Table 1.
CASRO and AAPOR4 Response Rates for Screener Survey
| Community | AAPOR Response Rate, % | CASRO Response Rate, % | Total Percentage Point Difference | Percent Difference, % |
|---|---|---|---|---|
| Seattle, WA | 29.97 | 44.54 | 14.57 | 48.60 |
| Detroit, MI | 27.37 | 44.67 | 17.30 | 63.19 |
| Memphis, TN | 24.99 | 47.60 | 22.61 | 90.48 |
| Twin Cities, MN | 36.78 | 48.32 | 11.54 | 31.36 |
| Western New York | 27.21 | 45.40 | 18.20 | 66.88 |
| Western Michigan | 35.99 | 54.30 | 18.32 | 50.90 |
| State of Wisconsin | 32.37 | 50.78 | 18.42 | 56.90 |
| State of Maine | 29.38 | 45.31 | 15.93 | 54.22 |
| Eureka, CA | 35.59 | 51.69 | 16.09 | 45.21 |
| York, PA | 39.17 | 53.23 | 14.06 | 35.89 |
| Cincinnati, OH | 29.43 | 57.34 | 27.90 | 94.82 |
| Cleveland, OH | 36.71 | 58.04 | 21.33 | 58.11 |
| Kansas City, MO | 31.54 | 49.23 | 17.70 | 56.12 |
| Willamette Valley, OR | 34.26 | 48.70 | 14.44 | 42.17 |
| Average response rate | 32.2 | 49.94 | 17.74 | 55.1 |