Time to pregnancy according to the age of the father and the mother has been studied
among 10,886 couples from Odense and Aalborg. Late in their pregnancy (36th week) all …

Ninety-one couples with no obvious cause for their infertility were followed after periods of 1
to 17 years (96% were followed until they conceived or for more than 5 years). All of the …

PIP: To show clearly that an infertility treatment was responsible for the changes leading to
pregnancy, comparison needs to be made with defined populations, both of normal subjects …

To many, the contents of this conference may not seem appropriate at a time when the
minds are preoccupied with a" population explosion." To the participants and guests of this …

THE STATISTICAL EVALUATION of therapy in infertility is complicated by the importance of
obtaining a group of patients homogeneous as to age, duration of infertility, etiologic factors …

The fecundability of US women Page 1 The Fecundability of US Women WILLIAM H. JAMES In
this note I shall define fecundability as the probability that a non-pregnant woman will achieve …

Abstract Axelsson G (Department of Environmental Hygiene, University of Gothenburg, Box
33031, S-400 33, Gothenburg, Sweden) and Rylander R. Validation of questionnaire …

On reviewing this data I decided to take as the title of this lecture “. Facts and Fantasy in the
Study of Female Infertility.” It should be noted at this stage that the 1,000 cases to which I …

The widespread use of the survey interview method for fertility studies has highlighted the
need to assess the results of these studies in terms of the reliability and stability of the …

This report describes a prospective follow-up study on 907 infertile men presenting as
partners of infertile couples. Couples who conceived were compared to those who remained …