 |
 |
|
||||||||
|
|
|
|
|
|
|
||
|
|
|
||||||
|
|
| Home |
Volume 2: No. 2, April 2005
Suggested citation for this article: Choi BCK, Pak AWP. A note on “A
Catalog of Biases in Questionnaires” [response to letter]. Prev Chronic Dis [serial online] 2005 Apr [date cited]. Available from: URL: http://www.cdc.gov/pcd/issues/2005/
apr/05_0016.htm.
We would like to thank Dr Harrow (1) for pointing out a flawed example in our paper (2). As he notes, the recommended question should be:
How many cigarettes do you smoke per day?
[ ] None [ ] 1–4 [ ] 5–24 [ ] 25 or more
The previously recommended category “4 or less” was a typographical error.
Sincerely,
Bernard C.K. Choi, PhD
Centre for Chronic Disease Prevention and Control
Public Health Agency of Canada
Ottawa, Ontario
Canada
Anita W.P. Pak, PhD
Office of Institutional Research
University of Ottawa
Ottawa, Ontario
Canada
|
|
|
|
|
|
|
|
The opinions expressed by authors contributing to this journal do not necessarily reflect the opinions of the U.S. Department of Health and Human Services, the Public Health Service, the Centers for Disease Control and Prevention, or the authors’ affiliated institutions. Use of trade names is for identification only and does not imply endorsement by any of the groups named above.
Privacy Policy | Accessibility This page last reviewed March 30, 2012
|
|
