BACKGROUND: Clinical management for unexplained infertility includes expectant management as well as active treatments, including ovarian stimulation (OS), intrauterine insemination (IUI), OS-IUI, and in vitro fertilisation (IVF) with or w…
STUDY QUESTION: Which couples with unexplained subfertility can expect increased chances of ongoing pregnancy with IVF compared to expectant management? SUMMARY ANSWER: For couples in which the woman is under 40 years of age, IVF is associ…
STUDY QUESTION: How well does a previously developed dynamic prediction model perform in an external, geographical validation in terms of predicting the chances of natural conception at various points in time? SUMMARY ANSWER: The dynamic p…
OBJECTIVE: To develop a prognostic model for the outcome of IUI. DESIGN: Retrospective cohort study. SETTING: Four fertility centers in The Netherlands. PATIENT(S): Couples of whom the female partners had a regular cycle and who had been…