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The Johns Hopkins ACG® System Bibliography provides links to more than 900 papers and reports from across the globe detailing various studies utilizing the ACG System in a variety of locations, populations, and innovative applications.
Please use the below search box to find articles on specific topics or keywords. You can also use the filters below to refine further.
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 […]
Insurance Markets and Companies: Analyses and Actuarial Computations 2:7-15. University of Minnesota, Minneapolis, MN, USA In this paper, a Medical Productivity Index (MPI) is proposed […]
Toronto, ON, Canada: University of Toronto (masters thesis). University of Toronto, Toronto, ON, Canada Osteoporosis is a major public health problem resulting in substantial hip […]
Waltham, MA, USA: Brandeis University (doctoral dissertation). Brandeis University, Waltham, MA, USA Health care organizations must find creative ways to achieve cost-efficient, high-quality primary care […]
Journal of Vocational Rehabilitation 34:97-106. Addiction Research Institute, Center for Social Work Research, University of Texas at Austin, Austin, TX, USA Uninsured working adults with […]
Br J Gen Pract 61:e12-e21. Department of Community Medicine, University of Bristol, Bristol, UK BACKGROUND: In developed countries, primary health care increasingly involves the care […]
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 […]
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 […]
BMC Health Serv Res 10:343. Department of Health Policy & Management, Bloomberg School of Public Health, Johns Hopkins University, Baltimore, MD, USA BACKGROUND: Predictive modeling […]
Osteoporos Int 22:2439-2448. Division of General Internal Medicine, McGill University Health Center, Montreal, QC, Canada Non-traumatic fractures at typical osteoporotic sites are associated with increased […]
Aging Ment Health 15:204-213. School of Health Science, Blekinge Institute of Technology, Karlskrona, Sweden OBJECTIVE: The relationship between sleep complaints, comorbidity and health-related quality of […]
Am J Pharm Benefits 2:412-420. University of Hawaii at Manoa, Honolulu, HI, USA OBJECTIVE: To assess the relationship between copayment level and drug switching among […]
Winnipeg, MB, Canada: Manitoba Centre for Health Policy. Manitoba Centre for Health Policy, University of Manitoba, Winnipeg, MB, Canada This report provides a snapshot of […]
Quality Matters December 2010/January 2011. Commonwealth Fund, New York, NY, USA Health reform strategies such as creating patient-centered medical homes depend on an actively engaged […]
Popul Health Manag 13:309-317. HealthMedia, Inc., Ann Arbor, MI, USA The objective of this study was to determine the economic impact of the Hawaii Medical […]
Med Clin (Barc) 136:183-191. Directorate of Planning, Badalona Serveis Assistencials SA, Badalona, Spain BACKGROUND AND OBJECTIVE: To determine the incidence of cardiovascular events (CVE) and […]
Health Policy 101:133-139. Faculty of Health, University of Plymouth, Plymouth, UK The English system of health resource allocation has been described as the apotheosis of […]
Front Psychiatry 1:144. Health Services and Population Research Department, Institute of Psychiatry, King’s College London, London, UK OBJECTIVES: To examine longitudinal patterns of complexity, continuity, […]
London, UK: University College London (doctoral dissertation). University College London, London, UK This thesis describes the first large-scale studies in the United Kingdom to adjust […]
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, […]
Vaccine 29:240-246. Institute for Clinical Evaluative Sciences, Toronto, ON, Canada The objective of this study was to evaluate the effectiveness of influenza vaccines in reducing […]
Prim Care Diabetes 5:25-31. Center for Health Services Research in Primary Care, Veterans Affairs Medical Center, Durham, NC, USA AIMS: Examine potential associations between inclusion […]
Gynecol Oncol 120:63-67. Department of Obstetrics and Gynecology, Division of Gynecologic Oncology, University of Toronto, Toronto, ON, Canada OBJECTIVE: This population-based study characterizes available physician […]
BMC Health Serv Res 10:A18. Discovery Health, Johannesburg, Gauteng, South Africa INTRODUCTION: Various clinical tools exist that categorize health-care data into homogenous cohorts. The tools […]
BMC Health Serv Res 10:A8. Ministry of Health, Malaysia; Johns Hopkins Bloomberg School of Public Health, Baltimore, MD, USA Introduction: The study focused on the […]
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 […]
Winnipeg, MB, Canada: University of Manitoba (masters thesis). University of Manitoba, Winnipeg, MB, Canada The Johns Hopkins ACG(r) Case-Mix System grouped various physician and hospital […]
Baltimore, MD, USA: Centers for Medicare and Medicaid Services. Schneider Institute for Health Policy, Heller School for Social Policy and Management, Brandeis University, Waltham, MA, […]
Health Serv Res 45:1763-1782. Department of Psychiatry and Behavioral Sciences, Johns Hopkins University School of Medicine, Johns Hopkins Healthcare LLC, Glen Burnie, MD, USA OBJECTIVE: […]
Adm Policy Ment Health 37:379-387. Health Services Research Department, Institute of Psychiatry, King’s College London, London, UK Patterns of behavioral health service utilization were examined […]
Diabetes Care 33:2314-2319. Department of Medicine, University of Washington, Seattle, WA, USA OBJECTIVE: Evaluate use of a web-based shared medical record (SMR) between older patients […]
Health Aff 29:1432-1441. Department of Family Medicine at the Alpert Medical School, Brown University, in Providence, RI, USA From 1978 on, Spain rapidly expanded and […]
Healthc Policy 6:88-103. Manitoba Centre for Health Policy, University of Manitoba, Winnipeg, MB, Canada Many investigators have reported higher rates of cardiac procedures for males […]
Popul Health Manag 13:201-207. Division of General Internal Medicine, Department of Medicine, Johns Hopkins University, Baltimore, MD, USA Obesity is underdiagnosed, hampering system-based health promotion […]
BMC Health Serv Res 10:195. Division of Health Care Policy & Research, Mayo Clinic, Rochester, MN, US BACKGROUND: This study sought to describe the incidence […]
A retrospective cohort study of a new therapy? Rockville, MD, USA: Agency for Healthcare Research and Quality. Johns Hopkins University, Baltimore, MD, USA BACKGROUND: Exenatide […]
New York, NY, USA: Commonwealth Fund. Commonwealth Fund, New York, NY, USA CareOregon, a Portland, Oregon-based nonprofit Medicaid health plan, developed two innovative programs to […]
Rev Panam Salud Publica 27:49-55. Published in Spanish. Dirección de Planificación, Badalona Serveis Assistencials, S.A., Barcelona, Spain OBJETIVOS. Evaluar los resultados de la aplicación del […]
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 […]
Baltimore, MD, USA: Centers for Medicare and Medicaid Services. Schneider Institutes for Health Policy, The Heller School for Social Policy and Management, Brandeis University, Waltham, […]
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 […]
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 […]
Semergen doi:10.1016/j.semerg.2009.12.003. Published in Spanish. Servicio Canario de la Salud, Santa Cruzde Tenerife, Spain The analysis of the morbidity and management of its knowledge is […]
Taipei, Taiwan: Veterans General Hospital Taipei. Published in Chinese. Department of Medical Affairs and Planning, Taipei Veterans General Hospital, Taipei City, Taiwan, ROC The goal […]
J Hum Resources 45:517-548. Columbia University, New York, NY, USA; University of Toronto, Toronto, ON, Canada; University of Manitoba, Winnipeg, MB, Canada Research has shown […]
J Healthc Manag 11:311-326. Published in Chinese. OBJECTIVES: There has been a rising number and cost of patients with regular hemodialysis in Taiwan. The objective […]
Rockville, MD, USA: Agency for Healthcare Research and Quality. Johns Hopkins University, Baltimore, MD, USA BACKGROUND. Bariatric surgery leads to weight loss, but it is […]
BMC Health Serv Res 10:126./p> Institute of Preventive Medicine, College of Public Health, National Taiwan University, Taipei, Taiwan BACKGROUND: Medication claims are commonly used to […]
BMC Public Health 10:244. Aragon Health Sciences Institute, Zaragoza, Spain BACKGROUND: The computerisation of primary health care (PHC) records offers the opportunity to focus on […]
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 […]
G Chir 31:211-214. Published in Italian. Department of Surgical Sciences, Sapienza University of Rome, Italy. The ACG (Adjusted Clinical Groups) case-mix system is a classification […]
J Gen Intern Med 25:920-925. Group Health Research Institute, Seattle, WA, USA BACKGROUND: Research has documented greater health care costs attributable to intimate partner violence […]
Health Policy 97:122-129. Centre for Health Services and Policy Research, University of British Columbia, Vancouver, BC, Canada OBJECTIVE: We examined changes in patterns of benzodiazepine […]
J Clin Endocrinol Metab 95:3272-3276. University of Manitoba, Winnipeg, MB, Canada CONTEXT: Abdominal obesity is a major risk factor for diabetes. Dual-energy x-ray absorptiometry (DXA) […]
J Altern Complement Med 16:411-417. Department of Health Services, University of Washington, Seattle, WA, USA OBJECTIVES: The purpose of this analysis was to compare health […]
Winnipeg, MB, Canada: Manitoba Centre for Health Policy. Manitoba Centre for Health Policy, University of Manitoba, Winnipeg, MB, Canada Many Manitobans have a chronic disease—indeed […]
Richmond, VA, USA: Virginia Commonwealth University (doctoral dissertation). Virginia Commonwealth University, Richmond, VA, USA This study explored how being enrolled in a program that both […]
Chronic Dis Can 30:46-55. University of British Columbia, Faculty of Pharmaceutical Sciences, Vancouver, BC, Canada To date there has been little investigation of the prevalence […]
Clin Med Res 8:51-52. Maccabi Healthcare Services, Tel Aviv, Israel BACKGROUND: With an ever increasing population of HMO members with chronic disease and continuing economic […]
Popul Health Manag 13:21-26. Division of Pulmonary and Critical Care Medicine, Johns Hopkins University School of Medicine, Baltimore, MD, USA Chronic obstructive pulmonary disease (COPD) […]
Med Care 48:175-182. Institute for Clinical Evaluative Sciences, Toronto, ON, Canada OBJECTIVES: The objective of this study was to evaluate an administrative data-based risk adjustment […]
J Bone Miner Res 25:388-392. Faculty of Medicine, University of Manitoba, Winnipeg, MB, Canada The World Health Organization (WHO) fracture risk assessment system (FRAX) allows […]
J Health Care Poor Underserved 21:92-111. St. Mary’s College of Maryland, St. Mary’s City, MD, USA The increased use of managed care in Medicaid warrants […]
BMC Health Serv Res 10:22. Aragon Health Science Institute, Zaragoza, Spain BACKGROUND: In the financing of a national health system, where pharmaceutical spending is one […]
BMC Med 8:7. Department of Health Policy & Management, Bloomberg School of Public Health, Johns Hopkins University, Baltimore, MD, USA BACKGROUND: Diagnosis-based risk adjustment is […]
Manitoba, 1999-2003. Toronto, ON, Canada: University of Toronto (doctoral dissertation). University of Toronto, Toronto, ON, Canada This thesis examines hospitalizations for ambulatory care sensitive conditions […]
Rev Panam Salud Publica 27:49-55. Published in Spanish. Dirección de Planificación, Badalona Serveis Assistencials, S.A., Barcelona, Spain OBJECTIVES: To evaluate the results of implementing a […]
Child Youth Serv Rev 32:103-112. Washington University in St. Louis, St. Louis, MO, USA Federal policymaking in the last decade has dramatically expanded performance measurement […]
J Ambul Care Manage 33:38-49; discussion 69-70. ACS Government Healthcare Solutions, Helena, MT, USA As Medicaid spending rises quickly, controlling cost while coordinating care and […]
Prim Care Companion J Clin Psychiatry 12:PCC.09m00837. Health Services Research Department, Institute of Psychiatry, King’s College London, London, UK OBJECTIVE: To describe and quantify the […]
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 […]
Gastroenterology 138:896-904. Section of Gastroenterology, Division of Internal Medicine, University of Manitoba, Winnipeg, MB, Canada BACKGROUNDS and AIMS: Recent studies have shown an association between […]
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 […]
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. […]
A study focusing on the Swedish national drug register. BMC Health Serv Res 0:A6. Ensolution, Stockholm, Sweden INTRODUCTION: The aim of the project was to […]
BMC Health Serv Res 9:A16. Johns Hopkins HealthCare, Glen Burnie, MD, USA Introduction: Johns Hopkins HealthCare contracts with the US Department of Defense (DOD) […]
European Neuropsychopharmacology 19:S340-S341. Badalona Serveis Assistencials SA, Directorate ofPlanning, Badalona. Barcelona, Spain BACKGROUND: Prescription drug costs are rapidly increasing in most countries. The pharmaceutical expenditure […]
Arch Intern Med 169:1692-1697. Department of Human Development and Family Science, Ohio State University, Columbus, OH, USA BACKGROUND: We characterized the relative risk of a […]
JTrauma 67:834-840. Department of Environmental Health Sciences, Johns Hopkins Bloomberg School of Public Health, Baltimore, MD, USA BACKGROUND: Hurricane Katrina, which struck the Gulf Coast […]
Baltimore, MD, USA: Johns Hopkins University (doctoral dissertation). Johns Hopkins University, Baltimore, MD, USA BACKGROUND. Work limitations are functional limitations within the work context resulting […]
J Clin Psychiatry 70:1461-1466. Department of Health Policy and Management, Johns Hopkins Bloomberg School of Public Health, Baltimore, MD, USA OBJECTIVE: This study examines the […]
Aten Primaria 42:420-430. Published in Spanish. Dirección de Planificación, Badalona Serveis Assistencials S.A., Badalona, Barcelona, Spain OBJECTIVES: Mediterranean populations are traditionally considered to be associated […]
BMC Public Health 9:347. Blekinge Centre of Competence, Karlskrona, Sweden BACKGROUND: Adequate resource allocation is an important factor to ensure equity in health care. Previous […]
Med Clin (Barc) 133:290-295. Published in Spanish. Dirección de Planificación, Badalona Serveis Assistencials SA, Badalona, Barcelona, España BACKGROUND AND OBJECTIVE: To determine the health care […]
York, UK: University of York. University of York, York, UK Health care providers are almost always universally reimbursed by third party purchasers. As a result, […]
Ann Fam Med 7:396-405. Institute for Clinical Evaluative Sciences, Toronto, ON, Canada PURPOSE: Universal coverage of physician services should serve to reduce socioeconomic disparities in […]
Schizophr Res 113:95-100. Department of Psychiatry, University of Manitoba, CancerCare Manitoba, Winnipeg, MB, Canada It is estimated that mammography screening can reduce mortality from breast […]
Schizophr Res 113:101-106. Department of Community Health Sciences, University of Manitoba, Manitoba Centre for Health Policy, Winnipeg, MB, Canada CONTEXT: Barriers to cervical cancer screening […]
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 […]
Gac Sanit 24:13-19. Published in Spanish. Dirección de Planificación, Badalona Serveis Assistencials S.A., Badalona, Barcelona, Spain OBJECTIVE: To determinate the impact of comorbidity, resource use […]
Med Care 47:813-821. Division of Public Health Sciences, Fred Hutchinson Cancer Research Center, Seattle, WA, USA BACKGROUND: Many clinical and health services research studies are […]
Baltimore, MD, USA: Johns Hopkins University (doctoral dissertation). Johns Hopkins University, Baltimore, MD, USA STATEMENT OF THE PROBLEM: Hypertension is one of the most common […]
J Ambul Care Manage 32:216-225. Johns Hopkins Bloomberg School of Public Health, Baltimore, MD, USA Approximately 7 of 10 (and 95% of the elderly) people […]
Diabetes Care 32:1182-1187. Department of Health Services, University of Washington School of Public Health and Community Medicine, Seattle, WA, USA OBJECTIVE: To test the hypothesis […]
BMC Public Health 9:202. Directorate of Planning, Badalona Serveis Assistencials SA, Badalona, Barcelona, Spain BACKGROUND: The main objective of this study is to measure the […]
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, […]
In: Bateman WB – Abesamis-Mendoza J – Ho-Asjoe H – ed. Praeger handbook of Asian-American health: taking notice and taking action. Santa Barbara CA USA: […]
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 […]
BMC Public Health 9:157. Data on morbidity in Sweden are based on numbers of diagnoses, classified by the WHO system, the International Statistical Classification of […]
CMAJ 180:E72-E81. Institute for Clinical Evaluative Sciences, Toronto, ON, Canada BACKGROUND: Primary care reform in Ontario, Canada, included the initiation of a blended capitation model […]
