Data Usage

In accordance with state laws governing the release of patient data, OSHPD may make such patient-level data available to qualified researchers at non-profit educational institutions conducting approved research on a confidential basis. This research affords significant benefits to the public in terms of improved processes of care, improved access to care and better-informed healthcare policies. Research using OSHPD confidential data must be approved by the California Health and Human Services Agency’s Committee for the Protection of Human Subjects. Listed are approved projects for year 2007 to present.

Date Approved Researcher Institution CPHS Number Title of Project
4/15/2016 Susan Huang, MD & Shruti Gohil, MD UC Irvine 12-04-0136 Project MAPP: Mapping and Analyzing Patient Pathways
3/21/2016 Corey White & Olivier Deschenes, PhD UC Santa Barbara 14-01-1477 Catching a Cold: The Dynamic Relationship Between Temperature and Health"
2/23/2016 George Hatch, MD University of Southern California 15-07-2123 Distal Femoral Osteotomy for Correction of Malalignment: A Retrospective Database Study
2/23/2016 George Hatch, MD University of Southern California 15-07-2132 High Tibial Osteotomy for Correction of Malalignment: A Retrospective Database Study
2/23/2016 Jeffrey B. Gould, MD, MPH & Elliott Main, MD Stanford 12-04-0157 The California Maternal Data Center: Establishing a Statewide Data Center for Use in Maternity Care Research and Quality Improvement Programs
2/4/2016 Richard Betters, MD; Robinder Khemani, MD, PhD University of Southern California 15-05-2034 Asthma Exacerbation Prediction
1/13/2016 Mariano Irace Northwestern University 15-07-2121 Analysis of Persistence in Hospital Choice
1/8/2016 Patrick Romano, MD, MPH UC Davis 15-05-2039 Medical Failure-to-Rescue
1/8/2016 Amresh Hanchate, PhD Boston University 15-07-2125 The Effects of Massachusetts Health Care Reform on Access to Care and Disparities
1/8/2016 Eduardo D. Zepeda, PhD, Gilbert N. Nyaga, PhD Northeastern University 15-06-2069 Effects of Uncertainty on Patient Care
1/8/2016 Lacey Hartman University of Minnesota 13-07-1296 Implementing the ACA Monitoring Framework for the California Healthcare Foundation: Analysis of Potentially Preventable Hospitalizations and Emergency Room Visits
12/4/2015 Andrew Dewan, PhD & Amaris Keiser, MD Yale 15-05-2027 Impact of Maternal Age and Race on Infant Outcomes
12/4/2015 Reid Stevens, PhD Texas A&M 14-08-1663 Transportation Cost Changes, Pollution and Health Outcomes
10/8/2015 Dennis P. Culhane University of Pennsylvania 13-07-1302 Return on Investment? The Cost Offsets Associated with Supported Housing in Los Angeles"
10/8/2015 Craig Pollack, MD, MHS Johns Hopkins 15-05-2036 Comparative Effectiveness of Moving to a Low-versus-High Poverty Neighborhood for Health Care Utilization and Costs of Care
12/14/2015 Naderah Pourat, PhD UCLA 15-09-2222 Evaluating California's Delivery Systems Incentive Payments (DSRIP) Program
12/4/2015 Deepa Wani University of South Carolina 15-05-2013 Impact of Information Technology on Patient Outcomes
11/20/2015 Sara Miller, PHD
Laura Wherry PhD
University of Michigan 13-06-1265 Childhood Medicaid Coverage and Hospitalizations
11/20/2015 Bryn Mumma, MD UC Davis 15-01-1847 Understanding the Factors Affecting Hospital Performance in Out-of-Hospital Cardiac Arrest: A Mixed Methods Study
10/22/2015 Ciaran Phibbs, PhD Stanford 12-07-0559 Pregnancy Outcomes of Veterans (PROVE)
10/22/2015 Lee Sanders, MD, MPH
Jason Wang, MD
Stanford 12-07-0488 Trends in Regional Specialty Care Hospitalizations for Children in California
10/22/2015 Renee Hsia, MD UC San Francisco 12-04-0073 Factors Associated With the Closure of Emergency Services & Impact on Patient Outcomes; Effect of Employment on Emergency Department Utilization
8/17/2015 Barbara Abrams, DrPH, RD UC Berkeley 14-09-1723 Innovative Approaches to Studying Gestational Weight Gain
9/3/2014 Jeffrey B. Gould, MD
Elliott Main, MD
Stanford 12-04-0157 The California Maternal Data Center: Establishing a Statewide Data Center for Use in Rapid Cycle Maternity Care Improvement Projects
8/13/2014 Jahan Fahimi, MD
Griselda Velasquez
UC San Francisco 14-05-1586 Healthcare Utilization Patterns Among Homicide Victims
8/13/2014 Brandon Heck UC Santa Cruz 13-12-1445 The Affect of Air Quality Alerts on Respiratory Hospitalizations
8/12/2014 Quyen Toland CA Dept of Justice  14-05-1590 Refining and Improving CA Dept. of Justice Methodology for More Efficient Competitive Effects Analysis of Hospital Mergers
7/21/2014 Jennifer Ahern, PhD, MPH UC Berkeley 13-10-1382 A Rigorous System to Determine the Health Impacts of Policies
Programs
7/21/2014 Nicole Ngo, PhD University of Oregon 13-09-1343 The Impacts of Air Pollution in China on Health in California
6/30/2014 Yvonne Maldonado, MD Stanford 12-06-0399 Infectious Diseases Related to Hospitalizations and Emergency Department Vists of Children in California
6/30/2014 Eric Schmidt, MS Palo Alto University 14-03-1535 The Role of Integrated Care in Reducing Hospitalizations and Health Care Spending
6/30/2014 Jack Needleman, MD
Charleen Hsuan
UCLA 13-10-1386 Predictors of Ambulance Diversion Cascades
6/5/2014 Paul Wise, MD, MPH Stanford 12-07-0488 Trends in Regional Specialty Care Hospitalizations for Children in CA
6/5/2014 David Eisenman, MD UCLA 14-02-1505 Prioritizing Cooling Infrastructure Investments for Vulnerable Southwest Populations
5/15/2014 Renee Hsia, MD UCSF 12-04-0073 Factors Associated with the Closure of Emergency Services
Impact on Patient Outcomes; Effect of Unemployment on Emeregency Department Utilization in California
4/23/2014 Lisa Nicholas, MD UCLA 12-08-0596 California Maternal, Child and Adolescent Health Report
4/23/2014 Laura Wherry, PhD University of Michigan 13-06-1265 Childhood Medicaid Coverage and Hospitalizations
4/1/2014 Joseph Carey, MD UC Irvine 12-06-0401 California Cardiac Surgery and Intervention Project
3/11/2014 Patrick Baylis UC Berkeley 13-11-1426 Oil Refining and Health
3/11/2014 Kimberly Gregory, MD UCLA 13-09-1339 The Laborist: Is This Model of Care Associated With Better Patient Outcomes?"
3/11/2014 Dana Mukamel, PhD UC Irvine 13-12-1451 Examination of Prevention Quality Indicators by Race and Admission and Discharge Patterns"
2/7/2014 Jeffrey B. Gould, MD Stanford 12-04-0157 The California Maternal Data Center: Establishing a Statewide Data Center for Use in Rapid Cycle Maternity Care Improvement Projects
2/7/2014 Sujoy Chakravarty, PhD Rutgers 13-07-1282 Comparing Healthcare Delivery Systems in California and Massachusetts
1/14/2014 Sophia Wang, PhD Beckman Research Institute, The City of Hope 13-04-1180 Molecular Epidemiology of Non-Hodgkin's Lymphoma Prevention
Prognosis (Data being released by California Cancer Registry)
1/6/2014 Xiao Xu, PhD, MA Yale University 13-05-1227 Hospital Variation in Obstetric Care
1/6/2014 Jenna M. Jones UCLA 12-05-0245 Hospitalization Patterns
Emergency Department Use During Transition Period Analysis of Experience for Those With Chronic Illnesses
12/12/2013 John A. Capitman, PhD
Tim Tyner, M.S.
CSU Fresno 12-07-0477 Environmental Health Evaluation of Rule 4901: Domestic Wood Burning
12/12/2013 John A. Capitman, PhD CSU Fresno 12-06-0430 Chronic Disease Morbidity and Mortality in the San Joaquin Valley
12/11/2013 Joseph Carey UC Irvine 12-06-0401 California Cardiac Surgery
Intervention Project
12/11/2013 Natalia N. Egorova, PhD, MPH
Ageliki Vouyouka, MD
Mount Sinai School of Medicine 12-07-0537 Effect of Gender Treatment and Outcomes after Carotid Interventions
12/11/2013 Kim Rhoads, MD, MPH Stanford University 13-08-1329 Understanding Readmissions and Transfers of Care in California Hospitals
10/23/2013 Cheryl Walker, MD UC Davis 13-06-1255 Gestational Metabolic Conditions and Neurodevelopmental Disorders
9/25/2013 Cheryl Walker, MD UC Davis 13-06-1259 Costs of Prematurity in California and in the United States
9/25/2013 David Zingmond, MD, PhD UCLA 12-11-0895 Expanding the Role of Medicaid in Cancer Care for the Uninsured
9/25/2013 Lacey Hartman University of Minnesota SHADAC 13-07-1296 Exempt Implementing the ACA Monitoring Framework for the California Healthcare Foundation
9/25/2013 Deborah Schrag, MD, MPH Dana-Farber Cancer Institute 13-04-1187 Cost of Cancer Care in California
9/25/2013 Angela Chen, MD, MPH UCLA 13-01-1067 California Maternal Morbidity and Health Care Cost Report (getting data from ResDAC, not directly from OSHPD)
8/9/2013 Sajad Vahedi Arizona State University 13-05-1222 The Association Between Ozone Concentration and Health Outcomes in California that Accounts for Avoidance Behavior and the Weekend Ozone Effect
7/24/2013 Linda L. Remy, PhD
Geraldine Oliva, MD, MPH
UCSF 13-02-1077 Longitudinal Study of Hospital Outcomes for California's Children
7/24/2013 Gary Shaw, DrPH, Suzan Carmichael, PhD
Paul Wise, MD
Stanford University 12-11-0906 Using Population Based Datasets to Generate and Test New Hypotheses for Investigating Preterm Births and Related Adverse Conditions in California
7/17/2013 David Zingmond, MD, PhD UCLA 12-07-0506 The Impact of Physician Supply, SES and Insurance on Preventable Hospitalizations and ED Visits
6/20/2013 Harlan Krumholz, MD, SM Yale University 12-08-0622 Medicare Health Plan vs. Fee-for-Service Outcomes Analysis
6/20/2013 Angela Chen, MD, MPH UCLA 12-11-0913 Reproductive Health and the Environment Mapping Assessment Project
6/20/2013 Jiajung Wang CSU Bakersfield 13-02-1073 First 5 Kern Evaluation
6/20/2013 Paul Wise, MD, MPH Stanford University 13-02-1125 Epidemiology and Expenditures of Infant Health in California
6/20/2013 Renee Hsia, MD UC San Francisco 12-04-073 Factors Associated with the Closure of Emergency Services
Impact on Patient Outcomes; Effect of Unemployment on Emergency Department Utilization in California
6/5/2013 Yaa Akosa Antwi Indiana University-Purdue University 12-05-0196 The Impact of Restricting Balance Billing on Quantity and Quality of Emergency Care
5/3/2013 W. Timothy Brox, MD UCSF Fresno 12-10-0840 Ethnic Disparities in Utilization Rates and Complication Rates in Hip
Knee Arthroplasty and Hip Fracture Surgery
5/3/2013 Yvonne Cheng, MD, PhD
Aaron Caughey, MD, PhD
UC San Francisco 12-12-0988 The Association Between Gestational Age at Delivery, Race/Ethnicity, Hospital Characteristics and Perinatal Outcomes
5/3/2013 Garth Utter, MD, MSc UC Davis 13-02-1118 Behavior
Driving Safety Study
4/30/2013 Jeffrey S. Upperman, MD University of Southern California 12-06-0389 Disparity Analysis for Neonatal Surgical Diseases
4/30/2013 Jeffrey B. Gould, MD, MPH
Elliott Main, MD
Stanford University 12-04-0157 The California Maternal Data Center: Establishing a Statewide Data Center for Use in Maternity Care Research
Quality Improvement Projects
4/22/2013 Quyen Toland CA Dept of Justice; Attorney General's Office Exempt Economic Analysis of Proposed UCSF/Children's Hospital Oakland Merger
4/4/2013 Christopher S. Elliott, MD, PhD Stanford University 12-11-0940 Quality of Care in Hysterectomy and Urogynecologic Procedures in the State of California
4/4/2013 Angela Chen, MD, MPH UCLA 12-08-0596 California Maternal Child and Adolescent Health Report
2/28/2013 Jenna M. Jones UCLA 12-05-0245 Hospitalization Patterns
Emergency Department Use During Transition Period Analysis of Experience With Those With Chronic Illnesses
2/28/2013 Yaa Akosa Antwi Indiana University-Purdue University 12-05-0196 The Impact of Restricting Balance Billing on Quantity and Quality of Emergency Care
2/21/2013 Richard White, MD UC Davis 12-06-0470 Thromboembolism in California: Who is at Highest Risk?
2/21/2013 Susan Huang, MD, MPH UC Irvine 12-04-0136 Project MAPP: Mapping
Analyzing Patient Pathways
1/18/2013 Andrea C. Wickremasinghe, MD UC San Francisco 12-08-0692 California Late Impact of Phototherapy Study (CLIPS)
1/18/2013 Carlos Dobkin, PhD UC Santa Cruz 12-10-0849 Health Insurance
Financial Protection
1/18/2013 David Wallace, MD, MPH University of Pittsburgh 12-06-0454 Regionalized Emergency Care and Outcomes for Time-Sensitive Conditions
1/7/2013 Cindy A. Claassen, PhD University of North Texas 12-05-0275 Does the Nature of Post-Suicide Attempt Medical Treatment Impact the Rise of Repetition? Study 2 Mortality Fall Back
1/7/2013 Jeffrey B. Gould, MD, MPH
Elliott Main, MD
Stanford University 12-04-0157 The California Maternal Data Center: Establishing a Statewide Data Center for Use in Maternity Care Research
Quality Improvement Projects
1/7/2013 Jeffrey B. Gould, MD, MPH Stanford University 12-06-0393 Development of Statewide Perinatal Quality Improvement Metrics with OSHPD PDD/Birth Certificate Linked Data
12/7/2012 Rachel Broadwin Office of Environmental Health Hazard Assessment 12-04-0075 Investigation of the Relation of Fine Particulate Air Pollution and Temperature to Hospital Admissions and Emergency Room Visits in California
12/7/2012 Andrea C. Wickremasinghe, MD UC San Francisco 12-08-0692 California Late Impact of Phototherapy Study (CLIPS)
11/6/2012 David Zingmond, MD, PhD UCLA 12-04-0121 Assessing Stroke Care Quality: Validating Stroke Outcomes Based Upon Discharge Data and Conducting the Research
Creating the Reports Needed for OSHPD to Perform Public Reporting of Stroke Care
11/6/2012 Paul Wise, MD, MPH Stanford 12-07-0488 Trends in Regional Specialty Care Hospitalizations for Children in California
11/6/2012 N. Ewen Wang, MD
Paul Wise, MD, MPH
Stanford 12-06-0328 Disparities in Outcomes for Pediatric Disease: Context, Access
Quality of Care
11/6/2012 John A. Capitman, PhD CSU Fresno 12-07-0477 Environmental Health Evaluation of Rule 4901: Domestic Wood Burning
9/21/2012 Cameron Carter, PhD UC Davis 12-05-0260 Early Detection
Prevention of Psychosis
9/17/2012 Sunny H. Kim, PhD
Richard White, MD
UC Davis 12-06-0387 Patient Outcomes Following Musculoskeletal Injury and Related Surgery
9/14/2012 Karl Kronebusch, PhD Baruch College; The City University of New York 12-03-0027 Racial/Ethnic Segregation in Hospital Care
9/14/2012 Jeffrey B. Gould, MD, MPH
Elliott Main, MD
Stanford 12-04-0157 The California Maternal Data Center: Establishing a Statewide Data Center for Use in Maternity Care Research
Quality Improvement Projects
9/14/2012 Jeffrey C. Milliken, MD
Joseph Carey, MD
UC Irvine 12-06-0401 California Cardiac Surgery
Intervention Project
9/14/2012 Baqar A. Husaini, PhD Tennessee State University 12-06-0404 Examining Heart Failure
Cardiovascular Risk Factors Among Ethnic Groups of California
9/5/2012 Tom Chang, PhD University of Southern California 12-07-0525 The Impact of Traffic Pollution on Health
8/16/2012 Dana Mukamel, PhD UC Irvine 12-04-0134 Bureau of Primary Health Care (BPHC) Program Cost Analyses Data Support
8/16/2012 Garth Utter, MD, MSc UC Davis 12-06-0305 Brief Intervention for Alcohol Use Among Injured Patients: A Prospective Randomized Trial"
8/16/2012 Wendy Max, PhD
Hai Yen Sung, PhD
UC San Francisco 12-04-0094 The Cost of Smoking in California's 58 Counties
8/16/2012 Bryn Mumma, MD
James Holmes, MD, MPH
UC Davis 12-04-0104 Hospital Characteristics and Outcomes Following Out of Hospital Cardiac Arrest
7/19/2012 Stephanie Demperio University of Virginia 12-04-0052 The Effects of Smoking Bans on Exposure to Smoke and Non-Smoker's Health
7/19/2012 David C. Chang, PhD UC San Diego 12-05-0201 Longitudinal Outcomes of Surgical Patients and Risk Factors of Surgical Diseases
7/19/2012 Prasanthi Govindarajan, MD UC San Francisco 09-08-53 Impact of Regionalization of Care in Acute Stroke Patients
6/6/2012 Renee Hsia, MD, MSc UCSF 12-04-0073 Factors Associated with Closure of Emergency Services
Impact on Outcomes Effect of Employment on Emergency Dept. Utilization
6/6/2012 David Zingmond, MD, PhD UCLA 11-05-62 Improving the Reporting of Race, Ethnicity
Language in California
5/18/2012 John A. Romley, PhD University of Southern California 12-04-22 Quality Reporting and Patient Volume in California Hospitals
5/3/2012 Christopher S. Elliott, MD, PhD Stanford 11-12-28 Quality of Care in Hysterectomy and Urogynecologic Procedures in the State of California 2005-2010
4/2/2012 Artur Dubrawski, PhD Carnegie-Mellon University 11-12-29 Detection of Complex Anomalous Patterns (Applied Statistics for Pattern and Fraud Detection in Health Care Data)
3/28/2012 Andrea C. Wickremasinghe, MD UC San Francisco 11-12-20 California Late Impact of Phototherapy Study (CLIPS)
2/27/2012 David C. Chang, PhD UC San Diego 11-01-20 Longitudinal Outcomes of Surgical Patients and Risk Factors of Surgical Diseases
2/9/2012 Paul Wise, MD, MPH Stanford 05-12-57 Trends in Regional Specialty Care Hospitalizations for Children in California
1/26/2012 Jeffrey B. Gould, MD, MPH Stanford 11-12-26 Development of State-wide Perinatal Quality Improvement Metrics with OSHPD PDD/Birth Certificate Linked Data
1/26/2012 Judith H. Chung, MD UC Irvine 05-08-55 Deregionalization of Perinatal Services in California: Better Care or Adverse Consequences?
1/26/2012 Nelson Soohoo, MD UCLA School of Medicine 08-10-51 Database Analysis in Orthopedic Surgery-LA
1/11/2012 Natalia Egorova, PhD, MPH
Ageliki Vouyouka, MD
Mount Sinai School of Medicine 11-10-33 Effect of Gender on Treatment and Outcomes after Carotid Interventions
1/11/2012 Mitchell F. Berman, MD, MPH Columbia University 06-02-56 Outcome After Treatment of Cerebrovascular Disease; Outcome of Patients with Parkinson's Disease Following General Surgery
1/11/2012 Jillian Berry
Anita Tucker
Harvard Business School 11-06-27 Impact of Processes on Cost, Quality and Efficiency of Hospital Care
12/16/2011 Bryn Mumma, MD
James Holmes, MD, MPH
UC Davis 11-08-35 Hospital Characteristics and Outcomes Following Out-of-Hospital Cardiac Arrest
12/16/2011 John Capitman, PhD
Kudzai Nyandoro
CSU Fresno 05-06-56 Chronic Disease Morbidity
Mortality in the San Joaquin Valley
12/2/2011 Yvonne Maldonado, MD Stanford 04-08-57 Infectious Disease Related Hospitalizations of Children in California
11/15/2011 Harlan Krumholz, MD, SM
Mayur Desai, PhD
Elizabeth Drye, MD, SM
Yale University 10-12-52 Medicare Health Plan vs. Fee-for-Service Outcomes Analysis (no new data released; expanded scope of study only
10/11/2011 Todd Gilmer, PhD UC San Diego 08-06-52 Evaluation of Full Service Partnerships in California
10/11/2011 Richard White, MD UC Davis 05-08-60 Thromboembolism in California: Who is at Highest Risk?
9/20/2011 Scott A. Lorch, MD
Sindu K. Srinivas, MD
University of Pennsylvania 11-06-28 Impact of Obstetric Unit Closures on Pregnancy Outcomes
9/20/2011 Tommy M. Bird University of Arkansas For Medical Sciences 11-06-21 Short Term Neonatal Outcomes of Cesarean Delivery and Trial of Labor after Cesarean Delivery
8/19/2011 Richard White, MD UC Davis 05-08-60 Thromboembolism in California: Who is at Highest Risk?
8/10/2011 Jeffrey Milliken, MD
Joseph Carey, MD
UC Irvine 04-06-63 California Cardiac Surgery and Intervention Project
8/10/2011 Susan Huang, MD, MPH UC Irvine 08-08-51 Project MAPP: Mapping
Analyzing Patient Pathways
8/10/2011 James E. Wiseman, MD
Michael W. Yeh, MD
UCLA 10-08-69 Re-Operations for Thyroid
Parathyroid Disease in California
8/10/2011 Yvonne Cheng, MD, MPH
Aaron Caughey, MD, PhD
UCSF 09-06-56 The Association Between Gestational Age at Delivery, Race/Ethnicity and Perinatal Outcomes
7/15/2011 Renee Hsia, MD, MSc UC San Francisco 11-02-53 Factors Associated with the Closure of Emergency Services
Impact on Patient Outcomes; Effect of Unemployment on Emergency Department Utilization in California
7/15/2011 Claudia Steiner, PhD AHRQ 11-06-29 Open Versus Endovascular Repair for Abdominal Aortic Aneurysm
7/15/2011 R Adams Dudley, PhD UC San Francisco 09-08-64 Administrative Measures Evaluation for Reporting of Hospital Performance in California
7/15/2011 Jillian Berry
Anita Tucker, DBA
Harvard Business School 11-06-27 Impact of Process on Cost, Quality and Efficiency of Hospital Care
6/10/2011 Ralph J. Delfino, MD, MPH UC Irvine 11-04-27 Pediatric Asthma, Photochemical Oxidant Air Pollutants, and Climate Change Vulnerability
5/12/2011 John M. Morton, MD Stanford 09-10-51 Surgical Center for Outcomes Research and Evaluation
5/12/2011 Kimberly Gregory,MD, MPH UCLA 04-12-57 Ectopic Pregnancy: A Population Based Analysis of Incidence
Treatment
5/3/2011 Anjan S. Batra, MD UC Irvine 11-12-22 Sudden Cardiac Arrest (SCA) Registry
4/7/2011 Kimberly Gregory,MD, MPH UCLA 11-04-51 What About Mom? Using Administrative Data to Develop Measures for Monitoring Healthcare Quality in Pregnancy
Childbirth
3/30/2011 Mitchell F. Berman, MD, MPH Columbia University 06-02-56 Outcome after Treatment of Cerebrovascular Accident; Outcome of Patients with Parkinson's Disease Following Surgery
3/30/2011 Carlos Dobkin, PhD UC Santa Cruz 10-12-53 Health Insurance and Financial Protection
3/30/2011 Baqar A. Husaini, PhD Tennessee State University 11-04-52 Examining Heart Failure and Other Cardiovascular Events and Their Associated Risk Factors Among Different Ethnic Minorities of California
3/9/2011 Paul Wise, MD, MPH Stanford 05-12-57 Trends in Regional Specialty Care Hospitalization for Children in California
2/11/2011 Cheryl Walker, MD UC Davis 08-10-57 Costs of Prematurity in California
in the United States
1/14/2011 Paul Wise, MD Stanford 05-12-57 Trends in Regional Specialty Care Hospitalization for Children in California
1/14/2011 Harlan Krumholz, MD, SM
Patricia Keenan, PhD
Yale 10-12-52 Medicare Health Plan vs. Fee-for-Service Outcomes Analysis
1/14/2011 Kathryn McDonald, MM
Laurence Baker, PhD
Stanford 09-06-53 Characteristics of Readmission in California and Estimation of the Impact of Post Discharge Complications on the Sensitivity of the AHRQ Qis
12/20/2010 Katherine Ho, PhD Columbia University 07-10-54 California Hospital Insurer Contracting
12/20/2010 Jeffrey C. Milliken, MD
Joseph Carey, MD
UC Irvine 04-06-63 California Cardiac Surgery
Intervention Project
12/15/2010 Yvonne Maldonado, MD Stanford 04-08-57 Infectious Disease Related to Hospitalizations of Children in California
11/16/2010 Irva Hertz-Picciotto, PhD UC Davis 03-12-52 Occurrence and Distibution of Autism in California
11/2/2010 Erin M. Johnson and MIT (Johnson) University of British Columbia (Rehavi) 09-10-55 Physician Induced Demand: Evidence from Patients with MDs (was previously approved, then moved)
11/2/2010 David Zingmond, MD UCLA 10-08-60 The Impact of Physician Supply, SES and Insurance on Preventable Hospitalizations and ED Visits"
10/14/2010 Craig D. Newgard, MD, MPH Oregon Health
Science University
10-08-65 Improving Prehospital Trauma Triage: Generating a Cost-Effective and Resource-Efficient Mechanism for the Field Triage of Injued Persons
10/11/2010 James E. Wiseman, MD
Michael W. Yeh, MD
UCLA 10-08-69 Re-Operations for Thyroid and Parathyroid Disease in California
10/11/2010 L. Elizabeth Goldman, MD
Andrew Bindman, MD
UCSF 10-08-62 Evaluating the Impact of Present-on-Admission Coding Accuracy of Hospital Performance Assessments
10/11/2010 Ewen Wang, MD
Paul Wise, MD, MPH
Stanford 10-08-73 Disparities in Outcomes for Pediatric Disease: Context. Access
Quality of Care
10/11/2010 Amresh D. Hanchate, PhD Boston University 10-08-75 Racial
Ethnic Disparities in the Use of Inpatient Care and Outcomes
10/11/2010 Hector P. Rodriguez, PhD UCLA 10-08-76 Local Health Department Influences on Health of Older Adults
10/11/2010 Andrew D. Racine, MD, PhD Albert Einstein College of Medicine 09-08-58 The Impact of Palivizumab on Hospitalization Rates for Bronchiolitis in California
9/15/2010 Samuel Kleiner, PhD Cornell University 09-08-54 Unionization, Concerted Activities and the Quality of Patient Care
9/15/2010 Rachel Broadwin, MPH Office of Environmental Health Hazard Assessment 10-08-71 Investigation of the Relationship of Fine Particulate Air Pollution and Temperature to Hospital Admissions and Emergency Room Visits in California
9/15/2010 Richard White, MD UC Davis 05-08-60 Thromboembolism in CA: Who is at Highest Risk?
8/31/2010 Clifford Ko, MD
David Zingmond, MD
UCLA 04-12-51 Comprehensive Assessment of Inpatient Surgical Diseases in California in the Non-Elderly
Elderly Population
8/6/2010 Min-Woong Sohn, PhD Northwestern University 10-06-60 Trends and Outcomes in the Treatment of Thoracic Aortic Dissection in California 1992-2007
7/23/2010 Benjamin Sun, MD UCLA 10-06-71 Health Service Use and Outcomes in Acute Illnesses
7/23/2010 Benjamin Sun, MD UCLA 10-06-70 Impact of Pre-Hospital Care on Patient Outcomes in California 2007"
7/12/2010 Stephen Shew, MD UCLA 10-04-54 Neonatal Healthcare Utilization in California
7/12/2010 Susan Huang, MD, MPH UC Irvine 10-06-65 Patient Sharing Across Hospitals and Nursing Homes
6/16/2010 Prasanthi Ramanujam, MD UC San Francisco 09-08-53 Impact of Regionalization of Care for Acute Stroke
5/17/2010 Alexander Opotowsky, MD, MPH Harvard University 10-06-51 The Epidemiology and Determinants of Hospitalization for Pulmonary Hypertension in the United States
5/17/2010 Paul Wise, MD, MPH Stanford 05-12-57 Trends in Regional Specialty Care Hospitalization for Children in California"
4/29/2010 Anthony S. Kim, MD UC San Francisco 08-12-54 Management of Dizziness in the Emergency Department
4/29/2010 Yvonne Maldonado, MD Stanford 04-08-57 Infectious Disease Related to Hospitalizations of Children in California
4/29/2010 Katherine Gold, PhD University of Michigan 08-04-53 Maternal Health after Perinatal Death
4/29/2010 Linda H. Aiken, PhD, RN University of Pennsylvania 05-08-58 Outcomes of Nurse Practice Environments
4/12/2010 Andrew Bindman MD UC San Francisco 06-12-51 Validation of Selected Items in the 2005 Patient Discharge Data Set
3/11/2010 R. Adams Dudley, MD, MBA UC San Francisco 09-08-64 Administrative Measures Evaluation for Public Reporting of Hospital Performance in California
3/11/2010 Jeremy Tobacman, PhD
Tal Gross, PhD
University of Pennsylvania 09-12-63 How Does Hospital Utilization Depend on Patient Income?
3/11/2010 Christine J. Yoon Charles R. Drew University 10-02-52 Socioeconomic Status and Surgical Mortality Outcomes: A California Profile
3/11/2010 Hilary Seligman, MD, MAS UC San Francisco 10-02-56 Monthly Variation in Hospitalizations and Emergency Room Visits for Congestive Heart Failure and Hypoglycemia
2/16/2010 Alexis Leiser, MD UC Irvine 09-12-56 Alcohol Attributable Emergency Department Visits in California for 2006-2007
2/16/2010 Mitchell F. Berman, MD, MPH Columbia 06-02-56 Outcome After Treatment of Cerebrovascular Disease; Outcome of Patients with Parkinson's Disease Following General Surgery
2/16/2010 R. Adams Dudley, MD, MBA UC San Francisco 09-08-64 Administrative Measures Evaluation for Public Reporting of Hospital Performance in California
1/19/2010 Tommy M. Bird, MS University of Arkansas 09-12-61 Short Term Health Related Outcomes of Late Preterm Infants: A Propensity of Score Matched Analysis
1/12/2010 Katie L. Winder, PhD UC Merced 09-10-57 The Effect of Local Drug Enforcement on Drug Related Hospitalization
1/12/2010 Turner Osler, MD, FACS, MSc University of Vermont 09-12-55 Do Burn/Trauma Centers Have Different Risk Adjusted Mortality Rates?
12/3/2009 Benjamin Sun, MD UCLA 08-08-53 Ambulance Diversion and the Adverse Outcomes in California
12/3/2009 Wolfram Schlenker, PhD Columbia University 05-04-52 Health Effects of Changes in Ambient Air Quality Levels
12/3/2009 Seth M. Freedman University of Maryland 08-08-59 Diffusion of Neonatal Intensive Care: Non-Price Competition Resource-Allocation, and Infant Health Outcomes
12/3/2009 Andrew D. Racine, MD, PhD Albert Einstein School of Medicine 09-08-58 The Impact of Palivizumab on Hospitalization Rates for Bronchiolitis in Children
10/30/2009 John Morton, MD, MPH, FACS Stanford University 09-10-51 Surgical Center for Outcomes Research and Evaluation
10/29/2009 Susan Huang, MD, MPH UC Irvine 08-08-51 Project MAPP: Mapping and Analyzing Patient Patterns
10/27/2009 Jeffrey Milliken, MD UC Irvine 04-06-63 California Cardiac Surgery and Intervention Project
10/21/2009 R. Adams Dudley, MD, MBA UC San Francisco 09-08-64 Administrative Measures Evaluation for Public Reporting of Hospital Performance in California
9/30/2009 Peter McNair/Harold S. Luft, PhD UC San Francisco 09-10-60 Realigning Hospital Incentives by Bundling Readmission and Outlier Costs into Prospective Payments and Engaging Insurers"
9/30/2009 Mindy Marks, PhD
Moonkyong (Kate) Choi
UC Riverside 09-08-55 Access to Medical Resources and Infant Mortality
9/8/2009 Kyna Fong, PhD
Robert Huckman, PhD
UC Berkeley (Fong) Harvard (Huckman) 09-08-52 Sub-Specialization and Performance-Based Matching in CABG Surgery
9/8/2009 Bart Ostro, PhD Cal EPA/Office of Environmental Health Hazard Assessment 09-08-56 Investigation of the Relation of Fine Particulate Air Pollution and Temperature to Hospital Admissions and Emergency Room Visits in California
9/8/2009 Russ Callaghan, PhD University of Toronto 08-08-60 A Prospective Examination of the Impact of Alcohol-and Drug-Use Disorders on Subsequent Psychosis, Affective Disorders, Stroke, Cardiac Conditions, Parkinson's Disease, Injury and Death
7/6/2009 Kathryn McDonald, MM
Laurence Baker, PhD
Stanford University 09-06-53 Characterization of Readmission in California and an Estimation of the Impact of Post-Discharge Complications on the Sensitivity of the AHRQ Qis
7/6/2009 Helen Halpin, PhD UC Berkeley 09-04-53 Refine Screens to Assessm the Quality of Present-on-Admission Coding and Incorporate Them into the Identification of Hospital Acquired Complications Using California's OSHPD Database
7/6/2009 Karl Kronebusch, PhD Baruch College/City University of New York 09-06-59 Racial/Ethnic Segregation in Hospital Care
7/6/2009 Jeffrey S. Upperman, MD University of Southern California 09-06-57 Disparity Analysis for Neonatal Surgical Diseases
7/6/2009 Stephen Lyman, PhD Cornell University 09-02-53 Impact of Regionalization of Orthopedic and Cardiac Surgery
6/8/2009 Richard White, MD UC Davis 05-08-60 Thromboembolism in California: Who is at Highest Risk
6/1/2009 Sally Jew-Lochman CA Dept. of Alcohol
Drug Programs
Exempt Surveillance of Hospital Data for Alcohol
Other Drug Problems
5/5/2009 Yvonne Cheng, MD, MPH UC San Francisco 09-06-56 The Association Between Gestational Age at Delivery, Race/Ethnicity, and Perinatal Outcomes
5/5/2009 Shamena Anwar, PhD Carnegie-Mellon 09-02-51 Bouncebacks in the Emergency Department
5/5/2009 Peter McNair/Harold S. Luft, PhD UC San Francisco 09-04-56 Readmissions that are the Sequelae of Hospital Admissions
4/20/2009 Susan Huang, MD, MPH UC Irvine 08-08-51 Project MAPP: Mapping and Analyzing Patient Patterns
4/20/2009 William M. Gilbert, MD UC Davis 03-12-55 Antecedent Pregnancy Outcomes of Children with Cerebral Palsy and other Neurological Diseases
4/2/2009 Cheryl Walker, MD UC Davis 08-10-57 Costs of Preterm Birth in California and the United States
4/2/2009 Beate Ritz, PhD UCLA 04-04-51 Traffic Related Air Pollution and Risk of Acute Respiratory Diseases in California Children Ages 0-5 from 1990-2007
4/2/2009 Ralph J. Delfino, MD, PhD UC Irvine 03-04-54 Asthma and Lung Illness in Children
4/2/2009 David A. Etzioni University of Southern California 08-04-58 Diverticulitis in California
3/18/2009 Mitchell F. Berman, MD, MPH Columbia University 06-02-56 Outcome After Treatment of Cerebrovascular Disease Outcome of Patients with Parkinson's Disease Following General Surgery. Outcome of Patients with Cerebrovascular Accident.
3/18/2009 George J. Stukenborg, PhD University of Virginia 08-12-59 Mortality Risk Adjustment With Present on Admission Diagnoses
2/23/2009 Joseph Carey, MD UCLA 04-06-63 California Cardiac Surgery and Intervention Project
2/13/2009 Stephen Shew, MD UCLA 07-12-63 Investigation of Surgical Outcomes for Children in California
2/13/2009 Steven Wallace PhD UCLA 08-12-53 Chronic Health Conditions in California Project
1/27/2009 Anthony Kim, MD UCSF 08-12-54 Management of Dizziness in the Emergency Department
12/8/2008 Marco Huesch, PhD Duke University 08-10-58 Scale Economics: Learning and Forgetting in CABG
12/8/2008 Clifford Ko, MD UCLA 04-12-51 Comprehensive Assessment of Inpatient Surgical Diseases in California in the Non Elderly and Elderly Population
11/20/2008 Yvonne Maldonado, MD Stanford University 04-08-57 Infectious Diseases Related Hospitalizations of Children in California
11/20/2008 Diana Lau, RN, MS, CNS UC San Francisco 08-10-58 A Study on CABG Surgery Outcomes in Asians, Using CCORP Data from 2003-2005
11/20/2008 Benjamin Sun, MD Veteran's Hospital/UCLA 08-08-53 Ambulance Diversion and Outcomes in California
11/20/2008 Cheryl Walker, MD UC Davis 08-10-57 Costs of Prematurity in California and in the United States
11/2/2008 Dorothy Thornton, PhD
Sylvia Guendelman, PhD
UC Berkeley 05-02-57 Women's Mental Health in Pregnancy and the Postpartum
10/31/2008 Claudia Steiner, MD, MPH Agency for Healthcare Research and Quality 08-12-52 The Ten Group Classification for Cesarean Delivery: A New Classification for Clinical Management and Epidemiologic Comparisons
10/31/2008 Claudia Steiner, MD, MPH Agency for Healthcare Research and Quality 08-12-51 Reevaluation of the Association Between Short Birth Interval and Poor Perinatal Outcomes
10/23/2008 Nelson Soohoo, MD UCLA 08-10-51 Database Analysis in Orthpedic Surgery-UCLA
10/15/2008 Janice Cooper, PhD Columbia University 07-06-57 Unclaimed Children Revisited: CA Case Study
10/3/2008 John Capitman, PhD CSU Fresno 08-08-54 Environmental Health Evaluation of Rule 4901: Domestic Wood Burning
10/3/2008 John Capitman, PhD CSU Fresno 08-08-54 Environmental Health Evaluation of Rule 4901: Domestic Wood Burning
9/12/2008 Cameron Carter, MD UC Davis 08-08-56 Early Detection and Prevention of Psychosis
9/10/2008 Susan Huang, MD, MPH UC Irvine 08-08-51 Project MAPP: Mapping
Analyzing Patient Pathways
8/21/2008 Seth M. Freedman University of Maryland 08-08-59 Diffusion of Neonatal Intensive Care: Non-Price Competition, Resource Allocation, and Infant Health Outcomes
8/21/2008 Benjamin Sun, MD UCLA 08-08-53 Ambulance Diversion and Outcomes in California
7/30/2008 Carlos Dobkin, PhD UC Santa Cruz 08-06-58 Alcohol Consumption and Morbidity
7/28/2008 Carlos Dobkin, PhD UC Santa Cruz 08-06-57 The Impact of Insurance Status on Utilization of Care
7/28/2008 Joseph Doyle, PhD MIT 04-04-60 Hospital Length of Stay and Infant Health
7/3/2008 Stephen P. Davies, PhD Colorado State University 08-02-54 Economic Analysis of Air Quality Impacts from Forest Fires
6/13/2008 Paul Wise, MD, MPH Stanford University 05-12-57 Trends in Regional Specialty Care Hospitalizations for Children in California
5/30/2008 Scott A. Lorch, MD, MSCE University of Pennsylvania 08-04-55 Perinatal Regionalization and Quality of Care
5/8/2008 Stephen P. Davies, PhD Colorado State University 08-02-54 Economic Analysis of Air Quality Impacts from Forest Fires
5/8/2008 David A. Etzioni, MD, MSHS University of Southern California 08-04-58 Diverticulitis in California 1990-2007"
4/23/2008 Richard H. White, PhD UC Davis 05-08-60 Thromboembolism in California: Who is at Highest Risk?
4/23/2008 Ralph J. Delfino, MD, PhD UC Irvine 03-04-54 Asthma and Lung Illness in Children
4/4/2008 Joanne Spetz, PhD UC San Francisco 07-12-64 Hospital Unions, Staffing, Wages and Patient Safety
4/4/2008 Joanne Spetz, PhD UC San Francisco 07-12-64 Hospital Unions, Staffing, Wages and Patient Safety
3/5/2008 Susan Gilbreath, PhD California Air Resources Board 08-02-53 Surveillance of Air Pollution and Related Cardiopulmonary Morbidity in CA 2000-2006
2/28/2008 Joanne Spetz, PhD UC San Francisco 05-10-61 Evaluation of Minimum Nurse-to-Patient Ratios
2/28/2008 Estella M. Geraghty, MD, MS, MPH UC Davis 06-04-52 Aerial Pesticide Spraying for West Nile Virus Mosquito Control and the Incidence of Respiratory Complaints in California 2005
1/22/2008 Vivian Ho, PhD Rice University 07-10-55 Regionalizing Cancer Surgery
1/22/2008 Carlos Dobkin, PhD UC Santa Cruz 07-12-54 Impact of Insurance Status on Treatment in the Emergency Department
12/21/2007 Kim F. Rhoads, MD, MPH UC San Francisco 07-12-61 High Medicaid Hospitals and Postoperative Cancer Outcomes in California
12/21/2007 Scott A. Lorch, MD, MSCE University of Pennsylvania 06-06-55 Aggregated Complication Measure of Neonatal Quality of Care (recut of data)
12/21/2007 Katherine Ho, PhD Columbia 07-10-54 California Hospital-Insurer Contracting
12/21/2007 Stephen Shew, MD UCLA 07-12-63 Investigation of Surgical Outcomes for Children in California
12/13/2007 Mitchell F. Berman Columbia 06-02-56 Outcome After Treatment of Cerebrovascular Disease. Outcome of Patients with Parkinson's Disease Following General Surgery
12/13/2007 Linda H. Aiken. PhD University of Pennsylvania 05-08-58 Outcome of Nurse Practice Environments
11/30/2007 Marco G. Patti, MD UCSF 07-12-52 Influence of Trends in Operative Mortality Rate for Esophageal, Pancreas and Liver Resections to Their Referral Pattern in Tertiary Care Centers in California
11/20/2007 David Zingmond, MD UCLA 02-10-10 Evaluating The Care of HIV/AIDS Patients On Medi-Cal Through the Creation, Validation, and Analysis of Statewide Patient Level Clinical Data, Care Abstracts, and Payment Claims
10/10/2007 Kathleen Curtis, PT, PhD CSU Fresno 05-06-56 "Chronic Disease Morbidity
Mortality in the San Joaquin Valley"
10/10/2007 Estella M. Geraghty, MD UC Davis 06-04-52 "Aerial Pesticide Spraying for West Nile Virus Mosquito Control and the Incidence of Respiratory Complaints in California, 2005"
10/10/2007 Glenn Melnick, PhD University Southern CA 04-02-52 "Inpatient Care Trends Among Medicare Managed Care Beneficiaries in CA"
9/25/2007 Arlene Smaldone, DNSc, CPNP, CDE Columbia 07-02-56 "Impact of Diabetes on Severe Psychiatric Comorbidities in Children"
9/25/2007 Joseph Carey, MD UCLA 04-06-63 "California Cardiac Surgery
Intervention Project" (1997-2006)
9/25/2007 Yvonne Maldonado, MD Stanford 04-08-57 "Infectious Diseases Related to Hospitalization of Children in California"
8/29/2007 Allison Bryant, MD, MPH UC San Francisco 07-06-53 Interconception Care and Pregnancy Outcomes Among Low Income Women in California;accessing data through Department of Public Health
8/23/2007 Paul Wise, MD, MPH Stanford 05-12-57 Trends in Regional Specialty Care in Children in California
8/23/2007 Clifford Y. Ko, MD UCLA 04-12-51 Comprehensive Assessment of Inpatient Surgical Diseases in California in Non-Elderly and Elderly Population
8/23/2007 Michael Anderson UC Berkeley 05-02-58 The Effects of Traffic Exposure on Coronary Events
8/9/2007 William Gilbert, MD UC Davis 03-12-55 Antecedent Pregnancy Outcomes in Chidren with Cerebral Palsy and Other Neurologic Diseases
7/5/2007 Min Woong Sohn, PhD Northwestern University 07-06-54 Lower Extremity Vascular Procedure Rates and Outcomes in California
6/22/2007 Joanne Spetz UC San Francisco 05-10-61 Evaluation of Minimum Nurse-to-Patient Ratios
6/22/2007 Jamila Davison, MD, B.S. UCLA 07-04-54 Prevalence of Preventable Hospitalizations in California
6/19/2007 Andrew Bindman, MD UC San Francisco 06-08-64 Preventable Hospitalization by Health Plan in California
6/14/2007 James P. Marcin, MD, MPH UC Davis 03-12-50 RSV Admissions and Readmissions in Children
4/27/2007 Lloyd Smith, MD UC Davis 07-04-56 Obstetric Lacerations: A Population Based Study
4/27/2007 Min Woong Sohn, PhD Northwestern University 02-10-14 Competition, Volume, NICU Level and Outcomes
3/22/2007 Yvonne Maldonado, MD Stanford 04-08-57 Infectious Diseases Related to Hospitalization of Children in California
3/22/2007 Scott A. Lorch, MD, MSCE University of Pennsylvania 06-06-55 Aggregated Complication Measure of Neonatal Quality of Care
3/22/2007 Joseph Carey, MD UCLA 04-06-63 California Cardiac Surgery Initiative
3/22/2007 Kathleen Carey, PhD Boston University 07-02-55 The Effects of Single Specialty Hospital Entry on Hospital Market Competition
3/19/2007 Linda H. Aiken. PhD University of Pennsylvania 05-08-58 Outcomes of Nurse Practice Environments
3/19/2007 Lawrence C. Baker, PhD Stanford 03-06-58 Race, Ethnicity
Access to Care of Newborns
2/21/2007 Carlos Dobkin, PhD UC Santa Cruz 03-12-54 Delayed Health Care Among the Near Elderly
2/6/2007 Alexandre Mas, PhD.
Arindajit Dube, PhD
UC Berkeley 05-06-61 Nurse Unionization
Patient Outcomes
1/30/2007 Judith H. Chung UC Irvine 05-08-55 Deregionalization of Perinatal Services in California; Better Care or Adverse Consequences?
1/29/2007 Richard White, MD UC Davis 05-08-60 Thromboembolism in California; Who is at Highest Risk?
1/23/2007 Candace McClure University of Pittsburgh 06-08-58 The Epidemiology of Poisonings Resulting in Hospitalization for Women of Reproductive Age and Women During Pregnancy and Birth Outcomes Following Poisoning During Pregnancy
1/16/2007 Sarah Reber, PhD
Seema Jaychandran, PhD
UCLA 06-02-59 Health Effects of Air Pollution from Fires

This page was last updated on Friday, July 22, 2016.