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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.
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PLoS One 9:e100375. Aragón Health Sciences Institute, Zaragoza, Spain; Maastricht University, Maastricht, The Netherlands; Department of General Practice, KU Leuven, Belgium. OBJECTIVE: To compare the […]
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, […]
Vanersborg, Sweden: Vastra Gotalandsregionen. Published in Swedish. Vastra Gotalandsregionen, Vanersborg, Sweden
Montreal, QC, Canada: Montreal Health and Social Services Agency. Montreal Health and Social Services Agency, Montreal, QC, Canada La coexistence de plusieurs maladies chroniques est […]
In: Population Association of America, eds. 2014 Annual Meeting, Population Association of America. Princeton, NJ, USA: Population Association of America. Cornell University, Ithaca, NY, USA […]
Eur J Operational Res 240:235-244. Universidad de Extremadura, Badajoz, Spain; Basque Institute for Healthcare Innovation, Sondika, Spain; Osakidetza, Basque Health Service, Erandio, Spain This paper […]
Health Serv Res. University of Texas School of Public Health, Houston, TX, USA OBJECTIVE: To measure the contribution of market-level prices, utilization, and health risk […]
J Am Med Inform Assoc Weill Cornell Medical College, New York, NY, USA BACKGROUND: Studies of the effects of electronic health records (EHRs) have had […]
Ann Intern Med 160:741-749. Weill Cornell Medical College, New York, NY, USA BACKGROUND: The patient-centered medical home (PCMH) model of primary care is being implemented […]
2014 American Society of Clinical Oncology Annual Meeting. Abstract 6625. J Clin Oncol 32 (suppl; abstr 6625). University of Toronto, Toronto, ON, Canada; Sunnybrook Health […]
2014 American Society of Clinical Oncology Annual Meeting. Abstract 9504. J Clin Oncol 32 (suppl; abstr 9504). University of Toronto, Toronto, ON, Canada; St. Michael’s […]
York, UK: University of York. University of York, York, UK CRD has developed an evidence briefing and support service tailored to the needs of commissioners […]
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 […]
Med Care 52:557-564. University of Ottawa, Ottawa, ON, Canada; Ottawa Hospital Research Institute, Ottawa, ON, Canada IMPORTANCE: Previous research has demonstrated that patients undergoing elective […]
Anesthesiology 120:1319-1332. Columbia University, New York, NY, USA; University of Western Australia, Perth, Australia; Princess Margaret Hospital for Children, Perth, Australia; New York State Psychiatric […]
BMJ 348:g3284. University of Toronto, Toronto, ON, Canada; Institute for Clinical Evaluative Sciences, Toronto, ON, Canada OBJECTIVES: To identify a cut point in annual surgeon […]
Washington, DC: International Congress of Actuaries. University of Cape Town, South Africa The aim of this paper is to highlight the key methodological considerations in […]
Gastroenterology 146:S-171. Background: The incidence of Crohn’s disease (CD) and ulcerative colitis (UC) in the elderly population is reported to be increasing. Comorbid diseases, which […]
Healthc Policy 9:32-47. University of British Columbia Vancouver, BC, Canada BACKGROUND: British Columbia’s primary care reform (initiated in 2002) aims to promote “full-service family practice” […]
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 […]
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, […]
J Gen Intern Med Division of General Internal Medicine and Geriatrics, Northwestern University, Feinberg School of Medicine, Chicago, IL, USA BACKGROUND: Little is known about […]
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 […]
Hypertension 63:977-983. University of Alberta, Edmonton, AB, Canada Olmesartan has been linked with increased risk of cardiovascular mortality and sprue-like enteropathy. We compared outcomes between […]
Health Aff 33:764-769. University of Louisville, Louisville, KY, USA; University of Minnesota, Minneapolis, MN, USA During the past thirty years outpatient surgery has become an […]
Int J Obes 38:113-119. Institute for Clinical Evaluative Sciences, Toronto, ON, Canada; Public Health Ontario, Toronto, ON, Canada; University of Toronto, Toronto, ON, Canada OBJECTIVE: […]
Ann Epidemiol 24:532-537. St. Michael’s Hospital, Toronto, ON, Canada; University of Toronto, Toronto, ON, Canada; Institute for Clinical Evaluative Sciences, Toronto, ON, Canada PURPOSE: We […]
Diabet Med 31:806-812. Women’s College Research Institute, Women’s College Hospital, Toronto, ON, Canada AIMS: There is evidence to suggest that mammography rates are decreased in […]
BMC Public Health 14:329. Department of Clinical Sciences in Malmö, Center for Primary Health Care Research, Lund University, Malmö, Sweden BACKGROUND: It has been reported […]
J Am Med Inform Assoc 22:435-442. Weill Cornell Medical College, New York, NY, USA BACKGROUND: Hospital readmissions are common, costly, and offer opportunities for utilization […]
JAAPA 27:45-49. Duke University School of Medicine, Durham, NC; Veterans Affairs Pittsburgh Healthcare System and University of Pittsburgh School of Pharmacy, Pittsburgh, PA; University of […]
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 […]
JAAPA 27:45-49. Duke University School of Medicine, Durham, NC; VetUnerans Affairs Pittsburgh Healthcare System and University of Pittsburgh School of Pharmacy, Pittsburgh, PA; University of […]
BMC Psychiatry 14:84. EpiChron Research Group on Chronic Diseases, Aragón Health Sciences Institute (IACS), University Hospital, Zaragoza, Spain BACKGROUND: The epidemiologic study of comorbidities of […]
Working paper no. 2014-06. Toronto, ON, Canada: Canadian Centre for Health Economics. Canadian Centre for Health Economics, Toronto, ON, Canada In this paper we use […]
Appl Clin Inform 5:219-231. Weill Cornell Medical College, New York, NY, USA OBJECTIVE: Relevant patient information is frequently difficult to obtain in emergency department (ED) […]
PLoS One 9:e91286. Women’s College Hospital, Toronto, ON, Canada; University of Toronto, Toronto, ON, Canada; Institute for Clinical Evaluative Sciences, Toronto, ON, Canada BACKGROUND: Because […]
J Health Econ 35C:109-122. University of Bristol, Bristol, UK; University of York, York, UK Models of the determinants of individuals’ primary care costs can be […]
Arthritis Rheumatol 66:488-496. University of Toronto and Women’s College Hospital, Toronto, ON, Canada OBJECTIVE: To determine the relationship between surgeon experience with, and complications following, […]
Rev Esp Salud Publica 88:251-260. Published in Spanish. Centro de Salud de Astrabudua,.Osakidetza (Servicio Vasco de Salud), Erandio. Bizkaia, Spain; Instituto Vasco de Innovación Sanitaria. […]
PLoS One 9:e89787. Basque Health Service, Erandio, Bizkaia, Spain; Basque Institute for Healthcare Innovation, Sondika, Bizkaia, Spain; Universidad Complutense de Madrid, Madrid, Spain; Australian National […]
Ugeskrift for Laeger 176:380-381. Published in Danish. Syddansk University, Odense, Denmark
Health Policy 116:264-272. McGill University, Montreal, QC, Canada; Direction de la santé publique de l’Agence de la Santé et des services sociaux de Montréal, Montreal, […]
Rev Clin Esp 214:140-142. University of Southern Denmark, Odense, Denmark Obesity has long been known as a driver and predictor of the increasing global prevalence […]
BMC Public Health 14:161. Primary Health Care Research Centre, Bruyère Research Institute, Ottawa, ON, Canada BACKGROUND: As people diagnosed with HIV and receiving combination antiretroviral […]
J Gen Intern Med Department of Medicine, University of Wisconsin School of Medicine and Public Health, Madison, WI, USA BACKGROUND: Young adults with hypertension have […]
J Osteoporosis Basque Institute for Healthcare Innovation, Barakaldo, Spain BACKGROUND: The aim of the study was to estimate the prevalence of depression in the population […]
Arthritis Rheumatol 66:254-263. University of Toronto, Toronto, ON, Canada OBJECTIVE: Most of the evidence regarding complications following total hip arthroplasty (THA) and total knee arthroplasty […]
Chest 145:272-281. Institute for Clinical Evaluative Sciences; Sunnybrook Research Institute; Sunnybrook Health Sciences Centre; University of Toronto, Toronto, ON, Canada BACKGROUND: The diagnosis of COPD […]
Prepared for Florida Medicaid. Tallahassee, FL, USA: College of Medicine, Florida State University. Florida State University, Tallahassee, FL, USA This report summarizes the final findings […]
Med Care 52:157-163. Department of Health Policy and Management, Johns Hopkins University, Baltimore, MD, USA BACKGROUND: Health care quality is frequently described with measures representing […]
BMC Geriatr 14:9. Queen’s University, Kingston, ON, Canada BACKGROUND: Impairment in activities of daily living (ADL) is an important predictor of outcomes although many administrative […]
BMC Fam Pract 15:16. Institute for Clinical Evaluative Sciences, Toronto, ON, Canada BACKGROUND: Wait times are an important measure of access to various health care […]
Med Care 52:86-92. Harvard University; Harvard Medical School; Harvard Pilgrim Healthcare Institute, Harvard Medical School, Boston, MA, USA BACKGROUND: By shifting a greater share of […]
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 […]
J Popul Ther Clin Pharmacol 21:pe120. Background: The aging population in Ontario is accompanied by an increased incidence and prevalence of Alzheimer’s disease (AD). Given […]
Dis Colon Rectum 57:83-90. University of British Columbia, Vancouver, BC, Canada BACKGROUND: Approximately 20% of patients with ulcerative colitis will require surgical treatment. Recent data […]
Objective To determine if there has been an increase in preventive care among adults with IDD as a result of the publication of the Canadian […]
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, […]
Background: Home care services use has been proposed as a means of reducing costs in palliative care by decreasing hospital stay without impacting quality of […]
Ithaca, NY, USA: Cornell University (doctoral dissertation). Cornell University, Ithaca, NY, USA Employers are increasingly using wellness programs to improve health and lifestyle of employees. […]
J Trauma Acute Care Surg 76:180-184. University of Manitoba, Winnipeg, MB, Canada; University of California San Diego, San Diego, CA, USA; University of Regina, Regina, […]
Vaccine 32:990-995. Clalit Research Institute, Tel Aviv, Israel BACKGROUND: Current pneumococcal vaccine campaigns take a broad, primarily age-based approach to immunization targeting, overlooking many clinical […]
First Annual Report. Baltimore, MD, USA: Maryland Health Care Commission. IMPAQ International, Columbia, MD, USA The Maryland Health Care Commission (MHCC), an agency of the […]
In: 2013 IEEE International Conference on Healthcare Informatics, September 9-11, 2013, Philadelphia, PA, USA. Los Alamitos, CA, USA: IEEE:551-556. Department of Health Policy and Management, […]
Enfermeria Clnica 24:35-43. Published in Spanish. Gerencia del Servicio de Salud de Castilla-La Mancha (SESCAM), Toledo, Spain Castilla-La Mancha Health Service is developing the integration […]
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 […]
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 […]
J Am Coll Radiol 11:51-58. University of Minnesota, Minneapolis, MN. USA; Arizona State University, Tempe, AZ, USA PURPOSE: This study explores characteristics that distinguish higher […]
Kingston, ON, Canada: Queen’s University (masters thesis). Queen’s University, Kingston, ON, Canada BACKGROUND: The amount of time that it takes to get a breast cancer […]
Health Aff 32:1942-1948. University of Wisconsin–Madison, WI, USA; University of Pittsburgh School of Pharmacy, Pittsburgh, PA, USA One approach to the patient-centered medical home, particularly […]
AMIA Annu Symp Proc 2013:1402-1411. Weill Cornell Medical College, New York, NY, USA Health information exchange (HIE) systems may address the challenges that prevent easy […]
J Subst Abuse Treat 46:315-319. Washington State University, Spokane, WA, USA; Group Health Research Institute, Seattle, WA, USA This study assessed the social, demographic and […]
BMC Health Serv Res 13:421. Institut Universitari d’investigació en Atenció Primària Jordi Gol, Barcelona, Spain BACKGROUND: Adjusted clinical groups (ACG®) have been widely used to […]
BMC Public Health 13:918. Oberri, Basque Institute for Healthcare Innovation, Sondika, Spain BACKGROUND: Multimorbidity is clearly a major challenge for healthcare systems. However, currently, its […]
Dunedin, New Zealand: University of Otago (doctoral dissertation). University of Otago, Dunedin, New Zealand BACKGROUND: Comorbidity has an important impact on cancer outcomes, but the […]
Winnipeg, MB, Canada: Manitoba Centre for Health Policy. Manitoba Centre for Health Policy, Winnipeg, MB, Canada The results in this report show clearly that the […]
Health Policy 113:206-215. Institute of Public Health, Centre of Health Economics Research, Faculty of Health Sciences, University of Southern Denmark, Odense, Denmark BACKGROUND: In several […]
BMC Public Health 13:870. Oberri (The Basque Institute for Health Innovation), Sondika, Bizkaia, Spain BACKGROUND: Chronic diseases are posing an increasing challenge to society, with […]
PeerJ 1:e168. Faculty of Pharmacy, University of Manitoba , Winnipeg, MB, Canada BACKGROUND. Psychotropic medications, in particular second-generation antipsychotics (SGAs) and benzodiazepines, have been associated […]
2013 Breast Cancer Symposium. Abstract 128. J Clin Oncol 31 (suppl 26; abstr 128). University of Toronto, Toronto, ON, Canada; St. Michael’s Hospital, Toronto, ON, […]
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) […]
Mayo Clin Proc 88:963-969. Division of Primary Care Internal Medicine, Department of Medicine, Mayo Clinic, Rochester, MN, USA OBJECTIVE: To evaluate the participants in the […]
Am J Manag Care 19:725-732. Mayo Clinic, Rochester, MN, USA BACKGROUND: Care coordination is a key component of the patient-centered medical home. However, the mechanism […]
Winnipeg, MB, Canada: Manitoba Centre for Health Policy. Manitoba Centre for Health Policy, Winnipeg, MB, Canada This report provides a snapshot of patients in acute […]
Mil Med 178:986-993. Healthcare Informatics Division, United States Air Force Medical Support Agency, San Antonio, TX, USA Evidence-based articles have demonstrated an increase in diabetes […]
BMJ 346:f2267. Department of Public Health Sciences, School of Public Health, University of Alberta, Edmonton, AB, Canada OBJECTIVE: To determine if the use of sitagliptin […]
Int J Equity Health 12:69. Center of Comparative Effectiveness Research, National Center of Excellence for Clinical Trial and Research, National Taiwan University Hospital, Taipei City, […]
Int J Equity Health 12:66. School of Social and Community Medicine, University of Bristol, Bristol, UK INTRODUCTION: In adults, multimorbidity is associated with social position. […]
J Clin Oncol 31:3069-3075. Princess Margaret Hospital, University Health, Toronto, ON, Canada PURPOSE: To evaluate the association between cumulative duration of metformin use after prostate […]
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 […]
Br J Gen Pract 63:534-542. Department of Primary Care and Public Health (DPCPH), Imperial College London, London, UK BACKGROUND: More accurate and recent estimates of […]
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 […]
Med Care Res Rev 70:531-541. University of Wisconsin–Madison, WI, USA; University of Pittsburgh School of Pharmacy, Pittsburgh, PA, USA Team-based care involving physician assistants and/or […]
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 […]
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 […]
JAMA Intern Med 173:1175-1185. Institute for Clinical Evaluative Sciences, Toronto, ON, Canada; Department of Medicine, Sunnybrook Health Sciences Centre, Toronto, ON, Canada; Child Health Evaluative […]
Eur J Health Econ 15:599-610. Faculty of Health Sciences, COHERE-Centre of Health Economics Research, Institute of Public Health, University of Southern Denmark, Odense, Denmark BACKGROUND: […]
Vancouver, BC, Canada: University of British Columbia (doctoral dissertation). University of British Columbia, Vancouver, BC, Canada BACKGROUND: Drug therapy is the mainstay medical treatment for […]
J Rheumatol 40:1736-1741. University of Alberta, Edmonton, AB, Canada; University of Manitoba, Winnipeg, MB; McGill University, Montreal, QC, Canada OBJECTIVE: The quality of glucocorticoid-induced osteoporosis […]
