Table 4 Simulated power estimates across fixed values of the true odds and geocoding method.
From: Geocoding accuracy and the recovery of relationships between environmental exposures and health
Geocoding Type | True values of the odds | |||||
|---|---|---|---|---|---|---|
1.01 | 1.15 | 1.2 | 1.5 | 2 | ||
Orthophoto | 5.6 | 74.9 | 93.2 | 100.0 | 100 | |
E-911 | 5.0 | 65.7 | 87.0 | 100.0 | 100 | |
TIGER geocoding with offsets in feet. | 0 | 4.9 | 37.3 | 57.5 | 99.8 | 100 |
200 | 5.2 | 40.7 | 62.1 | 99.9 | 100 | |
400 | 5.1 | 44.5 | 66.1 | 99.9 | 100 | |
600 | 4.8 | 43.7 | 65.9 | 99.9 | 100 | |
800 | 5.0 | 45.5 | 67.5 | 100.0 | 100 | |