“…In most of the studies age was found to be unrelated (14,15,39,48,51) but Agras (1) and Noreik (50) demonstrated that younger patients have better outcomes, while Roberts (53) reported the opposite for house-bound housewives. Beiser (4) noted that female patients have a better prognosis, but most of the studies did not show this association (12-15, 28, 33, 48).…”