Table 3 Effect size estimates of the larviciding intervention on knowledge of at least five malaria symptoms

Univariate

Larviciding intervention

0.91

(0.87-0.95)

0.88

(0.83-0.92)

0.87

(0.82-0.92)

Time since initiation of larviciding (years)

-

-

-

-

1.03

(0.99-1.07)

Multivariable‡

Larviciding intervention

0.91

(0.87-0.95)

0.88

(0.83-0.92)

0.87

(0.82-0.92)

Time since initiation of larviciding (years)

-

-

-

-

1.01

(0.98-1.05)

Trend for time (AR1§)

Yes

Yes

Yes

Random effects (TCU)

Yes

Yes

Yes

Fixed effects at ward level

Yes

Yes