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Table 2 Prevalence of Plasmodium falciparum carriage among children under 5 years old in Mali, 2010–2015

From: Impact evaluation of malaria control interventions on morbidity and all-cause child mortality in Mali, 2000–2012

Characteristics

2010

% (95% CI)

N

2012–2013

% (95% CI)

N

2015

% (95% CI)

N

Changea

p-value≠

Changeb

p-value≠≠

Overall

 

38.6 (32.6–45.0)

1583

51.6 (48.5–54.8)

4699

35.8 (31.7–40.2)

7071

13

< 0.0001

− 2.7

0.0360

Age categories (years)

 6–11

15.9 (10.0–24.2)

159

41.4 (36.0–47.1)

492

23.6 (18.4–29.8)

784

25.5

< 0.0001

7.7

0.0295

 12–23

31.0 (24.5–38.5)

351

46.8 (42.7–50.9)

978

28.5 (24.5–33.0)

1477

15.8

< 0.0001

− 2.5

0.3438

 24–35

42.4 (34.1–51.1)

383

50.9 (46.5–55.2)

1030

37.9 (33.2–42.8)

1511

8.5

0.0041

− 4.5

0.1165

 36–47

43.8 (35.5–52.5)

348

55.0 (50.6–59.2)

1147

39.0 (34.0–44.2)

1629

11.2

0.0002

− 4.8

0.1041

 48–59

47.2 (38.9–55.7)

342

58.0 (53.7–62.1)

1052

43.0 (37.2–48.9)

1681

10.8

0.0004

− 4.2

0.1670

Place of residence

 Urban

4.5 (1.9–10.4)

301

16.8 (13.5–20.6)

863

13.1 (9.5–17.7)

1349

12.3

< 0.0001

8.6

< 0.0001

 Rural

46.6 (39.7–53.6)

1282

59.5 (55.9–62.9)

3836

41.2 (36.3–46.2)

5733

12.9

< 0.0001

− 5.4

< 0.0001

Regions

 Kayes

27.1 (15.0–43.9)

207

36.9 (29.7–44.7)

611

27.4 (20.3–35.9)

1083

9.8

0.0110

0.3

0.9127

 Koulikoro

40.4 (27.7–54.4)

325

50.2 (41.7–58.8)

1028

34.8 (25.9–44.8)

1481

9.8

0.0018

− 5.6

0.0594

 Sikasso

58.5 (47.1–69.1)

230

62.1 (54.9–68.9)

1141

41.6 (34.6–48.9)

1321

3.6

0.3275

− 16.9

< 0.0001

 Segou

41.6 (27.0–57.9)

409

55.7 (49.9–61.3)

906

36.7 (28.2–46.1)

1300

14.1

0.0002

− 4.9

0.0764

 Moptic

50.2 (36.7–63.7)

229

70.6 (65.4–75.4)

610

59.8 (46.8–71.5)

1087

20.4

< 0.0001

9.6

0.0075

 Bamako

2.1 (0.3–14.4)

183

9.9 (7.4–13.0)

403

6.0 (3.9–9.1)

809

7.8

0.0010

3.9

0.0354

  1. aPercent absolute change from 2010 to 2012
  2. bPercent absolute change from 2010 to 2015
  3. cStudy was conducted in selected areas of the region of Mopti which were retained for the overall analysis
  4. ≠p-value of Chi squared comparing proportions of 2010 and 2012
  5. ≠≠p-value of Chi squared for linear trend in proportions across the three surveys
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Malaria Journal

ISSN: 1475-2875

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