메뉴 건너뛰기




Volumn 61, Issue 3, 2013, Pages 544-562

The impact of size and occupancy of hospital on the extent of ambulance diversion: Theory and evidence

Author keywords

Ambulance diversion; Emergency department; Queueing approximation; Sample selection model

Indexed keywords

DIFFUSION APPROXIMATIONS; EMERGENCY DEPARTMENTS; EMERGENCY MEDICAL SERVICES; FLUID APPROXIMATION; OPERATIONAL CHARACTERISTICS; QUEUEING APPROXIMATION; QUEUEING NETWORK MODEL; SAMPLE SELECTION MODELS;

EID: 84880060044     PISSN: 0030364X     EISSN: 15265463     Source Type: Journal    
DOI: 10.1287/opre.2013.1176     Document Type: Article
Times cited : (65)

References (59)
  • 1
    • 84880077301 scopus 로고    scopus 로고
    • Personal communication,Diversion policy at Northwestern Memorial Hospital. Approximate date December 15, 2008
    • Adams J (2008) Personal communication. Diversion policy at Northwestern Memorial Hospital. Approximate date December 15, 2008.
    • (2008)
    • Adams, J.1
  • 2
    • 3142702323 scopus 로고
    • Tobit models: A survey
    • Amemiya T (1984) Tobit models: A survey. J. Econometrics 24(1-2): 3-61.
    • (1984) J. Econometrics , vol.24 , Issue.1-2 , pp. 3-61
    • Amemiya, T.1
  • 6
    • 33645006908 scopus 로고    scopus 로고
    • Analysis of ambulance transports and diversions among US emergency departments
    • Burt CW, McCaig LF, Valverde R (2006) Analysis of ambulance transports and diversions among US emergency departments. Ann. Emergency Medicine 47(4):317-326.
    • (2006) Ann. Emergency Medicine , vol.47 , Issue.4 , pp. 317-326
    • Burt, C.W.1    McCaig, L.F.2    Valverde, R.3
  • 9
    • 77955466365 scopus 로고    scopus 로고
    • Developing nonlinear queuing regressions to increase emergency department patient safety
    • Cochran JK, Broyles JR (2010) Developing nonlinear queuing regressions to increase emergency department patient safety. Comput. Indust. Engrg. 59(3):378-386.
    • (2010) Comput. Indust. Engrg. , vol.59 , Issue.3 , pp. 378-386
    • Cochran, J.K.1    Broyles, J.R.2
  • 10
    • 55749106201 scopus 로고    scopus 로고
    • A multi-class queuing network analysis methodology for improving hospital emergency department performance
    • Cochran JK, Roche KT (2009) A multi-class queuing network analysis methodology for improving hospital emergency department performance. Comput. Oper. Res. 36(5):1497-1512.
    • (2009) Comput. Oper. Res. , vol.36 , Issue.5 , pp. 1497-1512
    • Cochran, J.K.1    Roche, K.T.2
  • 12
    • 79960409808 scopus 로고    scopus 로고
    • Centralized vs,Decentralized ambulance diversion: A network perspective
    • Deo S, Gurvich I (2011) Centralized vs. decentralized ambulance diversion: A network perspective. Management Sci. 57(7):1300-1319.
    • (2011) Management Sci. , vol.57 , Issue.7 , pp. 1300-1319
    • Deo, S.1    Gurvich, I.2
  • 13
    • 0033845904 scopus 로고    scopus 로고
    • Overcrowding in the nation's emergency departments: Complex causes and disturbing effects
    • Derlet RW, Richards JR (2000) Overcrowding in the nation's emergency departments: Complex causes and disturbing effects. Ann. Emergency Medicine 35(1):63-68. (Pubitemid 30659729)
    • (2000) Annals of Emergency Medicine , vol.35 , Issue.1 , pp. 63-68
    • Derlet, R.W.1    Richards, J.R.2
  • 15
    • 0347989582 scopus 로고    scopus 로고
    • The Effect of Emergency Department Crowding on Paramedic Ambulance Availability
    • DOI 10.1016/S0196-0644(03)00747-9
    • Eckstein M, Chan LS (2004) The effect of emergency department crowding on paramedic ambulance availability. Ann. Emergency Medicine 43(1):100-105. (Pubitemid 38049534)
    • (2004) Annals of Emergency Medicine , vol.43 , Issue.1 , pp. 100-105
    • Eckstein, M.1    Chan, L.S.2
  • 16
    • 0001081854 scopus 로고
    • A methodology for emergency ambulance deployment
    • Fitzsimmons JA (1973) A methodology for emergency ambulance deployment. Management Sci. 19(6):627-636.
    • (1973) Management Sci. , vol.19 , Issue.6 , pp. 627-636
    • Fitzsimmons, J.A.1
  • 17
    • 0037328238 scopus 로고    scopus 로고
    • The effect of hospital occupancy on emergency department length of stay and patient disposition
    • DOI 10.1197/aemj.10.2.127
    • Forster AJ, Stiell I, Wells G, Lee AJ, Van Walraven C (2003) The effect of hospital occupancy on emergency department length of stay and patient disposition. Acad. Emergency Medicine 10(2):127-133. (Pubitemid 36262571)
    • (2003) Academic Emergency Medicine , vol.10 , Issue.2 , pp. 127-133
    • Forster, A.J.1    Stiell, I.2    Wells, G.3    Lee, A.J.4    Van Walraven, C.5
  • 19
    • 0001288121 scopus 로고    scopus 로고
    • Reservation planning for elective surgery under uncertain demand for emergency surgery
    • Gerchak Y, Gupta D, Henig M (1996) Reservation planning for elective surgery under uncertain demand for emergency surgery. Management Sci. 42(3):321-334. (Pubitemid 126549496)
    • (1996) Management Science , vol.42 , Issue.3 , pp. 321-334
    • Gerchak, Y.1    Gupta, D.2    Henig, M.3
  • 20
    • 0037000040 scopus 로고    scopus 로고
    • How many hospital beds?
    • Green LV (2002) How many hospital beds? Inquiry 39:400-412. (Pubitemid 36262760)
    • (2002) Inquiry , vol.39 , Issue.4 , pp. 400-412
    • Green, L.V.1
  • 21
    • 4344699359 scopus 로고    scopus 로고
    • Improving emergency responsiveness with management science
    • Green LV, Kolesar PJ (2004) Improving emergency responsiveness with management science. Management Sci. 50(8):1001-1014.
    • (2004) Management Sci. , vol.50 , Issue.8 , pp. 1001-1014
    • Green, L.V.1    Kolesar, P.J.2
  • 22
    • 0035011055 scopus 로고    scopus 로고
    • Strategies for cutting hospital beds: The impact on patient service
    • Green LV, Nguyen V (2001) Strategies for cutting hospital beds: The impact on patient service. Health Services Res. 36(2):421-442. (Pubitemid 32532041)
    • (2001) Health Services Research , vol.36 , Issue.2 , pp. 421-442
    • Green, L.V.1    Nguyen, V.2
  • 23
    • 29244471006 scopus 로고    scopus 로고
    • Using queueing theory to increase the effectiveness of emergency department provider staffing
    • DOI 10.1197/j.aem.2005.07.034, PII S1069656305009462
    • Green LV, Soares J, Giglio JF, Green RA (2006) Using queueing theory to increase the effectiveness of emergency department provider staffing. Acad. Emergency Medicine 13(1):61-68. (Pubitemid 41827294)
    • (2006) Academic Emergency Medicine , vol.13 , Issue.1 , pp. 61-68
    • Green, L.V.1    Soares, J.2    Giglio, J.F.3    Green, R.A.4
  • 24
    • 0004296209 scopus 로고    scopus 로고
    • 6th ed. (Pearson Education, Upper Saddle River, NJ)
    • Greene WH (2008) Econometric Analysis, 6th ed. (Pearson Education, Upper Saddle River, NJ).
    • (2008) Econometric Analysis
    • Greene, W.H.1
  • 25
    • 0019560371 scopus 로고
    • Heavy-traffic limits for queues with many exponential servers
    • Halfin S, Whitt W (1981) Heavy-traffic limits for queues with many exponential servers. Oper. Res. 29(3):567-588. (Pubitemid 12437583)
    • (1981) Operations Research , vol.29 , Issue.3 , pp. 567-588
    • Halfin Shlomo1    Whitt Ward2
  • 26
    • 33947513928 scopus 로고    scopus 로고
    • The Effect of Emergency Department Expansion on Emergency Department Overcrowding
    • DOI 10.1197/j.aem.2006.12.005, PII S106965630601431X
    • Han JH, Zhou C, France DJ, Zhong S, Jones I, Storrow AB, Aronsky D (2007) The effect of emergency department expansion on emergency department overcrowding. Acad. Emergency Medicine 14(4):338-343. (Pubitemid 46464033)
    • (2007) Academic Emergency Medicine , vol.14 , Issue.4 , pp. 338-343
    • Han, J.H.1    Zhou, C.2    France, D.J.3    Zhong, S.4    Jones, I.5    Storrow, A.B.6    Aronsky, D.7
  • 27
    • 0000125534 scopus 로고
    • Sample selection bias as a specification error
    • Heckman JJ (1979) Sample selection bias as a specification error. Econometrica 47(1):153-161.
    • (1979) Econometrica , vol.47 , Issue.1 , pp. 153-161
    • Heckman, J.J.1
  • 28
    • 0000856548 scopus 로고
    • The effects of competition and regulation on hospital bed supply and the reservation quality of the hospital
    • Joskow PL (1980) The effects of competition and regulation on hospital bed supply and the reservation quality of the hospital. The Bell J. Econom. 11(2):421-447.
    • (1980) The Bell J. Econom. , vol.11 , Issue.2 , pp. 421-447
    • Joskow, P.L.1
  • 29
    • 84861415048 scopus 로고    scopus 로고
    • An econometric analysis of patient flows in the cardiac intensive care unit
    • Kc DS, Terwiesch C (2012) An econometric analysis of patient flows in the cardiac intensive care unit. Manufacturing Service Oper. Management 14(1):50-65.
    • (2012) Manufacturing Service Oper. Management , vol.14 , Issue.1 , pp. 50-65
    • Kc, D.S.1    Terwiesch, C.2
  • 30
    • 2342441330 scopus 로고    scopus 로고
    • Access to Emergency Care: Restricted by Long Waiting Times and Cost and Coverage Concerns
    • DOI 10.1016/j.annemergmed.2003.10.012
    • Kennedy J, Rhodes K, Walls CA, Asplin BR (2004) Access to emergency care: Restricted by long waiting times and cost and coverage concerns. Ann. Emergency Medicine 43(5):567-573. (Pubitemid 38560401)
    • (2004) Annals of Emergency Medicine , vol.43 , Issue.5 , pp. 567-573
    • Kennedy, J.1    Rhodes, K.2    Walls, C.A.3    Asplin, B.R.4
  • 31
    • 51349101260 scopus 로고    scopus 로고
    • Process modeling of emergency department patient flow: Effect of patient length of stay on ED diversion
    • Kolker A (2008) Process modeling of emergency department patient flow: Effect of patient length of stay on ED diversion. J. Medical Systems 32(5):389-401.
    • (2008) J. Medical Systems , vol.32 , Issue.5 , pp. 389-401
    • Kolker, A.1
  • 32
    • 0001028222 scopus 로고    scopus 로고
    • On the choice between sample selection and two-part models
    • Leung SF, Yu S (1996) On the choice between sample selection and twopart models. J. Econometrics 72(1-2):197-229. (Pubitemid 126372871)
    • (1996) Journal of Econometrics , vol.72 , Issue.1-2 , pp. 197-229
    • Leung, S.F.1    Yu, S.2
  • 33
    • 0041895752 scopus 로고    scopus 로고
    • Collinearity and two-stage estimation of sample selection models: Problems, origins and remedies
    • Leung SF, Yu S (2000) Collinearity and two-stage estimation of sample selection models: Problems, origins and remedies. Comput. Econom. 15(3):173-199.
    • (2000) Comput. Econom. , vol.15 , Issue.3 , pp. 173-199
    • Leung, S.F.1    Yu, S.2
  • 37
    • 17844388343 scopus 로고    scopus 로고
    • Effect of increased ICU capacity on emergency department length of stay and ambulance diversion
    • DOI 10.1016/j.annemergmed.2004.10.032
    • McConnell KJ, Richards CF, Daya M, Bernell SH, Weathers CC, Lowe RA (2005) Effect of increased ICU capacity on emergency department length of stay and ambulance diversion. Ann. Emergency Medicine 45(5):471-478. (Pubitemid 40591772)
    • (2005) Annals of Emergency Medicine , vol.45 , Issue.5 , pp. 471-478
    • McConnell, K.J.1    Richards, C.F.2    Daya, M.3    Bernell, S.L.4    Weathers, C.C.5    Lowe, R.A.6
  • 39
    • 0037767101 scopus 로고    scopus 로고
    • Variability in surgical caseload and access to intensive care services
    • DOI 10.1097/00000542-200306000-00029
    • McManus ML, Long MC, Cooper A, Mandell J, Berwick DM, Pagano M, Litvak E (2003) Variability in surgical caseload and access to intensive care services. Anesthesiology 98(6):1491-1496. (Pubitemid 36622487)
    • (2003) Anesthesiology , vol.98 , Issue.6 , pp. 1491-1496
    • McManus, M.L.1    Long, M.C.2    Cooper, A.3    Mandell, J.4    Berwick, D.M.5    Pagano, M.6    Litvak, E.7
  • 40
    • 33847329217 scopus 로고    scopus 로고
    • The sample selection model from a method of moments perspective
    • Meijer E, Wansbeek T (2007) The sample selection model from a method of moments perspective. Econometric Rev. 26(1):25-51.
    • (2007) Econometric Rev. , vol.26 , Issue.1 , pp. 25-51
    • Meijer, E.1    Wansbeek, T.2
  • 41
    • 84911552812 scopus 로고
    • Testing for sample selection bias
    • Melino A (1982) Testing for sample selection bias. Rev. Econom. Stud. 49(1):151-153.
    • (1982) Rev. Econom. Stud. , vol.49 , Issue.1 , pp. 151-153
    • Melino, A.1
  • 42
    • 4644358232 scopus 로고    scopus 로고
    • Emergency department capacity and access in California, 1990-2001: An economic analysis
    • Melnick GA, Nawathe AC, Bamezai A, Green L (2004) Emergency department capacity and access in California, 1990-2001: An economic analysis. Health Affairs 23(3):136-142.
    • (2004) Health Affairs , vol.23 , Issue.3 , pp. 136-142
    • Melnick, G.A.1    Nawathe, A.C.2    Bamezai, A.3    Green, L.4
  • 44
    • 37349078647 scopus 로고    scopus 로고
    • What's in a wait?. Contrasting management science and economic perspectives on waiting for emergency care
    • DOI 10.1016/j.healthpol.2007.07.014, PII S0168851007001765
    • Morton A, Bevan G (2008) What's in a wait? Contrasting management science and economic perspectives on waiting for emergency care. Health Policy 85(2):207-217. (Pubitemid 350297492)
    • (2008) Health Policy , vol.85 , Issue.2 , pp. 207-217
    • Morton, A.1    Bevan, G.2
  • 45
    • 0002144577 scopus 로고
    • Approximation algorithms for open queueing networks with blocking
    • Takagi H, ed.(North-Holland Publishing Company, Amsterdam)
    • Perros HG (1990) Approximation algorithms for open queueing networks with blocking. Takagi H, ed. Stochastic Analysis of Computer and Communication Systems (North-Holland Publishing Company, Amsterdam), 451-498.
    • (1990) Stochastic Analysis of Computer and Communication Systems , pp. 451-498
    • Perros, H.G.1
  • 46
    • 77951585955 scopus 로고    scopus 로고
    • Analysis of ambulance diversion policies for a large-size hospital
    • Rossetti MD, Hill RR, Johansson B, Dunkin A, Ingalls RG, eds. (IEEE, Piscataway, NJ)
    • Ramirez A, Fowler JW, Wu T (2009) Analysis of ambulance diversion policies for a large-size hospital. Rossetti MD, Hill RR, Johansson B, Dunkin A, Ingalls RG, eds. Proc. Winter Simulation Conf. (IEEE, Piscataway, NJ), 1875-1886.
    • (2009) Proc. Winter Simulation Conf , pp. 1875-1886
    • Ramirez, A.1    Fowler, J.W.2    Wu, T.3
  • 47
    • 0000504853 scopus 로고
    • Simulation and cost-effectiveness analysis of New York's emergency ambulance service
    • Savas ES (1969) Simulation and cost-effectiveness analysis of New York's emergency ambulance service. Management Sci. 15(12):B608-B627.
    • (1969) Management Sci. , vol.15 , Issue.12
    • Savas, E.S.1
  • 48
    • 0038786614 scopus 로고    scopus 로고
    • Emergency department gridlock and out-of-hospital delays for cardiac patients
    • DOI 10.1197/aemj.10.7.709
    • Schull MJ, Morrison LJ, Vermeulen M, Redelmeier DA (2003b) Emergency department gridlock and out-of-hospital delays for cardiac patients. Acad. Emergency Medicine 10(7):709-716. (Pubitemid 36835066)
    • (2003) Academic Emergency Medicine , vol.10 , Issue.7 , pp. 709-716
    • Schull, M.J.1    Morrison, L.J.2    Vermeulen, M.3    Redelmeier, D.A.4
  • 49
    • 0344806952 scopus 로고    scopus 로고
    • Emergency department contributors to ambulance diversion: A quantitative analysis
    • DOI 10.1067/mem.2003.23
    • Schull MJ, Lazier K, Vermeulen M, Mawhinney S, Morrison LJ (2003a) Emergency department contributors to ambulance diversion: A quantitative analysis. Ann. Emergency Medicine 41(4):467-476. (Pubitemid 36373513)
    • (2003) Annals of Emergency Medicine , vol.41 , Issue.4 , pp. 467-476
    • Schull, M.J.1    Lazier, K.2    Vermeulen, M.3    Mawhinney, S.4    Morrison, L.J.5
  • 50
    • 9644279514 scopus 로고    scopus 로고
    • Emergency department crowding and thrombolysis delays in acute myocardial infarction
    • DOI 10.1016/j.annemergmed.2004.05.004, PII S0196064404005232
    • Schull MJ, Vermuelen M, Slaughter G, Morrison L, Daly P (2004) Emergency department crowding and thrombolysis delays in acute myocardial infarction. Ann. Emergency Medicine 44(6):577-585. (Pubitemid 39573174)
    • (2004) Annals of Emergency Medicine , vol.44 , Issue.6 , pp. 577-585
    • Schull, M.J.1    Vermeulen, M.2    Slaughter, G.3    Morrison, L.4    Daly, P.5
  • 51
    • 0345257976 scopus 로고    scopus 로고
    • Emergency Department Crowding: Consensus Development of Potential Measures
    • DOI 10.1016/S0196-0644(03)00816-3
    • Soldberg LT, Asplin BR, Weinick RM, Magid DJ (2003) Emergency department crowding: Consensus development of potential measures. Ann. Emergency Medicine 42(6):824-834. (Pubitemid 37486806)
    • (2003) Annals of Emergency Medicine , vol.42 , Issue.6 , pp. 824-834
    • Solberg, L.I.1    Asplin, B.R.2    Weinick, R.M.3    Magid, D.J.4
  • 52
    • 0040061736 scopus 로고
    • Censored normal regression with measurement error on the dependent variable
    • Stapleton D, Young D (1984) Censored normal regression with measurement error on the dependent variable. Econometrica 52(3):737-760.
    • (1984) Econometrica , vol.52 , Issue.3 , pp. 737-760
    • Stapleton, D.1    Young, D.2
  • 53
    • 33645006237 scopus 로고    scopus 로고
    • Effects of hospital closures and hospital characteristics on emergency department ambulance diversion, Los Angeles County, 1998 to 2004
    • Sun BC, Mohanty SA, Weiss R, Tadeo R, Hasbrouck M, Koenig W, Meyer C, Asch S (2006) Effects of hospital closures and hospital characteristics on emergency department ambulance diversion, Los Angeles County, 1998 to 2004. Ann. Emergency Medicine 47(4):309-316.
    • (2006) Ann. Emergency Medicine , vol.47 , Issue.4 , pp. 309-316
    • Sun, B.C.1    Mohanty, S.A.2    Weiss, R.3    Tadeo, R.4    Hasbrouck, M.5    Koenig, W.6    Meyer, C.7    Asch, S.8
  • 54
    • 0015763291 scopus 로고
    • Ambulance locations: A probabilistic enumeration approach
    • Swoveland C, Uyeno D, Vertinsky I, Vickson R (1973) Ambulance locations: A probabilistic enumeration approach. Management Sci. 20(4):686-698.
    • (1973) Management Sci. , vol.20 , Issue.4 , pp. 686-698
    • Swoveland, C.1    Uyeno, D.2    Vertinsky, I.3    Vickson, R.4
  • 56
    • 0022077656 scopus 로고
    • Allocating doctors to shifts in an accident and emergency department
    • Vassilocopoulos G (1985a) Allocating doctors to shifts in an accident and emergency department. J. Oper. Res. Soc. 36(6):517-523.
    • (1985) J. Oper. Res. Soc. , vol.36 , Issue.6 , pp. 517-523
    • Vassilocopoulos, G.1
  • 57
    • 0022160640 scopus 로고
    • A simulation model for bed allocation to hospital inpatient departments
    • Vassilocopoulos G (1985b) A simulation model for bed allocation to hospital inpatient departments. Simulation 45(5):233-241.
    • (1985) Simulation , vol.45 , Issue.5 , pp. 233-241
    • Vassilocopoulos, G.1
  • 58
    • 4544344247 scopus 로고    scopus 로고
    • Community trial to decrease ambulance diversion hours: The San Diego county patient destination trial
    • DOI 10.1016/j.annemergmed.2004.05.002, PII S0196064404005219
    • Vilkes GM, Castillo EM, Metz MA, Ray LU, Murrin PA, Lev R, Chan TC (2004) Community trial to decrease ambulance diversion hours: The San Diego County patient destination trial. Ann. Emergency Medicine 44(4):295-303. (Pubitemid 39237624)
    • (2004) Annals of Emergency Medicine , vol.44 , Issue.4 , pp. 295-303
    • Vilke, G.M.1    Castillo, E.M.2    Metz, M.A.3    Upledger Ray, L.4    Murrin, P.A.5    Lev, R.6    Chan, T.C.7
  • 59
    • 12344295803 scopus 로고    scopus 로고
    • A diffusion approximation for the G/GI/n/m queue
    • DOI 10.1287/opre.1040.0136
    • Whitt W (2004) A diffusion approximation for the G/GI/n/m queue. Oper. Res. 52(6):922-941. (Pubitemid 40122352)
    • (2004) Operations Research , vol.52 , Issue.6 , pp. 922-941
    • Whitt, W.1


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.