The Linked Crash-Medical Data come from the California Crash Medical Outcomes Data (CMOD) project, modeled on the National Highway Traffic Safety Administration (NHTSA) Crash Outcome Data Evaluation System (CODES). CMOD links data from from law enforcement traffic crash records (i.e., scene investigations) to medical data (from emergency departments, hospitals). The level of linkage varies by year with 2014 having 58% of injury crash records linking to a medical record. To learn more about CMOD data linkage, go to Help.

There are valid reasons why some records do not link. Some crash victims are never treated in a hospital or emergency department, and thus there are no medical outcomes data to report. In other cases, records do not have enough information for a positive match. These linked data do not include a full count of all crashes or all crash injuries. For describing all traffic-related injuries, use EpiCenter’s other queries. For describing all crashes on California roadways, use the California Highway Patrol (CHP) SWITRS Reports CHP-SWITRS.

Funding for the CMOD Project and the online query is provided by a grant from the California Office of Traffic Safety through the National Highway Traffic Safety Administration

Outcome:	Non-fatal Emergency Department (treat and release, or transfer) Non-fatal Hospitalization
Year:	From 2014 2013 2012 2011 2010 2009 2008 2007   through  2014 2013 2012 2011 2010 2009 2008 2007 *
Victim's Crash Role:	All Crash Roles Motor Vehicle Driver Motor Vehicle Passenger Motorcyclist Pedestrian Bicyclist
Race/Ethnicity:	All Race/Ethnicity White Black Hispanic American Indian Asian/PI Other/Unknown * If selecting multiple race/ethnicity groups, hold down the Control key (Mac key for Mac users).
Age:	All Ages Custom Age Range * From Age:   * * through Age: * * years old (Enter "0" to capture those < 1 year old)
Output Format:	HTML Excel PDF
	If tables fail to appear, turn off your browser’s pop-up blocker.   A suggested citation appears on output page.
	Additional Detail
	Select up to three options for more detailed tables, e.g., by race/ethnicity, age, etc. First level of detail Victim - Age (single year: 0, 1, 2, 3, etc.) Victim - Age (5-year groups: 0-4, 5-9, etc.) Victim - Race/ethnicity Victim - Sex Victim - Drug/alcohol diagnosis Victim - Alcohol diagnosis present Victim - Drug diagnosis present Crash - Year Crash - Month Crash - Day of week Crash - Time (3-hr interval) Crash - Role Crash - Vehicle type Crash - Type of collision Crash - Primary collision factor Crash - Safety equipment use Crash - Seat Position Crash - Region Crash - Alcohol involved Crash - Drug(s) involved Crash - Had been drinking Crash - Under drug influence Outcome - Primary diagnosis (Nature of injury) Outcome - Primary diagnosis (Body part injured) Outcome - Disposition on discharge Outcome - Expected source of payment Second level of detail Victim - Age (single year: 0, 1, 2, 3, etc.) Victim - Age (5-year groups: 0-4, 5-9, etc.) Victim - Race/ethnicity Victim - Sex Victim - Drug/alcohol diagnosis Victim - Alcohol diagnosis present Victim - Drug diagnosis present Crash - Year Crash - Month Crash - Day of week Crash - Time (3-hr interval) Crash - Role Crash - Vehicle type Crash - Type of collision Crash - Primary collision factor Crash - Safety equipment use Crash - Seat Position Crash - Region Crash - Alcohol involved Crash - Drug(s) involved Crash - Had been drinking Crash - Under drug influence Outcome - Primary diagnosis (Nature of injury) Outcome - Primary diagnosis (Body part injured) Outcome - Disposition on discharge Outcome - Expected source of payment Third level of detail Victim - Age (single year: 0, 1, 2, 3, etc.) Victim - Age (5-year groups: 0-4, 5-9, etc.) Victim - Race/ethnicity Victim - Sex Victim - Drug/alcohol diagnosis Victim - Alcohol diagnosis present Victim - Drug diagnosis present Crash - Year Crash - Month Crash - Day of week Crash - Time (3-hr interval) Crash - Role Crash - Vehicle type Crash - Type of collision Crash - Primary collision factor Crash - Safety equipment use Crash - Seat Position Crash - Region Crash - Alcohol involved Crash - Drug(s) involved Crash - Had been drinking Crash - Under drug influence Outcome - Primary diagnosis (Nature of injury) Outcome - Primary diagnosis (Body part injured) Outcome - Disposition on discharge Outcome - Expected source of payment