Documents
Bibliography
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.
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 […]
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 […]
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 […]
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 […]
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 […]
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 […]
Final report to WorkSafeBC. Vancouver, BC, Canada: University of British Columbia. University of British Columbia, Vancouver, BC, Canada; University Health, Toronto, ON, Canada; University of […]
Gac Sanit 23:228-231. Published in Spanish. Dirección de Planificación, Badalona Servicios Asistenciales, S.A., Badalona, Barcelona, España. PURPOSE: To validate the Johns Hopkins ACG case-mix system […]
Health Soc Care Community 17:304-311. Växjö University, School of Social Sciences, Växjö, Sweden People aged 60 or more are the most frequent users of healthcare […]
Khon Kaen, Thailand: Khon Kaen University. There are three public insurance schemes, the non-contributory Civil Servant Medical Benefit Scheme (CS) for government employees, pensioners and […]
Baltimore, MD, USA: Johns Hopkins University (doctoral dissertation). Johns Hopkins University, Baltimore, MD, USA Korea has experienced a period of rapid economic development and industrialization […]
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 […]
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 […]
Ann Fam Med 7:104-111. National Primary Care Research and Development Centre, University of Manchester, Manchester, UK PURPOSE: Increasing use of specialist services in the United […]
Addiction 104:203-214. Division of Research, Kaiser Permanente Northern California, Oakland, CA, USA AIMS: To compare the medical costs and prevalence of health conditions of family […]
Health Serv Res 44:784-805. RAND, Arlington, VA, USA OBJECTIVE: To review and characterize existing health care efficiency measures in order to facilitate a common understanding […]
J Gen Intern Med 24:349-355. Group Health Cooperative, Center for Health Studies, Seattle, WA, USA BACKGROUND: Most patients would like to be able to exchange […]
Results of the SNAC study. Aging Ment Health 13:1-8. School of Social Science, Vaxjo University, Vaxjo, Sweden OBJECTIVES: The aim of the present study was […]
Healthc Q 12:32-44. Hollander Analytical Services Ltd., Victoria, BC, Canada This article presents a major new finding in regard to the value for money of […]
Med Care 47:105-114. Division of Research, Kaiser Permanente Medical Care Program, Northern California Region, Oakland, CA, USA BACKGROUND: Analyzing health conditions and medical utilization of […]
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, […]
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, […]
Aten Primaria 40:603-610. Published in Spanish. Dirección de Planificación. Badalona Serveis Assistencials, S.A. Badalona. Barcelona, Spain OBJECTIVE: To evaluate the co-morbidity, health care use, economical […]
Aging Clin Exp Res 20:556-561. Johns Hopkins Bloomberg School of Public Health, Baltimore, MD, USA BACKGROUND AND AIMS: To evaluate the effect of interdisciplinary outpatient […]
Baltimore, MD, USA: Johns Hopkins University (doctoral dissertation). Department of Health Policy and Management, Johns Hopkins University, Baltimore, MD, USA OBJECTIVE: The overall goals of […]
BMC Fam Pract 9:63. Lund University, Department of Clinical Sciences in Malmö, General Practice/Family Medicine, Malmö, Sweden BACKGROUND: Lithuanian primary health care (PHC) is undergoing […]
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 […]
Home health services in British Columbia: a portrait of users and trends over time. Vancouver, BC, Canada: University of British Columbia. University of British Columbia, […]
Open Med 2:e91. University of British Columbia, Vancouver, BC, Canada BACKGROUND: The primary demonstration of the principle of income-related equity in Canada is the provision […]
Med Care 46:1033-1040. Division of Health Care Policy & Research, Department of Health Sciences Research, Mayo Clinic, Rochester, MN, USA OBJECTIVE: Explore effects of comorbidity […]
Arch Phys Med Rehabil 89:1903-1906. Center for Health Quality, Outcomes and Economic Research, Bedford VA Hospital, Bedford, MA, USA OBJECTIVES: To examine the impact of […]
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 […]
Aten Primaria 40:447-454. Published in Spanish. Dirección de Planificación y Desarrollo Organizativo. Badalona Serveis Assistencials S.A. Badalona. Barcelona. España OBJECTIVE: To determine the comorbidity, the […]
Inquiry 45:340-352. University of Kansas, Lawrence, KS, USA State high-risk insurance pools serve people denied coverage because of pre-existing conditions. With benefit plans modeled on […]
Health Care Financ Rev 30:61-74. Center for Health Policy and Research, University of Massachusetts Medical School, Shrewsbury, MA, USA Medicaid agencies are beginning to turn […]
CMAJ 179:319-326. Department of Gastroenterology, Division of Internal Medicine, University of Manitoba, Winnipeg, MB, Canada BACKGROUND: The use of proton pump inhibitors has been associated […]
Popul Health Manag 11:217-218. Mathematica Policy Research, Washington, DC, USA Although concurrent conditions such as complications and comorbidities are common in people with diabetes, both […]
J Clin Psychopharmacol 28:384-391. Department of Psychiatry, University of Manitoba, Winnipeg, MB, Canada BACKGROUND: Selective serotonin reuptake inhibitors (SSRIs), benzodiazepines, and antipsychotics have each been […]
Health Serv Res 43:1906-1922. Department of Community and Family Medicine, Duke University Medical Center, Durham, NC, USA OBJECTIVE: To investigate whether the use of physician […]
Health Serv Res 43:1888-1905. Department of Health Services, University of Washington, Seattle, WA, USA OBJECTIVE: To estimate the joint effect of a multifaceted access intervention […]
BMC Health Serv Res 8:153. Department of Medical Affairs and Planning, Taipei Veterans General Hospital, Taipei City, Taiwan, ROC BACKGROUND: The Adjusted Clinical Group (ACG) […]
BMJ 337:a238. Department of Statistical Science, University College London, London, UK OBJECTIVE: To examine whether patient level morbidity based measure of clinical case mix explains […]
J Clin Epidemiol 61:1250-1260. Manitoba Centre for Health Policy, University of Manitoba, Winnipeg, MB, Canada OBJECTIVES: The aim was to construct and validate algorithms for […]
Toronto, ON, Canada: Institute for Clinical Evaluative Sciences. Institute for Clinical Evaluative Sciences, Toronto, ON, Canada BACKGROUND: Primary care plays a pivotal role in health […]
Can J Public Health 99:344-349. Manitoba Centre for Health Policy and Department of Community Health Sciences, Faculty of Medicine, University of Manitoba, Winnipeg, MB, Canada […]
Los Angeles, CA, USA: University of California, Los Angeles (doctoral dissertation). University of California, Los Angeles, CA, USA Increased technology in the development of effective […]
J Clin Psychol Med Settings 15:98-119. Department of Psychiatry and Psychology, Mayo Clinic, Rochester, MN, USA For more than 60 years it has been known […]
Richmond, VA, USA: Virginia Commonwealth University (doctoral dissertation). Virginia Commonwealth University, Richmond, VA, USA The central thesis of this study is that exposure to the […]
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 […]
Rev Esp Salud Publica 82:315-322. Published in Spanish. Dirección de Planificación, Badalona Serveis Assistencials SA, Badalona, Barcelona, Spain BACKGROUND: Arterial hypertension is one of the […]
An Med Interna 25:213-221. Published in Spanish. Badalona Serveis Assistencials S.A., Barcelona, Spain OBJECTIVES: To determine the general referral and neurological rate per center and […]
Am J Manag Care 14:326-334. Department of Health Services, School of Public Health and Community Medicine, University of Washington, Seattle, WA, USA OBJECTIVE: To assess […]
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, […]
Health Serv Res 43:755-772. Healthcare Management and Statistical Consulting, 4303 Stanford Street, Chevy Chase, MD, USA OBJECTIVE: To assess the ability of regression tree boosting […]
J Chin Med Assoc 71:191-199. Department of Medical Affairs and Planning, Taipei Veterans General Hospital, Taipei, Taiwan, ROC BACKGROUND: The adjusted clinical group (ACG) is […]
ABSTRACT Background The adjusted clinical group (ACG) is a diagnosis-based case-mix adjustment system, which has been widely evaluated in several countries other than Taiwan. The […]
BMC Health Serv Res 8:53. Catalan Institute of Oncology, IDIBELL, L’Hospitalet, Barcelona, Spain BACKGROUND: In view of rapidly increasing prescription costs, case-mix adjustment should be […]
Research report no. 291, Department of Statistical Science. London, UK: University College London. University College London, London, UK BACKGROUND: The potential of using patient-level measures […]
Winnipeg, MB, Canada: Manitoba Centre for Health Policy. Manitoba Centre for Health Policy, University of Manitoba, Winnipeg, MB, Canada Although many descriptive healthcare studies are […]
J Gen Intern Med 23:536-542. Division of Geriatric Medicine and Gerontology, Department of Medicine, Johns Hopkins University School of Medicine, Baltimore, MD, USA OBJECTIVE: Improving […]
Health Serv Manage Res 21:14-22. Department of Veterans Affairs Healthcare Network Upstate New York, Albany, NY, USA Using descriptive statistics, this paper revealed that the […]
Dis Manag 11:29-36. Johns Hopkins HealthCare, Glen Burnie, MD, USA Guided Care (GC) is an enhancement to primary care that incorporates the operative principles of […]
Benefits Q 24:46-54. Healthcare Informatics, Blue Cross Blue Shield of Minnesota, USA. Although consumer-driven health plans (CDHPs) have grown dramatically, the question of whether CDHPs […]
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 […]
Med Care 46:41-48. Department of Pharmacy Practice, Albany College of Pharmacy, Research Institute for Health Outcomes, Albany, NY, USA OBJECTIVE: To determine whether acupuncture is […]
Infect Control Hosp Epidemiol 29:44-50. Permanente Medical Group, Oakland, CA, USA OBJECTIVE: To determine which antibiotics increase or decrease the risk of Clostridium difficile-associated diarrhea […]
Health Watch :14-17, 32-34. Denver, Colorado, office of Wakely Consulting Group This article discusses some of the most important considerations in implementing risk adjustment within […]
