Participants (N=86) > 4.0 ng/mL (*R.R.H.P) > 4.0 ng/mL (*R.R.H.P) E-waste Exposed Group (n=50) n=13(26.0%) n=37(74.0%) Non-exposed Group (n=36) n=4(11.1%) n=32(88.9%)

Table 2: Prevalence of elevated PSA Levels in e-waste exposed and non-exposed groups in Benin City, Nigeria. *R.R.H.P: reference range used for PSA values in healthy population (<4.0 ng/ml).