Skip directly to search
Skip directly to A to Z list
Skip directly to navigation
Skip directly to page options
Skip directly to site content
Start of Search Controls
Search Form Controls
Cancel
Submit
Search the CDC
CDC A-Z Index
MENU
CDC A-Z
SEARCH
A
B
C
D
E
F
G
H
I
J
K
L
M
N
O
P
Q
R
S
T
U
V
W
X
Y
Z
#
Start of Search Controls
Search Form Controls
Search The CDC
Cancel
Submit
Search The CDC
Questionnaire Design Research Laboratory
Note: Javascript is disabled or is not supported by your browser. For this reason, some items on this page will be unavailable. For more information about this message, please visit this page:
About CDC.gov
.
QDRL Home
Working With Us
QDRL profiles
Question Evaluation
Methodological Research
Cognitive Interviewing
Other Research Methods
Research Participants
Information for Selected Respondents
Products
Q-Bank
Q-Notes
Q-Bank & Q-Notes demonstration video
Directions
Related Sites
National Center for Health Statistics
Research Data Center
NCHS Home
Q-Bank and Q-Notes
Recommend on Facebook
Tweet
Share
Compartir
View Transcript »
Related Sites
National Center for Health Statistics
Research Data Center
File Formats Help:
How do I view different file formats (PDF, DOC, PPT, MPEG) on this site?
Adobe PDF file
Microsoft PowerPoint file
Microsoft Word file
Microsoft Excel file
Audio/Video file
Apple Quicktime file
RealPlayer file
Text file
Zip Archive file
SAS file
ePub file
RIS file
Page last reviewed:
August 20, 2014
Page last updated:
August 20, 2014
Content source:
CDC/National Center for Health Statistics
Top