Characteristics | 2006 % (95% CI) N | 2010 % (95% CI) N | 2012–2013 % (95% CI) N | 2015 % (95% CI) N | Changea | p-value≠ |
---|---|---|---|---|---|---|
Overall | 22.5 (20.0–25.1) 3239 | 26.3 (22.5–30.5) 1580 | 20.6 (18.9–22.4) 4745 | 19.9 (17.4–22.6) 7081 | − 2.6 | < 0.0001 |
Age categories (years) | ||||||
6–23 | 31.8 (28.2–35.6) 1099 | 33.0 (27.4–39.1) 508 | 25.2 (22.6–28.0) 1485 | 23.1 (20.5–26.0) 2261 | − 8.7 | < 0.0001 |
24–59 | 17.7 (15.3–20.4) 2139 | 23.1 (19.3–27.5) 1071 | 18.5 (16.5–20.6) 3259 | 18.4 (15.7–21.3) 4821 | 0.7 | 0.0018 |
Endemicity | ||||||
Moderate | 21.2 (15.6–28.1) 515 | 15.1 (15.6–28.1) 515 | 12.5 (9.5–16.2) 689 | 11.6 (9.3–14.4) 2015 | − 9.6 | < 0.0001 |
High | 22.9 (10.1–25.8) 2700 | 28.3 (24.0–33.1) 1325 | 22.0 (20.1–24.1) 4000 | 23.2 (20.1–26.5) 5066 | 0.3 | 0.00004 |
Place of residence | ||||||
Urban | 11.1 (8.1–15.0) 875 | 9.7 (7.1–13.1) 300 | 8.4 (6.7–10.6) 879 | 7.7 (6.4–9.3) 1349 | − 3.4 | 0.0470 |
Rural | 26.7 (24.1–29.5) 2363 | 30.2 (25.8–35.0) 1279 | 23.3 (21.4–25.5) 3866 | 22.7 (19.9–25.9) 5733 | − 4.0 | < 0.0001 |
Regions | ||||||
Kayes | 22.6 (16.1–30.9) 512 | 31.8 (22.4–43.0) 206 | 18.9 (15.4–22.9) 613 | 19.9 (15.6–24.4) 1083 | − 3.4 | 0.0004 |
Koulikoro | 25.1 (20.7–30.1) 659 | 21.3 (14.7–29.8) 322 | 20.4 (14.4–25.1) 1038 | 19.8 (15.8–24.6) 1481 | − 4.0 | 0.0464 |
Sikasso | 27.0 (22.2–32.3) 681 | 34.6 (27.9–42.0) 230 | 21.1 (17.6–25.0) 1157 | 19.4 (15.7–23.7) 1321 | − 2.7 | < 0.0001 |
Segou | 25.6 (21.4–30.3) 618 | 28.7 (19.3–40.3) 409 | 20.5 (16.7–25.0) 909 | 20.3 (16.7–24.4) 1300 | − 5.3 | 0.0005 |
Moptib | 15.8 (8.3–28.1) 382 | 31.0 (22.4–41.1) 229 | 30.1 (25.1–35.6) 611 | 29.5 (19.6–41.8) 1087 | 13.7 | < 0.0001 |
Bamako | 11.5 (8.4–15.6) 387 | 7.4 (4.9–11.1) 183 | 8.3 (6.2–11.0) 417 | 7.4 (5.9–9.4) 809 | − 4.1 | 0.1021 |