| Characteristic | 2009 | 2010 | 2011 |
|---|---|---|---|
| - | - | - | - |
| - | - | - | - |
| - | - | - | - |
| - | - | - | - |
| - | - | - | - |
| - | - | - | - |
| - | - | - | - |
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Source
Release date
October 2011
Region
United States
Survey time period
August 2011 and October 2011
Number of respondents
n = 320
Age group
18 years and older
Method of interview
Telephone interview
Supplementary notes
* Respondents were asked to use a 7-point scale
with "7" being "very often" and "1" being "never" to provide their answers.
The source does not provide any information as to the 2009 and 2010 survey data (number of respondents, date of survey, etc.).
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