| Characteristic | 2015 | 2021 |
|---|---|---|
| - | - | - |
| - | - | - |
| - | - | - |
| - | - | - |
| - | - | - |
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Source
Release date
March 2021
Region
United States
Survey time period
2015; January 25 to February 8, 2021
Number of respondents
1,502 respondents
Age group
18 years and older
Method of interview
Telephone interview
Supplementary notes
The number of respondents refers to the survey period of 2021.
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