Thomas E. Kottke, MD, MSPH; Jason M. Gallagher, MBA; Sachin Rauri, MS; Juliana O. Tillema, MPA; Nicolaas P. Pronk, PhD, FACSM; Susan M. Knudson, MA […]

Objective To determine how to best measure the provision of comprehensive preventive care assessment to adults with IDD. Design Cross-sectional. Setting Ontario. Participants Adults with […]

Abstract Background: Several different indices summarize patient comorbidity using health care data. An accurate index can be used to describe the risk profile of patients, […]

Abstract   Background Payers and providers still primarily use ordinary least squares (OLS) to estimate expected economic and clinical outcomes for risk adjustment purposes. Penalized […]

Abstract Population aging and the increase of chronic conditions incidence and prevalence produce a higher risk of hospitalization or death. This is particularly high for […]

Abstract   BACKGROUND Few studies of how exposure of children to anesthesia may affect neurodevelopment employ comprehensive neuropsychological assessments. This study tested the hypothesis that […]

Abstract Background Readmission rates are a widely accepted quality indicator. Our objective was to develop models for calculating case‐mixed adjusted readmission rates after transcatheter aortic […]

Abstract Importance  Emergency department visits and hospitalizations after starting systemic therapy for cancer are frequent, undesirable, and costly. A score to quantify the risk of […]

Abstract Purpose To determine the incidence of kidney stones in pregnancy, the risk of adverse birth outcomes, and treatment trends. Methods We performed a population-based […]

Abstract Background Unplanned visits to the emergency department after total joint arthroplasty are far more common than unplanned readmissions. Our objectives were to characterize the […]

Abstract Introduction Despite growing evidence supporting the safety of minimally invasive surgery (MIS) in the treatment of lung cancer, its uptake is still variable and […]

ABSTRACT BACKGROUND Globally, primary care changed dramatically as a result of the coronavirus disease 2019 (COVID-19) pandemic. We aimed to understand the degree to which […]

Abstract Background Consider a theoretical situation in which 2 patients with similar baseline characteristics receive a kidney transplant on the same day: 1 from a […]

Abstract Objective To determine incidence-based healthcare costs attributable to nontuberculous mycobacterial (NTM) pulmonary disease (PD) and NTM pulmonary isolation (PI), from the healthcare payer perspective […]

Abstract Objectives To evaluate whether frailty and functional measures are predictors of perioperative complications and length of hospital stay (LOS) in patients undergoing head and […]

Abstract Background Clinical practice guidelines recommend routine kidney function and serum potassium testing within 30 days of initiating ACE (angiotensin-converting enzyme) inhibitor or angiotensin II […]

Abstract Objective High deductible health plans (HDHPs) were introduced as a mechanism to reduce healthcare spending by incentivizing patients to be more cost-conscious while making […]

Abstract Purpose This study aimed to assess the impact of the patient-centered prescription (PCP) model in medication adherence and effective prescribing in patients with multimorbidity. […]

Abstract Objective To describe the proportion and identify predictors of community-dwelling individuals with traumatic spinal cord injury (TSCI) who were dispensed ≥1 publicly funded opioid […]

Abstract Importance Individuals with cancer often have an elevated platelet count at the time of diagnosis. The extent to which an elevated platelet count is […]

ABSTRACT Objective High-deductible health plans paired with health savings accounts (HSA-HDHPs) require substantial out-of-pocket spending for most services, including medications. We examined effects of HSA-HDHPs […]

Abstract Context Social determinants of health are an important predictor of future health care costs but little is known about their impact on Medicaid spending. […]

Abstract Background The Adjusted Clinical Groups (ACG) System is a validated electronic risk stratification system. However, there is a lack of studies on the association […]

Abstract Background: The long-term impacts of traumatic brain injury (TBI) in older adults are not well known. Our objective was to describe the association between […]

Abstract Individuals with Attention-Deficit/Hyperactivity Disorder (ADHD) experienced worsening symptoms during the COVID-19 pandemic resulting in increased demand for healthcare services. However, it is unclear how […]

ABSTRACT Anti-CD19 Chimeric Antigen Receptor T-cell (CAR-T) immunotherapies have been funded in Canada for relapsed-refractory large B-cell lymphoma (RR-LBCL) after two lines of systemic therapy […]

Abstract Background Healthcare expenditures across the clinical trajectory of hepatitis B virus (HBV) infection are inadequately characterized, particularly among immigrants. Our aim is to quantify […]

Abstract Anti-CD19 chimeric antigen receptor T-cell (CAR-T) immunotherapies have been funded in Canada for relapsed/refractory large B-cell lymphoma (R/R-LBCL) after 2 lines of systemic therapy […]

Abstract Background While the short-term risks of severe injury among older adults (age≥65) are well studied, little is known about long-term functional outcomes in this […]

Abstract Background Much of the research on high-cost patients in healthcare has taken a static approach to studying what is actually a dynamic process. High-cost […]

Arch Pediatr Adolesc Med 160:1063-1069. Division of Research, Kaiser Permanente Medical Care Program, Northern California Region, Oakland, CA, USA OBJECTIVES: To estimate the excess costs […]

Ann Intern Med 161:242-248. London Health Sciences Centre, London, ON, Canada; St. Michael’s Hospital, Toronto, ON, Canada; Yale University and Veterans Affairs Medical Center, New […]

J Health Serv Res Policy 8:215-224. http://www.ncbi.nlm.nih.gov/pubmed/14596756. Centre for Health Services and Policy Research, University of British Columbia, Vancouver, BC, Canada OBJECTIVES: To examine medical […]

Curr Oncol 22:97-104. Women’s College Research Institute, Toronto, ON, Canada; University of Toronto, Toronto, ON, Canada; Institute for Clinical Evaluative Sciences, Toronto, ON, Canada BACKGROUND: […]

J Psychiatr Res 61:205-213. Women’s College Hospital, Toronto, ON, Canada; Women’s College Research Institute, Toronto, ON, Canada; Institute for Clinical Evaluative Sciences, Toronto, ON, Canada; […]

Circ Cardiovasc Qual Outcomes 9:23-30. Johns Hopkins University Baltimore, MD, USA; Yale School of Medicine, New Haven, CT, USA; University of Colorado, Aurora, CO, USA; […]

J Hypertens 33:221-2222. University of Wisconsin School of Medicine and Public Health, Madison, WI, USA; Veterans Affairs Pittsburgh Healthcare System. Pittsburgh, PA, USA; University of […]

Arthritis Rheumatol 67:162-168. University of Toronto, Toronto, Ontario, Canada OBJECTIVE: Therapeutic intraarticular injections are used in the management of hip osteoarthritis (OA). Some studies suggest […]

Fam Pract 21:355-363. Public Health Policy Unit, School of Public Policy, University College London, London, UK OBJECTIVES: The purpose of this study was to investigate […]

J Ambul Care Manage 19:60-80. Health Services Research and Development Center, Johns Hopkins School of Public Health, Baltimore, MD, USA Growing emphasis on managed care […]

Harefuah 149:665-669. Published in Hebrew. Planning & Health Policy Division, Clalit Health Services Head Offices, Israel BACKGROUND: Equitable distribution of healthcare resources and fair assessments […]

JAMA 273:111; author reply 113. Dr Weiner1 presents an exacting analysis of the likely effects of health system reform on physician workforce requirements. His market approach […]

J Formos Med Assoc 101:52-59. Graduate Institute of Health Care Organization Administration, College of Public Health, National Taiwan University, Taipei, Taiwan BACKGROUND AND PURPOSE: Some […]

J Clin Epidemiol 63:412-421. Institute for Work and Health, Toronto, ON, Canada OBJECTIVE: To examine if there are systematic differences in the predictors of self-rated […]

J Occup Environ Med 52:15-21. Division of Health Policy and Management, School of Public Health, University of Minnesota, Minneapolis, MN, USA We evaluated the effect […]

Med Care 43:1065-1072. Caremark, Hunt Valley, MD, USA OBJECTIVE: We sought to evaluate several statistical modeling approaches in predicting prospective total annual health costs (medical […]

Med Care 49:940-947. Institute for Clinical Evaluative Sciences, Toronto, ON, Canada BACKGROUND: Logistic regression models that incorporated age, sex, and indicator variables for the Johns […]

Arch Neurol 68:107-112. Department of Clinical Neurosciences, University of Calgary, Foothills Hospital, Calgary, AB, Canada OBJECTIVE: To explore the relationship between antiepileptic drug (AED) use […]

Am J Public Health 88:1539-1541. Department of Family Medicine, Medical University of South Carolina, Charleston, SC, USA OBJECTIVES: This study examined the effect of continuity […]

Am J Manag Care 15:13-22. Johns Hopkins Bloomberg School of Public Health, Baltimore, MD, USA OBJECTIVE: To assess the effects of Hurricane Katrina on mortality, […]

J Rural Health 25:253-258. Department of Health Services, University of Washington, Seattle, WA, USA PURPOSE: To describe the use of chiropractic care by urban and […]

Br J Gen Pract 55:529-533. University College London Hospital NHS Trust, London, UK BACKGROUND: The potential of a comprehensive measure of patient morbidity to explain […]

J Ambul Care Manage 35:60-74. Department of Health Policy and Management, Johns Hopkins Bloomberg School of Public Health, Baltimore, MD, USA We compared patient management […]

Can Fam Physician 59:e168-e174. University Health Network, Toronto, ON, Canada OBJECTIVE: To examine whether depression in patients with advanced cancer is associated with increased rates […]

J Prim Care Community Health 5:30-35. Mayo Clinic, Rochester, MN, USA. BACKGROUND: The inclusion of mental health issues in the evaluation of multimorbidity generally has […]

Appl Health Econ Health Policy 3:107-114. Stanford Prevention Research Center, Stanford University Medical School, Stanford, CA, USA Population-based risk adjustment, as applied to reimbursement in […]

Ethn Health 12:265-281. Hawaii Medical Service Association, Honolulu, HI, USA OBJECTIVE: Research on adherence has emphasized the need to consider patient ethnicity when developing adherence […]

Health Aff 27:1283-1292. HealthPartners in Minneapolis, MN, USA Erratum in Health Aff (Millwood). 2008 Nov-Dec;27(6):1751. Retail clinics have generated much interest, promising convenient, lower-cost service […]

PLoS One 5:e15883. Centre for Health Services and Policy Research, University of British Columbia, Vancouver, BC, Canada BACKGROUND: Increasing attention is being paid to variations […]

J Ambul Care Manage 34:380-390. Schneider Institutes for Health Policy, Brandeis University, Waltham, MA, USA OBJECTIVE: To determine how Community Health Centers (CHCs) perform relative […]

J Gastrointest Surg 15:782-790. Sunnybrook Health Sciences Centre, Toronto, ON, Canada INTRODUCTION: In Western countries, the incidence of esophageal adenocarcinoma (EA) and gastric cardia adenocarcinoma […]

Arthritis Rheum 57:71-76. University of Washington, Seattle, WA, and Boise State University, Boise, ID, USA OBJECTIVE: To quantify how visits and expenditures differ between insured […]

J Gen Intern Med 27:1112-9. Department of Population Medicine, Harvard Medical School, Boston, MA, USA BACKGROUND: Cancer screening is often fully covered under high-deductible health […]

CMAJO 1:E62-E67. University of Toronto, Toronto, ON, Canada BACKGROUND:  Despite evidence in favour of early cholecystectomy for most patients with acute cholecystitis, variation in practice […]

Med Care 51:639-645. Division of Health Policy and Management, University of Minnesota School of Public Health, Minneapolis, MN, USA BACKGROUND: Prior studies show that men […]

BMC Health Serv Res 13:269. Osakidetza, Basque Health Service, Bilbao, Spain. BACKGROUND: An increase in chronic conditions is currently the greatest threat to human health […]

Health Aff 32:1398-1406. Harvard Medical School and Harvard Pilgrim Health Care Institute, Boston, MA, USA One-third of US workers now have high-deductible health plans, and […]

J Hypertens 32:65-74. University of Wisconsin School of Medicine and Public Health, Madison, WI; Veterans Affairs Pittsburgh Healthcare System and School of Pharmacy, University of […]

BMC Geriatr 14:75. Department of Health Wellbeing and Family, Government of Aragón, Zaragoza, Spain BACKGROUND: The coexistence of several chronic diseases in one same individual, […]

J Am Med Dir Assoc 15:256-260. National Yang-Ming University, Taipei, Taiwan OBJECTIVES: The objective of this study was to evaluate the benefits of influenza vaccination […]

Montpelier, VT, USA: Vermont Program for Quality in Health Care. Vermont Program for Quality in Health Care, Montpelier, VT, USA OBJECTIVE: The objective of the […]

Arch Phys Med Rehabil 96:e38. University Health Network, Toronto, ON, Canada Objective(s): To determine, by sex, the predictors, types, and direct cost of publicly funded […]

Toronto, ON, Canada: Institute for Clinical Evaluative Sciences (internal report). Institute for Clinical Evaluative Sciences, Toronto, ON, Canada Methods: We conducted a population-based cohort study […]

Presented at NESUG 2012. Baltimore, MD, USA: North East SAS User Group. Department of Health Policy and Management, Bloomberg School of Public Health, Johns Hopkins […]

St. Paul, MN, USA: University of Minnesota and NBER. University of Minnesota, St. Paul, MN, USA We assess the welfare impact of adverse selection in […]

Winnepeg, MB, Canada: Manitoba Centre for Health Policy. Manitoba Centre for Health Policy, University of Manitoba, Winnipeg, MB, Canada Mental illness is a profound problem […]

Fort Sam Houston, TX, USA: United States Army Center for Healthcare Education and Studies, publication #HR 94-004. United States Army Center for Healthcare Education and […]

Waltham, MA, USA: Brandeis University. Brandeis University, Waltham, MA, USA This report discusses potential policy options for Medicare based on Group-Specific Volume Performance Standards (GVPS). […]

Toronto, ON, Canada: Institute for Clinical Evaluative Sciences. Institute for Clinical Evaluative Sciences, Toronto, ON, Canada Recent investments by the Ontario Ministry of Health and […]

Barcelona, Spain: University of Barcelona (doctoral dissertation). Published in Spanish. University of Barcelona, Barcelona, Spain El objetivo general de este trabajo es medir el impacto […]

Final report to the South Carolina Department of Health and Human Services. Columbia, SC, USA: University of South Carolina. University of South Carolina, Columbia, SC, […]

Primärvårdsersättning efter socioekonomi eller sjukdomsbörda. [Primary health care reimbursement based on socioeconomics or disease burden. Registry study from Östergötland shows different results depending on analysis […]

Toronto, ON, Canada: University of Toronto (masters thesis). University of Toronto, Toronto, ON, Canada The implementation of Electronic Medical Records (EMRs) may lead to improved […]

In: Karlsson AK, Winberg H, ed. På väg mot en värdefull styrning. LHC Report: #1, 2012. Stockholm, Sweden: Stiftelsen Leading Health Care:150-172. Published in Swedish. […]

Toronto, ON, Canada: University of Toronto (doctoral dissertation). University of Toronto, Toronto, ON, Canada This thesis investigates the effects of immigration status, country of origin, […]

Toronto, ON, Canada: University of Toronto (doctoral dissertation). University of Toronto, Toronto, ON, Canada BACKGROUND: Total joint arthroplasty (TJA) is indicated in persons with end-stage […]

Working for Better Health in Wandsworth -The ACG System’s role in transforming services through innovative care models

Use of ACG® System output to support practices in participating in the Unplanned Admissions DES 2014-15

This short report provides details of the second recalibration of the existing models and the development of new models that was carried out by the […]

The Johns Hopkins University Health Care Reform In the US and England: Commonalities and potential contribution of case-mix & predictive risk modeling tools Jonathan Weiner, […]

Applying the Johns Hopkins ACG Applying the Johns Hopkins ACG Casemix Casemix System to a Retrospective Electronic Database: A 5 to a Retrospective Electronic Database: […]

DST Health Solutions Patient Identification with Incomplete Data Kelsey Rauch