Other factors a. Decreasing availability of babies for adoption i. Better and more plentiful medical care providers for infertility services 4. Most important contributor to the increased prevalence of infertility visits is delayed childbearing with consequent attrition of ovarian function C. Etiology of infertility 1. Sperm g. Uterus h.
Weight extremes ii.
Illicit drug use iii. Alcohol use iv. Sperm i. Varicocele ii. Sexual dysfunction iii. STD s iv.