title: Study confirms values of ovulation method.
abstract: In order to determine the effectiveness of the ovulation method in spacing or achieving pregnancy as well as couple satisfaction with the method, the Natural Family Planning  Program of St. Vincent Hospital, Green Bay, WI, studied 453 couples who had participated in the program. The program's director reports that the study results suggest the method provides a safe, effective approach to birth control and assists some women to become pregnant who have not succeeded prior to using this method.
mesh_terms: D000328:Adult; D003276:Contraceptives, Oral / Q000009:adverse effects; D005069:Evaluation Studies as Topic; D005260:Female; D007722:Health Knowledge, Attitudes, Practice; D006746:Hospital Bed Capacity, 500 and over; D006777:Hospitals, Proprietary; D006801:Humans; D008875:Middle Aged; D012252:Natural Family Planning Methods / Q000193:education / Q000523:psychology; D010061:Ovulation Detection / Q000379:methods*; D011247:Pregnancy; D014922:Wisconsin
chemical_list: D003276:Contraceptives, Oral