
| 2007 | |
|---|---|
Interviewed in all three waves | 58.25% |
Interviewed in 2006 and 2007 only | 41.75% |
Interviewed in 2006 and 2011 only | 0% |
Interviewed in 2006 only | 0% |
Interviewed in 2011 only | 0% |
Sample size | 4,068 |
Sample size calculated by VoxDash | 1,914 |
Probability sampling | |
Margin of error | ±2% |
Margin of error (calculated by VoxDash) | ±2.24% |
Calculated by VoxDash | |
Data provider | |
General population | |
Respondent qualification age | 18 |
Data sampling | A random-digit dial (RDD) sample |
Geographies | United States of America |
Coverages | Unknown |