Table 1 Results of individual indicators for 5,570 municipalities. Brazilian National food and nutrition surveillance system (SISVAN), 2019–2021
Data Quality Indicator | Summarised statistics | ||
|---|---|---|---|
Median | 1st and 3rd quartiles | Range (minimum and maximum | |
Sex ratio | 1.1 | 1–1.1 | 0.1–3.8 |
SUS population coverage | 0.5 | 0.3–0.7 | 0–1 |
Digit preference for weight, dissimilarity index, % | 31.8 | 20.2–46 | 2.9–89 |
Digit preference for length/height, dissimilarity index, % | 59.4 | 49.9–73.9 | 38.5–90 |
Digit preference for age, dissimilarity index, % | 14.2 | 10.1 – 20.3 | 2.6–55.2 |
Biologically implausible HAZ values (“flagged”), % | 1.6 | 0.9–2.5 | 0.1–34.8 |
Biologically implausible WHZ values (“flagged”), % | 2 | 1.3–2.9 | 0.1–33 |
HAZ standard deviation | 1.5 | 1.4–1.7 | 0.8–3.1 |
WHZ standard deviation | 1.5 | 1.4–1.6 | 0.5–2.4 |