Cox regression cumulative survival curve for ovarian cancer by race
* Controlled for stage, grade, residual lesion, age at diagnosis, years of education, marital status, familial cancer, age at menarche, length of ovulation period, parity, smoking, oral contraceptive use, hormone use, vaginal powder use, tubal ligation, hysterectomy, recommended food score, % census level poverty, % of Medicaid patients, and number of patients served.