|
Recovered odds ratios (true value is 1.2) by types of geocoding and number of people in a sample. Estimates and power are based on 10,000 simulated samples. |
||||
| Number of people in sample |
Geocoding Type |
Estimates |
Power (%) |
|
|
|
||||
| Mean Odds Ratio |
95%CI |
|||
|
|
||||
| 316 |
Orthophoto |
1.18 |
0.52–1.71 |
29.4 |
| E-911 |
1.17 |
0.53–1.65 |
31.1 |
|
| TIGER with 0 offset |
1.18 |
0.50–1.82 |
19.0 |
|
| 474 |
Orthophoto |
1.19 |
0.75–1.56 |
43.4 |
| E-911 |
1.19 |
0.75–1.52 |
41.8 |
|
| TIGER with 0 offset |
1.19 |
0.69–1.66 |
24.3 |
|
| 632 |
Orthophoto |
1.20 |
0.87–1.49 |
56.5 |
| E-911 |
1.20 |
0.87–1.45 |
51.8 |
|
| TIGER with 0 offset |
1.20 |
0.78–1.56 |
30.2 |
|
| 790 |
Orthophoto |
1.20 |
0.95–1.44 |
66.1 |
| E-911 |
1.20 |
0.94–1.42 |
59.4 |
|
| TIGER with 0 offset |
1.20 |
0.86–1.51 |
35.5 |
|
| 948 |
Orthophoto |
1.21 |
0.99–1.42 |
74.5 |
| E-911 |
1.21 |
0.98–1.39 |
66.4 |
|
| TIGER with 0 offset |
1.20 |
0.90–1.48 |
40.1 |
|
| 1106 |
Orthophoto |
1.21 |
1.04–1.40 |
81.1 |
| E-911 |
1.21 |
1.02–1.38 |
73.3 |
|
| TIGER with 0 offset |
1.21 |
0.94–1.46 |
44.9 |
|
| 1264 |
Orthophoto |
1.20 |
1.05–1.38 |
85.6 |
| E-911 |
1.21 |
1.04–1.36 |
78.3 |
|
| TIGER with 0 offset |
1.20 |
0.95–1.43 |
49.7 |
|
| 1422 |
Orthophoto |
1.21 |
1.07–1.37 |
89.7 |
| E-911 |
1.21 |
1.06–1.35 |
83.5 |
|
| TIGER with 0 offset |
1.21 |
0.98–1.41 |
53.6 |
|
| 1581 |
Orthophoto |
1.21 |
1.08–1.36 |
93.2 |
| E-911 |
1.21 |
1.08–1.35 |
87.0 |
|
| TIGER with 0 offset |
1.21 |
1.00–1.40 |
57.0 |
|
Mazumdar et al. International Journal of Health Geographics 2008 7:13 doi:10.1186/1476-072X-7-13 |
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