The polycystic ovarian syndrome (PCOS) is the most common endocrine disorder affecting female fertility. In this study we examined psychosocial parameters caused by infertility in PCOS women with different socio-cultural background. Symptomatology of PCOS, body composition characteristics as well as psychosocial parameters were examined in 49 PCOS infertility patients of the University Clinic for Gynecology and Obstetrics in Vienna, who originated from two different socio-cultural subgroups--Austrian women and Moslem immigrant women. In the appearance of the symptoms the typical heterogeneity of PCOS could be found in both subgroups with no differences. However, differences in the psychosocial aspects were impressive. Women from Islamic background do have a very high reproductive pressure. The Moslem immigrant PCOS women suffer more from infertility than Austrian women do.