Table 3. Prevalence difference estimates.

Effect	Prevalence Difference*	95% CI
Difference in proportion of participants
Gender of participant (male v female)	0.04	−0.02–0.47
Head of household prior knowledge of MDA	0.22	0.09–0.35
Head of household prior knowledge of MDA (among households reporting MDA from a CDD)	0.03	−0.12–0.18
Head of household reported knowing MDA was for trachoma control	0.36	0.12–0.47

^*Calculated with survey weights.