A community-based education programme to reduce insecticide exposure from indoor residual spraying in Limpopo, South Africa

Table 3 Comparison of percent correct to all pre- and post-performance spraying precaution questions and for all precautions

Precaution	Maximum	All (% correct)			With sprayed homes (% correct)
Precaution	Maximum	Pre	Post	β (95% CI)^a	Pre	Post	β (95% CI)^a
Pre-spraying	9	59.9	72.4	12.8 (11.0, 14.7)*	60.6	73.8	13.3 (10.5, 16.1)*
Post-spraying	12	56.5	67.7	11.6 (9.8, 13.3)*	57.5	69.4	12.0 (8.7, 15.3)*
All precautions	21	57.9	69.7	12.1 (10.9, 13.4)*	58.8	71.3	12.5 (9.6, 15.4)*

*p < 0.05
^aModels adjusted for sex and age, using mixed-effects models with a random intercept for village and attendee

ISSN: 1475-2875