At a glance
The Community Assessment for Public Health Emergency Response (CASPER) is designed to provide public health leaders and emergency managers information about a community so they can make informed decisions. CDC has developed numerous resources and trainings to aid in conducting a CASPER.

State-based training
CDC provides disaster epidemiology training to state, tribal, local, and territorial (STLT) public health and emergency response staff by request.
The purpose of the training is to:
- Increase emergency response capacity
- Improve disaster epidemiology skills
- Share lessons learned
If you are a STLT health department and would like to be considered for training, please contact CASPER@cdc.gov.
You may also download a Disaster Epidemiology Training Request form.
Online e-Learning
The goal of the CASPER e-Learning is to supplement the CASPER toolkit. The e-Learning provides an overview of the CASPER methodology, its uses, and the local capabilities required to conduct a CASPER.
Whether this is the first time you are exposed to CASPER or you are a seasoned veteran looking for a refresher, we hope you find this eLearning useful.
One pagers and fact sheets
- Helpful tips for a successful CASPER: A quick refresher of key CASPER elements and steps; intended to supplement the CASPER toolkit.
- CDC one page fact sheet on CASPER
- Flint water crisis CASPER
- Deepwater Horizon CASPER
- CASPER interview tips Provides a general guideline for making the interview successful.
YouTube videos
Training and field assistance
- Introduction to systematic random sampling in the field. Developed by the California Department of Health, a short introduction to selecting households to interview.
- Just-in-time training video. Developed by Harris County, Texas, a short video on Just-in-time training.
- Using Incident Command System (ICS) for CASPER implementation: Introduction. Developed by the California Department of Health, a short introduction to ICS.
- Using Incident Command System for CASPER implementation: Case Study. Developed by the California Department of Health, a case study for using ICE during CASPER.
Past CASPERs
- CDC Response to hurricanes (YouTube video). Short video on the use and benefit of CASPER using the 2017 Hurricane response in the U.S. Virgin Islands as an example.
- Fort Bend County CASPER: Reviews a CASPER conducted to evaluate "How Prepared" jurisdictions are and close any gaps in community preparedness through education and training.
- Hurricane Harvey CASPER assessment: Series of short videos prepared by Harris County reviews the CASPER conducted in the southeast portion of Harris County Texas after Hurricane Harvey, 2017.
- Harris County Public Health and Environmental Services (HCPHES) CASPER assessment – March 2015: Reviews a preparedness CASPER conducted in Harris County, Texas.
- Harris County Public Health and Environmental Services (HCPHES) CASPER assessment – January 2016: Reviews a preparedness CASPER conducted in Pasadena in January 2016.
- Public health emergency response at the Ysleta Del Sur Pueblo: Shows how workers representing various agencies worked to collect CASPER data.
This page was last updated on this date. Updates may include minor edits, image changes, or other modifications to page content.
The information on this page was last reviewed by subject matter experts to ensure accuracy.