Psychological effects of an epidemiological study of benign prostatic hypertrophy

The psychological impact of an epidemiological study of benign prostatic hypertrophy (BPH) was assessed in a representative sample of practice list patients. Of the 889 men completing a general health self-report questionnaire previously validated in a screening programme, 75% knew nothing of problems of the prostate, and 84.5% were not at all worried about prostate problems prior to commencement of the study. Receiving the letter of invitation and the procedures neither increased nor reduced anxiety levels for 69% and 70% respectively. In the 227 men referred to hospital for further investigation the procedure increased anxiety in 28%, decreased anxiety in 20%, and had no effect on the remainder. The sample of 137 (16%) men who, prior to interview, were in some way worried about problems of the prostate had significantly more urinary tract symptoms than those who were not at all worried about prostatic problems. Despite being worried about prostatic problems and having significant urinary symptoms, this group was no more likely to have attended a GP for investigation and/or treatment. Results are discussed in relation to the possible psychological effects of general health screening and the reluctance of men to attend for consultation despite awareness and concern regarding urinary symptomatology.