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Table 3 Weighted proportions of sample covered by indoor residual spraying in the previous 12 months by sociodemographic characteristics

From: Nationwide evaluation of malaria infections, morbidity, mortality, and coverage of malaria control interventions in Madagascar

Variable

Category

N

n IRS

% [95% CI]

Age group

0-1 year

939

250

26.6 [17.4-35.9]

2-4 years

1,480

492

33.2 [23.2-43.2]

5-9 years

2,395

770

32.2 [22.4-42.0]

10-15 years

2,233

740

33.2 [22.2-44.1]

15-19 years

1,484

448

30.2 [20.1-40.4]

20-39 years

4,016

1,072

26.7 [16.7-36.6]

≥40 years

2,929

904

30.9 [20.2-41.6]

Sex

Male

7,644

2,339

30.6 [20.4-40.8]

Female

7,832

2,338

29.9 [20.2-39.5]

SES quintiles

1st (poorest)

2,570

874

34.0 [21.0-47.1]

2nd

2,658

994

37.4 [24.3-50.5]

3rd

3,343

1,364

40.8 [27.6-54.0]

4th

3,332

1,056

31.7 [19.3-44.0]

5th (wealthiest)

3,574

389

10.9 [1.9-19.8]

Level of education (≥15 years old)

Unknown

22

6

29.1 [8.2-49.9]

None

1,033

304

29.4 [19.0-39.9]

Primary

3,395

1,189

35.0 [23.3-46.8]

Lower secondary

2,492

628

25.2 [14.9-35.5]

Upper secondary

1,093

235

21.5 [9.6-33.5]

Tertiary

394

61

15.5 [7.1-24.0]

Transmission pattern

East

4,345

166

3.8 [0.0-8.2]

West

3,255

595

18.3 [5.6-31.0]

South

834

566

67.8 [58.3-77.4]

Fringe

2,026

1,186

58.6 [50.8-66.3]

Highlands

5,016

2,163

43.1 [19.9-66.4]

Population density

Low

9,147

3,255

35.6 [23.8-47.4]

Intermediate

4,122

1,173

28.5 [12.5-44.4]

High

2,207

249

11.3 [4.0-18.5]