Table 6. Effect of the health hygiene intervention on STH prevalence at follow-up (four months post-deworming) in multivariable random effects logistic regression models.
Outcome variable | Unadjusted | Adjusted |
OR (95% CI) | aOR* 95% CI | |
Ascaris lumbricoides prevalence | 1·00 (0·61–1·34) | 0·88 (0·57 to 1·34) |
Trichuris trichiura prevalence | 1·05 (0·60–1·83) | 0·88 (0·62 to 1·25) |
Hookworm prevalence | 1·66 (0·95–2·89) | 1·13 (0·51 to 2·50) |
Any STH prevalence | 1·10 (0·57–2·14) | 1·00 (0·58 to 1·72) |
Odds ratios adjusted for sex, SES status, age, running water in the home, time of year of baseline visit, length of follow-up, baseline parasitological prevalence, random effects at the school level, and fixed effect for the matched-pairs.