Case-Control Studies for Outbreak Investigations (FOCUS, Volume 3.2)

Fee:None
Length: 40 minutes
Description:This issue of FOCUS covers the basics of conducting a case-control study, which uses the idea of odds to describe relationships between exposure and disease.
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This training was developed with the support of the UNC Preparedness and Emergency Response Learning Center (UNC PERLC), a funded project of the Centers for Disease Control and Prevention (CDC Cooperative Agreement 1U90TP000415).
PERLC

Learning Objectives

Training Personnel

Authors:

Amy Nelson, PhD, MSPH

Kim Brunette, MPH

FOCUS Workgroup

The author(s) and reviewer(s) of this training have no personal financial relationships with commercial interests relevant to this presentation to disclose. Author, narrator, reviewer affiliations listed were current at the time of training development.

Competencies and Capability Functions Addressed

This training addresses selected applied epidemiology, core public health, and public health preparedness and response competencies and public health preparedness capability functions. (Please note: The competencies included on this site are just a few of the public health competencies which have been established. Training participants may find alignment between this training and other competency sets not included on this site.)

Applied Epidemiology Competencies Tier 1
Assist in design of investigation (e.g.,disease investigations, studies, or screening programs) (I.C.5)
Use analysis plan for data (I.F.1)
Conduct analysis of data (I.F.2)
Applied Epidemiology Competencies Tier 2
Assist in design of investigation (e.g., disease investigations, studies, or screening programs) (I.C.5)
Create analysis plan for data (I.F.1)
Conduct analysis of data (I.F.2)
Identify key findings from the study (I.G.3)
Core Competencies for Public Health Professionals Tier 1
1A8. Collects valid and reliable quantitative and qualitative data (1: Analytical/Assessment Skills)
1A10. Uses quantitative and qualitative data (1: Analytical/Assessment Skills)
6A3. Describes how public health sciences (e.g., biostatistics, epidemiology, environmental health sciences, health services administration, social and behavioral sciences, and public health informatics) are used in the delivery of the 10 Essential Public Health Services (6: Public Health Science Skills)
Core Competencies for Public Health Professionals Tier 2
1B8. Collects valid and reliable quantitative and qualitative data (1: Analytical/Assessment Skills)
1B10. Interprets quantitative and qualitative data (1: Analytical/Assessment Skills)
6B3. Applies public health sciences (e.g., biostatistics, epidemiology, environmental health sciences, health services administration, social and behavioral sciences, and public health informatics) in the delivery of the 10 Essential Public Health Services (6: Public Health Science Skills)
Public Health Preparedness Capabilities
Capability 13, Function 2: Conduct public health and epidemiological investigations
Public Health Preparedness & Response Core Competencies
2.5. Manage the recording and/or transcription of data according to protocol.

References

Gregg MB. Field Epidemiology. 2nd ed. New York, NY: Oxford University Press; 2002.

Causer LM, Handzel T, Welch P, et al. An outbreak of Cryptosporidium hominis infection at an Illinois recreational waterpark. Epidemiol Infect. 2006;134(1):147-156.

Gordis L. Epidemiology. 2nd ed. Philadelphia, PA: WB Saunders Company; 2000.

Kimura AC, Calvet H, Higa JI, et al. Outbreak of Ralstonia pickettii bacteremia in a neonatal intensive care unit. Pediatr Infect Dis J. 2005;24:1099-1103.

Ma H, Fontaine R. Varicella outbreak among primary school students--Beijing, China, 2004. MMWR Morb Mortal Wkly Rep. 2006;55(suppl):39-43.

Kimura AC, Palumbo MS, Meyers H, Abbott S, Rodriguez R, Werner SB. A multi-state outbreak of Salmonella serotype Thompson infection from commercially distributed bread contaminated by an ill food handler. Epidemiol Infect. 2005;133(5):823-828.

Azziz-Baumgartner E, Lindblade K, Gieseker K, et al and the Aflatoxin Investigative Group. Case-control study of an acute aflatoxicosis outbreak, Kenya, 2004. Environ Health Perspect. 2005;113:1779-1783.

Eliasson H, Lindbäck J, Nuorti JP, et al. The 2000 tularemia outbreak: a case-control study of risk factors in disease-endemic and emergent areas, Sweden. Emerg Infect Dis. 2002;8:956-960.

Goode B, O'Reilly C. Outbreak of Shiga toxin producing E. coli (STEC) infections associated with a petting zoo at the North Carolina State Fair - Raleigh, North Carolina, November 2004. Raleigh, NC: NC Dept of Health and Human Services; June 29, 2005. Available at: http://www.epi.state.nc.us/epi/gcdc/ecoli/EColiReportFinal062905.pdf. Accessed September 6, 2006.

Wheeler C, Vogt TM, Armstrong GL, et al. An outbreak of hepatitis A associated with green onions. N Engl J Med. 2005;353:890-897.

Jay MT, Garrett V, Mohle-Boetani JC, et al. A multistate outbreak of Escherichia coli O157:H7 infection linked to consumption of beef tacos at a fast-food restaurant chain. Clin Infect Dis. 2004;39:1-7.

Gottlieb SL, Newbern EC, Griffin PM, et al and the Listeriosis Working Group. Multistate outbreak of listeriosis linked to turkey deli meat and subsequent changes in US regulatory policy. Clin Infect Dis. 2006;42:29-36.

To Access and Complete This Training:

To create a login ID and password for the NCIPH Training Website, click on the Create An Account link. If you have previously created an account, click on the Login to Training Link. Please read over the information on this page first.