Table 1 Description of the 2015 and 2020 malaria indicator survey data and climatic/environmental factors

Number of Clusters

245

298

Number of households

6,481

7,952

Number of children tested

10,037

11,491

% (95% CI)

% (95% CI)

Parasitaemia prevalence

8.2 (7.7,8.7)

5.6 (5.2,6.1)

Malaria Interventions (%)¹

 Proportion of households with at least one ITN

62.5 (60.8,64.2)

49.0 (47.0,51.1)

65.7 (63.4,68.0)

 Proportion of households with at least one ITN for every two people

40.0 (38.8,41.2)

28.7 (27.7,29.6)

37.5 (36.0,39.0)

 Proportion of individuals with access to an ITN in their household

52.5 (51.9,53.2)

44.9 (44.3,45.5)

51.5 (49.6,53.4)

 Proportion of individuals that slept under an ITN the previous night

47.6 (46.1,49.1)

34.9 (33.2,36.6)

46.2 (44.3,48.2)

 Proportion of children under 5 years old who slept under an ITN

56.1 (53.8,58.4)

42.0 (38.9,45.2)

57.2 (55.1,59.3)

 Proportion of existing ITNs used the previous night

75.2 (74.3,76.1)

80.2 (79.4,81.0)

78.3 (76.9,79.6)

 Proportion with fever who sought care

71.9 (68.7,0.75)

63.6 (57.1,69.8)

71.7 (70.8,72.6)

 Proportion of fever episodes treated with ACT

24.8 (21.9,28.0)

18.4 (15.2,21.6)

24.6 (22.3,26.8)

Climate/environmental factors²

 Rainfall (mm) ^a

114.3 (107.9,120.8)

156.1 (146.0,166.2)

125.9 (119.9,131.9)

 LST day ^a

32.0 (31.4,36.6)

31.1 (30.5,31.7)

32.0 (31.5,32.5)

 LST night ^a

16.1 (15.5,16.6)

16.6 (16.1,17.1)

16.6 (16.1,17.0)

 Nightlights ^a

1.7 (1.1,2.3)

1.8 (1.3,2.3)

1.2 (0.8,1.6)

 NDVI ^a

0.5 (0.5,0.5)

0.6 (0.6,0.60)

0.5 (0.5,0.6)

 Crop coverage (proportion)

0.3 (0.2,0.4)

0.4 (0.3,0.4)

0.4 (0.3,0.4)

 Altitude (m)

1332.9 (1242.3,1423.5)

1286.6 (1214.1,1359.2)

-

 Distance to permanent water (km)

55.9 (46.8,65.0)

44.3 (39.8,48.9)

-