Fig. 3From: Impact of the health education and preventive equipment package (HEPEP) on prevention of Strongyloides stercoralis infection among rural communities in Northeast Thailand: a cluster randomized controlled trialPrevalence of S. stercoralis infection at the baseline assessment (a) prevalence of S. stercoralis infection at the baseline assessment classified by sex, (b) prevalence of S. stercoralis infection at the baseline assessment classified by age groups * Statistically significant difference, P-value < 0.001 ** Statistically significant difference, P-value < 0.05Back to article page