Table 3. Temporal trends, annual percent change (APC), average annual percent change (AAPC), and 95% confidence interval (95%CI) in the number of deaths from infectious respiratory diseases in the Indigenous population, according to health macroregion. Minas Gerais, 2000–2023 (n=271) .
| Macroregion | Period | Trendsb | Total period |
|---|---|---|---|
| APC (95%CI) | AAPC (95%CI) | ||
| Central | 2009–2017a | -19.7 (-57.4; -12.2) | 7.4 (3.2; 14.6) |
| 2018–2020a | 264.8 (149.4; 448.8) | ||
| 2021–2023 | -66.1 (-79.0; -54.1) | ||
| Central-South | 2000–2023a | - | 1.1 (0.6; 3.1) |
| Jequitinhonha | 2000–2023a | 1.4 (-0.3; 3.2) | |
| East | 2009–2016a | -10.8 (-47.2; -3.7) | 3.0 (-0.2; 7.7) |
| 2017–2019a | 113.8 (54.3; 185.9) | ||
| 2020–2023 | -38.3 (-54.1; -25.6) | ||
| East-South | 2000–2023a | - | 3.0 (0.2; 6.4) |
| Northeast | 2000–2023a | - | 6.4 (1.9; 13.5) |
| Northwest | 2015–2023a | 18.0 (8.8; 53.1) | 5.9 (2.9; 8.9) |
| North | 2020–2023 | -25.0 (-56.7; 3.5) | 10.4 (6.9; 17.3) |
| West | 2000–2023a | - | 4.6 (1.0; 9.6) |
| Southeast | 2006–2008a | 54.6 (-4.3; 94.0) | -0.7 (-5.0; 2.8) |
| 2009–2017a | -15.0 (-32.1; -10.0) | ||
| 2018–2020a | 93.9 (49.5; 138.8) | ||
| 2021–2023a | -58.0 (-73.4; -41.6) | ||
| South | 2002–2017a | 6.0 (-3.2; 14.4) | -5.0 (-9.1; -1.2) |
| 2018–2020a | 68.1 (27.1; 109.0) | ||
| 2021–2023 | -58.3 (-75.3; -35.6) | ||
| Triângulo do Norte | 2000–2023a | - | 6.0 (2.5; 10.7) |
| Triângulo do Sul | 2000–2023a | - | 0.5 (-1.0; 2.1) |
| Vale do Aço | 2011–2023a | -10.1 (-33.3; -2.9) | 3.3 (-3.8; 13.9) |
| Minas Gerais | 2018–2020 | 60.3 (31.8; 85.1) | 5.0 (1.8; 8.5) |
| 2021–2023 | -49.2 (-64.6; -32.4) |
aThe series included imputation of the value 0.5 in some years due to the presence of years without Indigenous deaths; b Positive percent change values, when statistically different from zero (considering the confidence interval), indicate an increasing trend; negative values indicate a decreasing trend; all others were interpreted as a stationary trend.