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Items: 1 to 50 of 140

1.

Characterizing pediatric high frequency users of California emergency departments.

Supat B, Brennan JJ, Vilke GM, Ishimine P, Hsia RY, Castillo EM.

Am J Emerg Med. 2018 Dec 12. pii: S0735-6757(18)30977-X. doi: 10.1016/j.ajem.2018.12.015. [Epub ahead of print]

PMID:
30651182
2.

Access to Federally Qualified Health Centers and Emergency Department Use Among Uninsured and Medicaid-insured Adults: California, 2005 to 2013.

Nath JB, Costigan S, Lin F, Vittinghoff E, Hsia RY.

Acad Emerg Med. 2019 Jan 16. doi: 10.1111/acem.13494. [Epub ahead of print]

PMID:
30648780
3.

A US National Study of the Association Between Income and Ambulance Response Time in Cardiac Arrest.

Hsia RY, Huang D, Mann NC, Colwell C, Mercer MP, Dai M, Niedzwiecki MJ.

JAMA Netw Open. 2018 Nov 2;1(7):e185202. doi: 10.1001/jamanetworkopen.2018.5202.

PMID:
30646394
4.

Factors Associated With Emergency Department Use by Patients With and Without Mental Health Diagnoses.

Niedzwiecki MJ, Sharma PJ, Kanzaria HK, McConville S, Hsia RY.

JAMA Netw Open. 2018 Oct 5;1(6):e183528. doi: 10.1001/jamanetworkopen.2018.3528.

PMID:
30646248
5.

Association of Legal Intervention Injuries With Race and Ethnicity Among Patients Treated in Emergency Departments in California.

Mooney AC, McConville S, Rappaport AJ, Hsia RY.

JAMA Netw Open. 2018 Sep 7;1(5):e182150. doi: 10.1001/jamanetworkopen.2018.2150.

PMID:
30646155
6.

Past Frequent Emergency Department Use Predicts Mortality.

Niedzwiecki MJ, Kanzaria HK, Montoy JC, Hsia RY, Raven MC.

Health Aff (Millwood). 2019 Jan;38(1):155-158. doi: 10.1377/hlthaff.2018.05157.

PMID:
30615529
7.

Ten-year trends in traumatic brain injury: a retrospective cohort study of California emergency department and hospital revisits and readmissions.

Hsia RY, Markowitz AJ, Lin F, Guo J, Madhok DY, Manley GT.

BMJ Open. 2018 Dec 14;8(12):e022297. doi: 10.1136/bmjopen-2018-022297.

8.

Limitations of Using Pediatric Respiratory Illness Readmissions to Compare Hospital Performance.

Kaiser SV, Lam R, Joseph GB, McCulloch C, Hsia RY, Cabana MD, Bardach NS.

J Hosp Med. 2018 Nov;13(11):737-742. doi: 10.12788/jhm.2988.

PMID:
30484778
9.

Comparing resource use between paediatric emergency department visits by triage level.

Samuels-Kalow ME, Niedzwiecki M, Friedman AB, Sokolove PE, Hsia RY.

Emerg Med J. 2018 Nov;35(11):681-684. doi: 10.1136/emermed-2017-207192. Epub 2018 Sep 4.

PMID:
30181161
10.

Trends in the utilisation of emergency departments in California, 2005-2015: a retrospective analysis.

Hsia RY, Sabbagh SH, Guo J, Nuckton TJ, Niedzwiecki MJ.

BMJ Open. 2018 Jul 23;8(7):e021392. doi: 10.1136/bmjopen-2017-021392.

11.

Injury-based Geographic Access to Trauma Centers.

Wei R, Clay Mann N, Dai M, Hsia RY.

Acad Emerg Med. 2018 Jul 18. doi: 10.1111/acem.13518. [Epub ahead of print]

PMID:
30019802
12.

Priorities to Overcome Barriers Impacting Data Science Application in Emergency Care Research.

Puskarich MA, Callaway C, Silbergleit R, Pines JM, Obermeyer Z, Wright DW, Hsia RY, Shah MN, Monte AA, Limkakeng AT Jr, Meisel ZF, Levy PD.

Acad Emerg Med. 2018 Jul 18. doi: 10.1111/acem.13520. [Epub ahead of print]

PMID:
30019795
13.

Is Inpatient Volume Or Emergency Department Crowding A Greater Driver Of Ambulance Diversion?

Hsia RY, Sarkar N, Shen YC.

Health Aff (Millwood). 2018 Jul;37(7):1115-1122. doi: 10.1377/hlthaff.2017.1602.

PMID:
29985688
14.

How do ED patients with criminal justice contact compare with other ED users? A retrospective analysis of ED visits in California.

McConville S, Mooney AC, Williams BA, Hsia RY.

BMJ Open. 2018 Jun 21;8(6):e020897. doi: 10.1136/bmjopen-2017-020897.

15.

Not All Insurance Is Equal: Differential Treatment and Health Outcomes by Insurance Coverage Among Nonelderly Adult Patients With Heart Attack.

Niedzwiecki MJ, Hsia RY, Shen YC.

J Am Heart Assoc. 2018 Jun 5;7(11). pii: e008152. doi: 10.1161/JAHA.117.008152.

16.

Frequent Emergency Department Users: A Statewide Comparison Before And After Affordable Care Act Implementation.

McConville S, Raven MC, Sabbagh SH, Hsia RY.

Health Aff (Millwood). 2018 Jun;37(6):881-889. doi: 10.1377/hlthaff.2017.0784.

PMID:
29863931
17.

Erratum: This Article Corrects: "Trends in Regionalization of Care for ST-Segment Elevation Myocardial Infarction".

Hsia RY, Sabbagh S, Sarkar N, Sporer K, Rokos IC, Brown JF, Brindis RG, Guo J, Shen YC.

West J Emerg Med. 2018 May;19(3):630. doi: 10.5811/westjem.2018.5.38435. Epub 2018 Apr 12.

18.

Causes of Shortness of Breath in the Acute Patient: A National Study.

Hale ZE, Singhal A, Hsia RY.

Acad Emerg Med. 2018 May 8. doi: 10.1111/acem.13448. [Epub ahead of print]

PMID:
29738108
19.

Emergency Psychiatric Care: The Authors Reply.

Raven MC, Hsia RY, Kanzaria HK.

Health Aff (Millwood). 2018 Feb;37(2):335. doi: 10.1377/hlthaff.2017.1546. No abstract available.

PMID:
29401008
20.
21.

Short-Term Outcomes and Factors Associated With Adverse Events Among Adults Discharged From the Emergency Department After Treatment for Acute Heart Failure.

Sax DR, Mark DG, Hsia RY, Tan TC, Tabada GH, Go AS.

Circ Heart Fail. 2017 Dec;10(12). pii: e004144. doi: 10.1161/CIRCHEARTFAILURE.117.004144.

PMID:
29237710
22.

Complying with the Emergency Medical Treatment and Labor Act (EMTALA): Challenges and solutions.

Hsuan C, Horwitz JR, Ponce NA, Hsia RY, Needleman J.

J Healthc Risk Manag. 2018 Jan;37(3):31-41. doi: 10.1002/jhrm.21288. Epub 2017 Nov 8.

PMID:
29116661
23.

Trends in Regionalization of Care for ST-Segment Elevation Myocardial Infarction.

Hsia RY, Sabbagh S, Sarkar N, Sporer K, Rokos IC, Brown JF, Brindis RG, Guo J, Shen YC.

West J Emerg Med. 2017 Oct;18(6):1010-1017. doi: 10.5811/westjem.2017.8.34592. Epub 2017 Sep 11. Erratum in: West J Emerg Med. 2018 May;19(3):630.

24.

Avoidable emergency department visits: a starting point.

Hsia RY, Niedzwiecki M.

Int J Qual Health Care. 2017 Oct 1;29(5):642-645. doi: 10.1093/intqhc/mzx081.

PMID:
28992158
25.

Persistent Frequent Emergency Department Use: Core Group Exhibits Extreme Levels Of Use For More Than A Decade.

Kanzaria HK, Niedzwiecki MJ, Montoy JC, Raven MC, Hsia RY.

Health Aff (Millwood). 2017 Oct 1;36(10):1720-1728. doi: 10.1377/hlthaff.2017.0658.

PMID:
28971916
26.

Don't Hate the Player; Hate the Game.

Hsia RY, King J, Carr BG.

Ann Emerg Med. 2017 Dec;70(6):875-883. doi: 10.1016/j.annemergmed.2017.08.062. Epub 2017 Sep 19. No abstract available.

PMID:
28935276
27.

Impact Of Ambulance Diversion: Black Patients With Acute Myocardial Infarction Had Higher Mortality Than Whites.

Hsia RY, Sarkar N, Shen YC.

Health Aff (Millwood). 2017 Jun 1;36(6):1070-1077. doi: 10.1377/hlthaff.2016.0925.

28.

It's Time for a Strategic Approach to Observation Care.

Sabbatini AK, Hsia RY.

J Hosp Med. 2017 Jun;12(6):479-480. doi: 10.12788/jhm.2760. No abstract available.

PMID:
28574543
29.

Trends in the supply of California's emergency departments and inpatient services, 2005-2014: a retrospective analysis.

Chow JL, Niedzwiecki MJ, Hsia RY.

BMJ Open. 2017 May 11;7(5):e014721. doi: 10.1136/bmjopen-2016-014721.

30.

The American College of Surgeons Needs-Based Assessment of Trauma Systems: Estimates for the State of California.

Uribe-Leitz T, Esquivel MM, Knowlton LM, Ciesla D, Lin F, Hsia RY, Spain DA, Winchell RJ, Staudenmayer KL.

J Trauma Acute Care Surg. 2017 May;82(5):861-866. doi: 10.1097/TA.0000000000001408.

31.

Validating the Use of ICD-9 Code Mapping to Generate Injury Severity Scores.

Fleischman RJ, Mann NC, Dai M, Holmes JF, Wang NE, Haukoos J, Hsia RY, Rea T, Newgard CD.

J Trauma Nurs. 2017 Jan/Feb;24(1):4-14. doi: 10.1097/JTN.0000000000000255.

32.
33.

Emergency Department Death Rates: The Authors Reply.

Kanzaria HK, Hsia RY, Probst MA.

Health Aff (Millwood). 2016 Oct 1;35(10):1937. No abstract available.

PMID:
27702979
34.

Federally Qualified Health Center Access and Emergency Department Use Among Children.

Nath JB, Costigan S, Lin F, Vittinghoff E, Hsia RY.

Pediatrics. 2016 Oct;138(4). pii: e20160479.

35.

Emergency Department Length-Of-Stay For Psychiatric Visits Was Significantly Longer Than For Nonpsychiatric Visits, 2002-11.

Zhu JM, Singhal A, Hsia RY.

Health Aff (Millwood). 2016 Sep 1;35(9):1698-706. doi: 10.1377/hlthaff.2016.0344.

PMID:
27605653
36.

Racial-Ethnic Disparities in Opioid Prescriptions at Emergency Department Visits for Conditions Commonly Associated with Prescription Drug Abuse.

Singhal A, Tien YY, Hsia RY.

PLoS One. 2016 Aug 8;11(8):e0159224. doi: 10.1371/journal.pone.0159224. eCollection 2016.

37.

Geographic Discordance Between Patient Residence and Incident Location in Emergency Medical Services Responses.

Hsia RY, Dai M, Wei R, Sabbagh S, Mann NC.

Ann Emerg Med. 2017 Jan;69(1):44-51.e3. doi: 10.1016/j.annemergmed.2016.05.025. Epub 2016 Aug 3.

PMID:
27497673
38.

A Novel Survey Tool to Quantify the Degree and Duration of STEMI Regionalization Across California.

Rokos IC, Sporer K, Savino PB, Mercer MP, Shontz SS, Sabbagh S, Hsia RY.

Crit Pathw Cardiol. 2016 Sep;15(3):103-5. doi: 10.1097/HPC.0000000000000085.

PMID:
27465005
39.

Hospitalization After a Return Visit to the Emergency Department--Reply.

Sabbatini AK, Basu A, Hsia RY.

JAMA. 2016 Jul 12;316(2):223-4. doi: 10.1001/jama.2016.5253. No abstract available.

PMID:
27404197
40.

Emergency Department Death Rates Dropped By Nearly 50 Percent, 1997-2011.

Kanzaria HK, Probst MA, Hsia RY.

Health Aff (Millwood). 2016 Jul 1;35(7):1303-8. doi: 10.1377/hlthaff.2015.1394.

41.

A National Study of the Prevalence of Life-Threatening Diagnoses in Patients With Chest Pain.

Hsia RY, Hale Z, Tabas JA.

JAMA Intern Med. 2016 Jul 1;176(7):1029-32. doi: 10.1001/jamainternmed.2016.2498. No abstract available.

PMID:
27295579
42.

Cost-Effectiveness of Field Trauma Triage among Injured Adults Served by Emergency Medical Services.

Newgard CD, Yang Z, Nishijima D, McConnell KJ, Trent SA, Holmes JF, Daya M, Mann NC, Hsia RY, Rea TD, Wang NE, Staudenmayer K, Delgado MK; Western Emergency Services Translational Research Network Investigators.

J Am Coll Surg. 2016 Jun;222(6):1125-37. doi: 10.1016/j.jamcollsurg.2016.02.014. Epub 2016 Mar 3.

43.

Effects of closure of an urban level I trauma centre on adjacent hospitals and local injury mortality: a retrospective, observational study.

Crandall M, Sharp D, Wei X, Nathens A, Hsia RY.

BMJ Open. 2016 May 10;6(5):e011700. doi: 10.1136/bmjopen-2016-011700.

44.

The Triage of Injured Patients: Mechanism of Injury, Regardless of Injury Severity, Determines Hospital Destination.

Staudenmayer K, Wang NE, Weiser TG, Maggio P, Mackersie RC, Spain D, Hsia RY.

Am Surg. 2016 Apr;82(4):356-61.

PMID:
27097630
45.

Urgent Care Needs Among Nonurgent Visits to the Emergency Department.

Hsia RY, Friedman AB, Niedzwiecki M.

JAMA Intern Med. 2016 Jun 1;176(6):852-4. doi: 10.1001/jamainternmed.2016.0878. No abstract available.

PMID:
27089549
46.

Changes in Demographics of Patients Seen at Federally Qualified Health Centers, 2005-2014.

Nath JB, Costigan S, Hsia RY.

JAMA Intern Med. 2016 May 1;176(5):712-4. doi: 10.1001/jamainternmed.2016.0705. No abstract available.

PMID:
27064681
47.

Community characteristics associated with where urgent care centers are located: a cross-sectional analysis.

Le ST, Hsia RY.

BMJ Open. 2016 Apr 7;6(4):e010663. doi: 10.1136/bmjopen-2015-010663. Review.

49.

In-Hospital Outcomes and Costs Among Patients Hospitalized During a Return Visit to the Emergency Department.

Sabbatini AK, Kocher KE, Basu A, Hsia RY.

JAMA. 2016 Feb 16;315(7):663-71. doi: 10.1001/jama.2016.0649.

PMID:
26881369
50.

Relationship of Affordable Care Act Implementation to Emergency Department Utilization Among Young Adults.

Hernandez-Boussard T, Morrison D, Goldstein BA, Hsia RY.

Ann Emerg Med. 2016 Jun;67(6):714-720.e1. doi: 10.1016/j.annemergmed.2015.11.034. Epub 2016 Jan 6.

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