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.
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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 […]
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 […]
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 […]
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 […]
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, […]
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, […]
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 […]
BMC Health Serv Res 7:A13. Karolinska Institute, Stockholm, Sweden BACKGROUND: Longitudinal studies on clinical categories of patients in primary health care are rare, as are […]
BMC Health Serv Res 7:A8. Johns Hopkins Bloomberg School of Public Health, Baltimore, MD, USA; Imperial College London, UK Aim: The goal of this project […]
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 […]
Med Care 45:S149. Department of Medicine, Johns Hopkins University School of Medicine, Baltimore, MD, USA BACKGROUND: When using observational data to compare the effectiveness of […]
Winnipeg, MB, Canada: Manitoba Centre for Health Policy. Manitoba Centre for Health Policy, Dept. of Community Health Sciences, Faculty of Medicine, University of Manitoba, Winnipeg, […]
J Am Med Inform Assoc 14:798-806. Center for Health Studies, Group Health Cooperative, Seattle, WA, USA OBJECTIVES: This study sought to describe the evolution, use, […]
Hamilton, NJ, USA: Center for Health Care Strategies. Center for Health Care Strategies, Hamilton, NJ, USA The Center for Health Care Strategies’ (CHCS) Medicaid Value […]
Clin Ther 29:1784-1794. Department of Medicine, Johns Hopkins University School of Medicine, Baltimore, MD, USA BACKGROUND: Exenatide was approved by the US Food and Drug […]
J Healthc Manag 8:67-84. Published in Chinese. Department of Medical Affairs and Planning, Taipei Veterans General Hospital, Taipei City, Taiwan, ROC OBJECTIVES: Veterans have been […]
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 Serv Manage Res 20:134-139. Department of Family Medicine, Mayo Clinic, Rochester, MN, USA Open-access or advanced-access scheduling, which opens the clinic calendar to patients […]
BMJ 334:1261. Division of General Internal Medicine, University of California San Francisco, San Francisco General Hospital, San Francisco, CA, USA. OBJECTIVES: To compare mix of […]
Eur J Public Health 17:657-663. Planning Management, Badalona Serveis Assistencials, SA, Badalona, Barcelona, Spain BACKGROUND: To determine the referral rate (RR) per centre, its main […]
Schaumburg, IL, USA: Society of Actuaries. Japanese translation published by Tokyo Gakugei University. Society of Actuaries, Schaumburg, IL, USA This Society of Actuaries research project […]
Health Serv Res 42:629-643. Houston Center for Quality of Care and Utilization Studies, Health Services Research and Development Service, Michael E. DeBakey VA Medical Center, […]
IRPP Choices 12:1-30. Manitoba Centre for Health Policy, Department of Community Health Sciences, Faculty of Medicine University of Manitoba, Winnipeg, MB, Canada The purpose of […]
Bone 40:1595-1601. Department of Medicine, University of Manitoba, Winnipeg, MB, Canada Diabetes is associated with increased fracture rates but the effect size, time course and […]
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 […]
Med Care 45:116-122. Division of Research, Kaiser Permanente Northern California, Oakland, CA, USA BACKGROUND: Having a family member with substance use problems affects family functioning, […]
ImPrim Report D. Karlskrona, Sweden: ImPrim. Blekinge Centre of Competence, Karlskrona, Sweden No abstract
Health Care Manage Rev 32:22-29. University of Michigan Medical School, Ann Arbor, USA. BACKGROUND: The relationship of distance to care with total health care utilization […]
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 […]
J Clin Endocrinol Metab 92:77-81. Department of Medicine, University of Manitoba, Winnipeg, MB, Canada CONTEXT: Bone density measurement with dual-energy x-ray absorptiometry is widely used […]
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 […]
Aten Primaria 38:275-282. Published in Spanish. Badalona Serveis Assistencials, Badalona (Barcelona), España OBJECTIVE: To measure efficiency in the use of resources for the care lists […]
Osteoporos Int 18:153-158. Radiology, University of Manitoba, Winnipeg, MB, Canada INTRODUCTION AND HYPOTHESIS: An inverse relationship exists between socio-economic status (SES) and osteoporotic fractures. In […]
Med Care 44:793-797. Houston Center for Quality of Care and Utilization Studies, Michael E. DeBakey Veterans Affairs Medical Center, Houston, TX, USA OBJECTIVES: We sought […]
Med Care 44:745-753. Department of Family Medicine, University of Washington, Seattle, WA, USA BACKGROUND: Numerous measures of comorbidity have been developed for health services research […]
Am J Manag Care 12:397-404. Department of Health Services, School of Public Health and Community Medicine, University of Washington, Seattle, WA, USA BACKGROUND: Since 1996, […]
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 […]
BMC Public Health 6:171. Blekinge Institute for Research & Development, Karlshamn, Sweden BACKGROUND: Individual based measures for comorbidity are of increasing importance for planning and […]
Osteoporos Int 17:1358-1368. Department of Medicine, University of Manitoba, Winnipeg, MB, Canada INTRODUCTION: Efforts to develop global methods for absolute fracture risk prediction are currently […]
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 […]
Advance Newsmagazines, King of Prussia, PA, USA More than two years ago when Dave Ford took over as CEO at CareOregon in Portland, Ore., the […]
Med Care 44:568-580. VA Puget Sound Health Care System, and the Department of Psychiatry and Behavioral Sciences, University of Washington, Seattle, WA, USA BACKGROUND: Although […]
Winnipeg, MB, Canada: Manitoba Centre for Health Policy. Manitoba Centre for Health Policy, Winnipeg, MB, Canada Although there has always been an interest in patient […]
In: Culyer AJ, Newhouse JP, ed. Handbook of Health Economics, Volume 1. Amsterdam, Netherlands: Elsevier Science B. V.:755-845. Erasmus University, Rotterdam, Netherlands; Boston University, Boston, […]
Vancouver, BC, Canada: University of British Columbia (doctoral dissertation). University of British Columbia, Vancouver, BC, Canada The objectives of this thesis are to identify equity […]
Gac Sanit 20:132-141. Published in Spanish. Badalona Serveis Assistencials, S.A., Badalona, Barcelona, España OBJECTIVE: The objective of the study is to obtain the cost’s relative […]