Variable

2006 (N = 1717)

[n (%)]

2010 (N = 2155)

[n (%)]

2015 (N = 1915)

[n (%)]

$X_1^2$ , P (Trend)

$X_1^2$ , P (Depart.)

Own LLIN

357 (20.8)

1396 (64.8)

1593 (83.2)

1422, < 0.001_a

90.6, <0.001

Use LLIN

260 (15.1)

910 (42.2)

1307 (68.3)

2.1, < 0.001_b

0.155, 0.693