 

J Natl Cancer Inst 105:1123-1131. Division of Urology, Department of Surgical Oncology, Princess Margaret Hospital, University Health Network, Toronto, ON, Canada BACKGROUND: Metformin is commonly […]

Inclusion of persons with mental illness in patient-centred medical homes: cross-sectional findings from Ontario, Canada

Open Med 7:e9-e20. Department of Family and Community Medicine, University of Toronto, Toronto, ON, Canada BACKGROUND: In Ontario, Canada, the patient-centred medical home is a […]

Comparative operative outcomes of early and delayed cholecystectomy for acute cholecystitis: a population-based propensity score analysis

Ann Surg 259:10-15. Sunnybrook Research Institute, Sunnybrook Health Sciences Center; Li Ka Shing Knowledge Institute, St Michael’s Hospital; and ‡Institute for Clinical Evaluative Sciences, Toronto, […]

Effects of dementia on postoperative outcomes of older adults with hip fractures: a population-based study

J Am Med Dir Assoc. Queen’s University, Kingston, ON, Canada; Institute for Clinical Evaluative Sciences, Queen’s University, Kingston, ON, Canada; Women’s College Hospital, Toronto, ON, […]

Adverse cardiac events in older patients receiving venlafaxine: a population-based study

J Clin Psychiatry 75:e552-e558. Sunnybrook Health Sciences Centre, Toronto, ON, Canada OBJECTIVE: Venlafaxine is a commonly prescribed antidepressant, but whether its noradrenergic effects impart increased […]

Federal disaster declarations and denials: analyzing spatial equity in the implementation of the Stafford Act

Tampa, FL, USA: University of South Florida (doctoral dissertation). University of South Florida, Tampa, FL, USA Federal disaster declarations are authorized by the president under […]

VG primarvard i for hallande till riksrevisionens rapport “primaryvardens styrning – efter behov eller efterfragan?”

Vanersborg, Sweden: Vastra Gotalandsregionen. Published in Swedish. Vastra Gotalandsregionen, Vanersborg, Sweden

Evaluation of the Maryland Multi-Payor Patient Centered Medical Home Program

Final report. Columbia, MD: IMPAQ International. IMPAQ International, Columbia, MD, USA; Johns Hopkins University, Baltimore, MD, USA; University of Maryland, Baltimore, MD, USA The Maryland […]

Hold it – my patients are sicker! The importance of case mix adjustment to practitioner profiles in British Columbia

British Columbia Med J 43:328-333. Ministry of Health and Ministry Responsible for Seniors, Province of British Columbia; UBC Centre for Health Services & Policy Research, […]

Optimal pricing of employment-based health plans

Minneapolis, MN, USA: University of Minnesota (doctoral dissertation). University of Minnesota, Minneapolis, MN, USA Employer-provided health insurance is a major component of the health care […]

Selection of Medicaid beneficiaries for chronic care management programs: overview and uses of predictive modeling

Shrewsbury, MA: Center for Health Policy and Research. Center for Health Policy and Research, University of Massachusetts Medical School, Shrewsbury, MA, USA Effective use of […]

ACGs: an ambulatory care case-mix measure. Health Quality section update

Center for Health Quality Outcomes and Economic Research. Bedford, MA, USA: CHQOER Quarterly, ENRM VA Hospital. Center for Health Quality Outcomes and Economic Research, Bedford, […]

Morbidity, service utilization and health spending in Montrealers aged 65 and older in 2005-2006: an application of the Johns Hopkins “Adjusted Clinical Group” system

Montreal, QC, Canada: Montreal Health and Social Services Agency. Published in French; also have English translation. Montreal Health and Social Services Agency, Montreal, QC, Canada […]

Risk adjustment and Medicare

New York, NY, USA: Commonwealth Fund. Division of Health Policy Research and Education, Harvard University, Boston, MA, USA Almost all observers agree in principle that […]

Implementing a model for risk distribution among competing health plans

Final report. Princeton, NJ, USA: Robert Wood Johnson Foundation.

Health-based capitation risk adjustment in Minnesota public health care programs

Health Care Financ Rev 26:21-41. Gregory A. Gifford and Kevan R. Edwards are with the Minnesota Department of Health. David J. Knutson is with the […]

Facilitating equity and efficiency in Malaysian primary health care through the application of the ACG® case mix system

BMC Health Serv Res 9(Suppl 1):A7. Ministry of Health, Malaysia     Introduction: Malaysian health care is a parallel system with both public and private sectors. […]

Socioeconomic status and the use of medicines in the Ontario Public Drug Program

Canadian Public Policy 37:563-576. University of Toronto, Toronto, ON, Canada Residents of Ontario aged 65 years and older are covered by a provincially funded prescription […]

El analisis de la morbilidad y comorbilidad como instrumento para facilitar la gestion clinical y organizacion de los servicios en atencion primaria

SEMG 139:441-448. Published in Spanish. Gerencia de Atencion Primaria del Area de Salud de Tenerife, Spain No abstract

Coût de l’ordonnance des médecins généralistes: une analyse sur les données de l’EPPM

Economie Publique :239-269. Published in French. Ministère des Affaires sociales et de la Santé, Paris, France Cet article examine de manière critique la possibilité de  […]

Adverse selection and inertia in health insurance markets: when nudging hurts

Am Econ Rev 103:2643-2682. University of California, Berkeley, CA, USA This paper investigates consumer inertia in health insurance markets, where adverse selection is a potential […]

Physician-level variation in practice patterns in the VA healthcare system

Health Serv Outcomes Res Methodology 3:95-106. Houston Center for Quality of Care and Utilization Studies, Veterans Affairs Medical Center, Houston, TX, USA; Baylor College of […]

Improve Patient Coordination Through Care Management

Coordinating care and sharing clinical information across the continuum of care has been shown to improve health care outcomes and health care delivery efficiencies. The […]

The Discovery Health experience with the ACG System in South Africa

Discovery Health The Discovery Health experience with the ACG System in South Africa Dr. Dianne Walker

Association between Continuity of Care and Avoidable Hospitalization in Taiwan

Veteran General Hospital – Taipei Continuity of Care and Its Association to Avoidable Hospitalizations of Taiwan’s Veterans: A Preliminary Study Ping Tao, RN., MHA

Wednesday-Closing-Weiner

Johns Hopkins ACG System Future Directions and Opportunities in the Predictive Modeling and Risk Adjustment Fields: The Next 20 Years of the ACG System Jonathon […]

Tuesday-Management implications-Reams

Brown & Toland Physicians Using Risk Adjustment to Measure Access to Primary Care Kam Reams, MPhil, MPH Manager, Performance Improvement

Monday-Leveraging pharmacy data-Bodycombe

Johns Hopkins ACG System Expanded Horizons for Pharmacy Gap Analysis David Bodycombe

The development path for the ACG System

ACG System Johns Hopkins Bloomberg School of Public Health ACG v11 Introduction to New Tools for Understanding and Managing Population Health Stephen Sutch

Tuesday(C7)-Use of Adjusted Clinical Groups (ACGs) in implementing Chronic Disease Management Programs: preliminary experiences in north- eastern Italy

Use of Adjusted Clinical Groups (ACGs) in implementing Chronic Disease Management Programs: preliminary experiences in north- eastern Italy —Pietro Gallina, Carlo Rampazzo, Stefania Elvini, Domenico […]

Monday(C2)-Quality of Care in Multimorbid Patients-Shadmi

Quality of Care in Multimorbid Patients Efrat Shadmi, PhD, Ran D. Balicer, MD, MPH, PhD

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Use of Johns Hopkins ACG System in the UK to Support Case Finding Similarities to the US Health Care System

What are the challenges facing health care in the UK? Are these similar or different to the challenges faced by the health care organizations in […]

Association of Suicidality and Depression With 5α-Reductase Inhibitors

IMPORTANCE There have been concerns raised by patients and regulatory agencies regarding serious psychiatric adverse effects associated with 5α-reductase inhibitors. OBJECTIVE To determine if there […]

Estimates and predictors of health care costs of esophageal adenocarcinoma: a population-based cohort study

Background Esophageal adenocarcinoma (EAC) incidence is increasing rapidly. Esophageal cancer has the second lowest 5-year survival rate of people diagnosed with cancer in Canada. Given […]

Equilibria in Health Exchanges: Adverse Selection versus Reclassification Risk

Abstract This paper studies regulated health insurance markets known as exchanges, motivated by the increasingly important role they play in both public and private insurance […]

Impact of stratification on the effectiveness of a comprehensive patient‐centered strategy for multimorbid patients

Abstract Objective The objective of this work was to assess the effectiveness of a population‐level patient‐centered intervention for multimorbid patients based on risk stratification for […]

Physician procedure volume and related adverse events after surgically induced abortion: a population-based cohort study

Abstract   BACKGROUND Induced abortion is a common procedure performed by physicians with varying degrees of clinical experience. We aimed to determine whether a physician’s […]

A comparison of population segmentation methods

Abstract This paper presents the first comparison of descriptive segmentation methods for population health management. The aim of descriptive segmentation is to identify heterogeneous segments […]

Determinants of vaccination uptake, and influenza vaccine effectiveness in preventing deaths and hospital admissions in the elderly population; Treviso, Italy, 2014/2015-2016/2017 seasons

ABSTRACT Seasonal influenza is an important cause of morbidity and mortality, particularly among the elderly population. Determinants of vaccination uptake and its impact on health […]

Colonoscopy resource availability and its association with the colorectal cancer diagnostic interval: A population-based cross-sectional study

Abstract BACKGROUND Colonoscopy is a key resource used to diagnose colorectal cancer (CRC). This study evaluated the relationship between colonoscopy availability and the length of […]

A systematic review of case-mix models for home health care payment: Making sense of variation

Abstract Background Case-mix based payment of health care services offers potential to contain expenditure growth and simultaneously support needs-based care provision. However, limited evidence exists […]