Table 1. Summary of the study sample data by sex and S. mansoni infection status using CAA concentration in pg/ml.

There was no significant differences in the number of participants in each infection group by sex (Chisq, p = 0.49) or age (ANOVA, p = 0.18).

Sex Infection Intensity	Male (n = 34)	Female (n = 30)	Total (n = 64)
High (>1000 pg/ml)	17	17	34
Low (25 to <1000 pg/ml)	5	5	10
Negative (<25 pg/ml)	12	8	20
Total	34	30	64