Table 1 Characteristics of study participants and households.

From: The influence of the environment and indoor residual spraying on malaria risk in a cohort of children in Uganda

 

Kihihi

(N = 377)

Nagongera

(N = 375)

Walukuba

(N = 338)

Total

(N = 1090)

Sex

Female

199 (52.8%)

174 (46.4%)

167 (49.4%)

540 (49.5%)

Male

178 (47.2%)

201 (53.6%)

171 (50.6%)

550 (50.5%)

Age at enrollment

Mean ± SD

4.54 ± 2.81

4.16 ± 2.74

3.97 ± 2.65

4.23 ± 2.74

Min–Max

0.500–9.87

0.500–9.98

0.480–9.96

0.480–9.98

Household wealth index

Poorest

122 (32.4%)

176 (46.9%)

95.0 (28.1%)

393 (36.1%)

Middle

128 (34.0%)

124 (33.1%)

87.0 (25.7%)

339 (31.1%)

Least poor

127 (33.7%)

75.0 (20.0%)

156 (46.2%)

358 (32.8%)

Household size

Mean ± SD

6.51 ± 2.29

6.95 ± 3.44

6.15 ± 2.96

6.55 ± 2.95

Min–Max

2.00–12.0

2.00–23.0

2.00–17.0

2.00–23.0

Dwelling type

Modern

95.0 (25.2%)

64.0 (17.1%)

158 (46.7%)

317 (29.1%)

Traditional

282 (74.8%)

311 (82.9%)

180 (53.3%)

773 (70.9%)

Number of visits during follow-up

Mean ± SD

31.0 ± 17.2

48.2 ± 29.4

24.8 ± 14.8

35.0 ± 23.8

Min–Max

2.00–83.0

3.00–130

2.00–67.0

2.00–130

Number of malaria episodes

Mean ± SD

6.44 ± 7.64

7.82 ± 7.50

0.837 ± 1.49

5.18 ± 7.00

Min–Max

0–43.0

0–35.0

0–14.0

0–43.0

Follow-up duration (year)

Mean ± SD

3.38 ± 1.46

3.73 ± 1.75

2.78 ± 1.57

3.31 ± 1.65

Min–Max

0.0384–4.86

0.142–5.86

0.104–4.88

0.0384–5.86