References
- Shah M N. The formation of the emergency medical services system. Am J Public Health 2006; 96: 414–23
- Krug S, Kuppermann N. Twenty years of emergency medical services for children: a cause for celebration anda call for action. Pediatr Emerg Care 2005; 21: 223–6
- Institute of Medicine. Committee on the Future of Emergency Care in the United States Health System. Pediatric Emergency Care: Growing Pains. National Academy Press, Washington, DC 2006
- Seidel J S, Henderson D P, Tittle S, Jaffe D M, Spaite D, Dean J M, Gausche M, Lewis R J, Cooper A, Zaritsky A, Espisito T, Maederis D. Priorities for research in emergency medical services for children: results of a consensus conference. Ann Emerg Med 1999; 33: 206–210
- Institute of Medicine. Board on Health Care Services. Emergency Medical Services for Children. National Academy Press, Washington, DC 1993
- Seidel J S, Henderson D P, Ward P, Wayland B W, Ness B. Pediatric prehospital care in urban andrural areas. Pediatrics 1991; 88: 681–90
- Tsai A, Kallsen G. Epidemiology of pediatric prehospital care. Ann Emerg Med 1987; 16: 284–92
- Joyce S M, Brown D F, Nelson E A. Epidemiology of pediatric EMS practice: a multistate analysis. Prehosp Disaster Med 1996; 11: 180–7
- Seidel J S, Hornbein M, Yoshiyamak, Kuznets D, Finklestein J Z, St. Geme J W, Jr. Emergency medical services andthe pediatric patient: are the needs being met?. Pediatrics 1984; 73: 769–72
- Kost S, Arruda J. Appropriateness of ambulance transportation to a suburban pediatric emergency department. Prehosp Emerg Care 1999; 3: 187–90
- Foltin G L, Pon S, Tunik K, et al. Pediatric ambulance utilization in a large American city: a systems analysis approach. Pediatr Emerg Care 1998; 14: 254–8
- Saruda A, Vernon D D, Reading J, et al. Pre-hospital emergency medical services: a population based study of pediatric utilization. Inj Prev 1999; 5: 294–7
- Johnston C, King W D. Pediatric prehospital care in a southern regional emergency medical service system. South Med J 1988; 81: 1473–6
- Maio R F, Tedeschi P, Swor R, Krohmer J, Ferrel R, Jacques D L. Regional variation of nonrural pediatric ambulance transport rates: an ecological study. Pediatr Emerg Care 1996; 12: 277–82
- Kahale J, Osmond M H, Nesbitt L, Stiell I G. What are the characteristics andoutcomes of nontransported pediatric patients?. Prehosp Emerg Care 2006; 10: 28–34
- McConnel C E, Wilson R W. Racial andethnic patterns in the utilization of prehospital emergency transport services in the United States. Prehosp Disaster Med 1999; 14: 232–4
- Shah M N, Bazarian J J, Lerner E B, et al. The epidemiology of emergency medical services use by older adults: an analysis of the National Hospital Ambulatory Medical Care Survey. Acad Emerg Med 2007; 14: 441–8
- Gerson L, Skvarch L. Emergency medical service utilization by the elderly. Ann Emerg Med 1982; 11: 610–2
- Wofford J L, Moran W P, Heuser M D, Schwartz E, Velez R, Mittelmark M B. Emergency medical transport of the elderly: a population-based study. Am J Emerg Med 1995; 13: 297–300
- Shah M N, Glushak C, Karrison T G, et al. Predictors of emergency medical services utilization by elders. Acad Emerg Med 2003; 10: 52–8
- McConnel C E, Wilson R W. The demand for prehospital emergency services in an aging society. Soc Sci Med 1998; 46: 1027–31
- Clark M J, Fitz Gerald G. Older people's use of ambulance services: a population based analysis. J Accid Emerg Med 1999; 16: 108–11
- McCaig L F, Ly N. National Hospital Ambulatory Medical Care Survey: 2000 Emergency Department Summary. Vital Health Stat 2000; 326
- National Center for Health Statistics. Ambulatory Health Care Data, Available at: http://www.cdc.gov/nchs/about/major/ahcd/ahcd1.htm Accessed October 23, 2007
- American Medical Association. International Classification of Diseases, 9th Revision, Clinical Modification. AMA Press, Chicago, IL 2004
- National Center for Health Statistics, Available at: ftp://ftp.cdc.gov/pub/Health_Statistics/NCHS/Dataset_Documentation/NHAMCS/ Accessed October 23, 2007
- Chatterjee S, Hadi A S, Price B. Regression Analysis by Example. 3rd Ed. Wiley, New York 2000
- Hosmer D W, Lemeshow S. Applied Logistic Regression. 2nd Ed. Wiley-Interscience, New York 2000
- Metz C E. Basic principles of ROC analysis. Semin Nucl Med 1978; 8: 283–98
- Demaris A. Explained variance in logistic regression. A Monte Carlo study of proposed methods. Soc Method Res 2002; 31: 27–74
- Murdock T C, Knapp J F, Dowd M D, Campbell J P. Bridging the emergency medical services for children information gap. Arch Pediatr Adolesc Med 1999; 153: 281–5
- National Emergency Medical Services Information System, Available at: http://www.nemsis.org Accessed December 4, 2007
- Quinn J, McDermott D. Syncope andNAMCS. Acad Emerg Med 2005; 12: 381–2
- O'Brien C, Milzman D. Quality of a national emergency department-based information system questioned. Acad Emerg Med 1999; 6: 666–8
- Haines C J, Lutes R E, Blaser M, Christopher N C. Paramedic initiated non-transport of pediatric patients. Prehosp Emerg Care 2006; 10: 213–9