Density of food outlets (counts/km2) | n | Correctly classified (%)a | Misclassified (Google data underestimates) (%)b | Misclassified (Google data overestimates) (%)c | Weighted kappa (SE) |
---|---|---|---|---|---|
Total census tracts | 1693 | 70.1 | 14.4 | 15.5 | 0.64 (0.02) |
Hermosillo, Sonora | 662 | 67.5 | 16.2 | 16.3 | 0.60 (0.03) |
Leon, Guanajuato | 687 | 74.5 | 12.2 | 13.2 | 0.70 (0.03) |
Tlalpan, Mexico City | 203 | 71.4 | 14.3 | 14.3 | 0.68 (0.06) |
Oaxaca de Juarez, Oaxaca | 141 | 61.7 | 19.1 | 19.1 | 0.54 (0.07) |