Table 2 Distribution of the number of census tracts by period and IVS by Vigitel
From: A methodology for small area prevalence estimation based on survey data
Period | IVS | Vigitel interviews | |||||
|---|---|---|---|---|---|---|---|
No | Yes | Total | |||||
n | % | n | % | n | % | ||
2006 to 2013 | Low | 117 | 8.8 | 1213 | 91.2 | 1330 | 100.0 |
Medium | 162 | 11.1 | 1298 | 88.9 | 1460 | 100.0 | |
High | 149 | 20.2 | 588 | 79.8 | 737 | 100.0 | |
Very High | 85 | 28.1 | 218 | 71.9 | 303 | 100.0 | |
Total | 513 | 13.4 | 3317 | 86.6 | 3830 | 100.0 | |
2006 to 2009 | Low | 254 | 19.1 | 1076 | 80.9 | 1330 | 100.0 |
Medium | 345 | 23.6 | 1115 | 76.4 | 1460 | 100.0 | |
High | 279 | 37.9 | 458 | 62.1 | 737 | 100.0 | |
Very High | 149 | 49.2 | 154 | 50.8 | 303 | 100.0 | |
Total | 1027 | 26.8 | 2803 | 73.2 | 3830 | 100.0 | |
2010 to 2013 | Low | 304 | 22.9 | 1026 | 77.1 | 1330 | 100.0 |
Medium | 358 | 24.5 | 1102 | 75.5 | 1460 | 100.0 | |
High | 245 | 33.2 | 492 | 66.8 | 737 | 100.0 | |
Very High | 133 | 43.9 | 170 | 56.1 | 303 | 100.0 | |
Total | 1040 | 27.2 | 2790 | 72.8 | 3830 | 100.0 | |