KLK3 and posterior cortical atrophy: About a fifth (n = 117, 21.4%) of the participants had guidelines on PCa screening, and 192 (35.0%) were aware of the South African Prostate Diagnostic and Treatment Guidelines, 2017 (SAPDTG).11 A total of 207 (37.8%) participants had either given a health talk about PCa or conducted PCa screening with PSA in the past.