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Annals of Emergency Medicine
Volume 45, Issue 1
, Pages 4-12
, January 2005
Does lack of a usual source of care or health insurance increase the likelihood of an emergency department visit? Results of a national population-based study
References
- . National Hospital Ambulatory Medical Care Survey: 2002 emergency department summary. Advance data from vital and health statistics; No 340. Hyattsville, MD: National Center for Health Statistics; 2004;
- Next-day care for emergency department users with nonacute conditions: a randomized, controlled trial. Ann Intern Med. 2002;137:707–714
- . Primary care and public emergency department overcrowding. Am J Public Health. 1993;83:372–378
- . Nonemergency emergency room use in patients with and without primary care physicians. J Fam Pract. 1987;24:389–392
- Emergency medicine and the debate over the uninsured: a report from the task force on health care and the uninsured. Ann Emerg Med. 2000;36:243–246
- Measures to deal with emergency department overcrowding: American College of Emergency Physicians. Ann Emerg Med. 1990;19:944–945
- . Emergency department use in New York City: a substitute for primary care?. Issue Brief (Commonwealth Fund). 2000;Nov(433):1–11
- . Variation among emergency room populations: a comparison of four hospitals in New York City. Med Care. 1970;8:60–75
- . Health care access problems of medically indigent emergency department walk-in patients. Ann Emerg Med. 1991;20:730–733
- Lack of a regular source of care among children using a public hospital emergency department. Pediatr Emerg Care. 1999;15:13–16
- Inappropriate emergency department visits. Ann Emerg Med. 1985;14:672–676
- . A study of “inappropriate” attendances to a paediatric accident and emergency department. J Public Health Med. 1992;14:177–182
- Use of the ED as a regular source of care: associated factors beyond lack of health insurance. Ann Emerg Med. 1997;30:286–291
- . A study of consumer attitudes about health care: the role of the emergency room. Med Care. 1975;13:1033–1043
- An analysis of emergency department use by patients with minor illness. Ann Emerg Med. 1991;20:743–748
- . Determinants of emergency department use by ambulatory patients at an urban public hospital. Ann Emerg Med. 1995;25:311–316
- . Nonurgent use of hospital emergency departments: urgency from the patient's perspective. J Fam Pract. 1996;42:491–496
- . An analysis of frequent users of emergency care at an urban university hospital. Ann Emerg Med. 1998;32:563–568
- . Determinants of emergency department use: are race and ethnicity important?. Ann Emerg Med. 1996;28:677–682
- The use of hospital emergency departments for nonurgent health problems: a national perspective. Med Care Res Rev. 1995;52:453–474
- Variation in the ecology of medical care. Ann Fam Med. 2003;1:81–89
- TennCare: health system reform for Tennessee. JAMA. 1995;274:1235–1241
- . Gatekeeping the emergency department: impact of a Medicaid primary care case management program. Health Care Manage Rev. 1989;14:63–71
- . Referrals from an emergency room to primary care practices at an urban hospital. Am J Public Health. 1983;73:57–61
- . Emergency department use by adult Medicaid patients after implementation of managed care. Acad Emerg Med. 2000;7:1416–1420
- . Primary care case management for Medicaid recipients: evaluation of the Maryland Access to Care program. Inquiry. 1997;34:155–170
- Evaluation of Medicaid managed care: satisfaction, access, and use. JAMA. 1996;276:50–55
- . Medicaid case management: Kentucky's Patient Access and Care Program. Health Care Financ Rev. 1993;15:55–69
- . The Oregon Health Plan: lessons learned. Healthc Financ Manage. 1997;51:48;50-41
- . An evaluation of Utah's primary care case management program for Medicaid recipients. Med Care. 1988;26:1021–1032
- . Impact of a Medicaid primary care provider and preventive care on pediatric hospitalization. Pediatrics. 1998;101:E1
- . “Narrowing the gap”: decreasing emergency department use by children enrolled in the Medicaid program by improving access to primary care. Arch Pediatr Adolesc Med. 2000;154:791–795
- Evolution of Medicaid managed care systems and eligibility expansions. Health Care Financ Rev. 2000;22:7–27
- . Utilization and Overcrowding of Hospital Emergency Departments. Waltham, MA: Council on the Economic Impact of Health System Change; 2002;
- Effect of managed care on emergency department use in an uninsured population. Ann Emerg Med. 2004;43:166–173
- . Center for Studying Health System Change: Household Survey Methodology Report 2000-01 Round Three. Washington, DC: Center for Studying Health System Change; 2003;
- . A 12-item short-form health survey: construction of scales and preliminary tests of reliability and validity. Med Care. 1996;34:220–233
- . Community Tracking Study Household Survey: Survey Methodology Report (Round One). Washington, DC: Center for Studying Health System Change; 1998;
- . Ability to obtain medical care for the uninsured: how much does it vary across communities?. JAMA. 1998;280:921–927
- The design of the community tracking study: a longitudinal study of health system change and its effects on people. Inquiry. 1996;33:195–206
- . National Ambulatory Medical Care Survey: 2001 summary. Advance data from vital and health statistics; No 337. Hyattsville, MD: National Center for Health Statistics; 2003;
- . National Hospital Ambulatory Medical Care Survey: 2001 outpatient department summary. Advance data from vital and health statistics; No 338. Hyattsville, MD: National Center for Health Statistics; 2003;
- . Software for survey data: misuse of standard packages. In: Armitage P, Colton T editor. Encyclopedia of Biostatistics. Boston, MA: John Wiley and Sons; 1998;
- . National Hospital Ambulatory Medical Care Survey: 2001 emergency department summary. Advance data from vital and health statistics; No 335. Hyattsville, MD: National Center for Health Statistics; 2003;
- Emergency department use among the homeless and marginally housed: results from a community-based study. Am J Public Health. 2002;92:778–784
- . What Will It Take to End Homelessness?. Washington, DC: Urban Institute; 2001;Available at: http://www.urban.org/UploadedPDF/end_homelessness.pdf. Accessed October 4, 2004
- Emergency department use and misuse. J Emerg Med. 1995;13:259–264
- . Emergency medical care: types, trends, and factors related to nonurgent visits. Acad Emerg Med. 1999;6:1147–1152
- . Disagreement among health care professionals about the urgent care needs of emergency department patients. Ann Emerg Med. 1996;28:474–479
- Ambulatory visits to hospital emergency departments: patterns and reasons for use: 24 hours in the ED Study Group. JAMA. 1996;276:460–465
- . Judging who needs emergency department care: a prerequisite for policy-making. Am J Emerg Med. 1997;15:133–136
- . Usual source of care and nonurgent emergency department use. Acad Emerg Med. 2002;9:916–923
- Nonurgent emergency department visits: the effect of having a regular doctor. Med Care. 1998;36:1249–1255
- The effect of the doctor-patient relationship on emergency department use among the elderly. Am J Public Health. 2000;90:97–102
- . The effect of continuity of care on emergency department use. Arch Fam Med. 2000;9:333–338
- . Yale studies in ambulatory care. Am J Public Health. 1966;56:1037–1056
- . Utilization of the emergency department by patients with minor complaints. J Emerg Med. 1995;13:839–842
- . Emergency Department Overload: A Growing Crisis: The Results of the AHA Survey of Emergency Department (ED) and Hospital Capacity. Chicago, IL: American Hospital Association; 2002;
- . The increasing use of emergency services: Why has it occurred? Is it a problem?. West J Med. 1979;130:67–69
Author contributions: EJW, JAS, KAH, DCC, and MLC conceived the study, determined the theoretical model, and interpreted the results. EJW, JAS, and KAH designed the analyses. KAH and JAS provided statistical consultation; KAH programmed the data. EJW drafted the manuscript with contributions from JAS and KAH. All authors contributed substantially to its revision. EJW takes responsibility for the paper as a whole.The interpretations and opinions are those of the authors and may not necessarily reflect those of The Robert Wood Johnson Foundation or the University of California, San Francisco.The authors report this study did not receive any outside funding or support.Reprints not available from the authors.
PII: S0196-0644(04)01168-0
doi: 10.1016/j.annemergmed.2004.06.023
© 2005 American College of Emergency Physicians. Published by Elsevier Inc. All rights reserved.
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Annals of Emergency Medicine
Volume 45, Issue 1
, Pages 4-12
, January 2005
