Withdrawal from a donor insemination programme.

The aim of this study was to examine the factors that influenced the withdrawal of couples from a regional donor insemination programme. Demographic, medical, treatment and outcome data were prospectively recorded on 375 referrals. One hundred and eight women had conceived at least 1 normal pregnancy. Withdrawals from the programme, without pregnancy, accounted for 165 couples, whilst 47 had begun treatment, and a further 29 were on the waiting list. Thirty nine (24%) of those withdrawing did so without notice or reason. Most of these (33) were in couples waiting to begin treatment. Natural conception, adoption, identifiable medical or social reasons (including separation) and moving to another region were the predominant causes for withdrawing. Women who had entered the programme because of their partner's oligospermia had a high natural conception rate. Age, socioeconomic status, geographic location and length of infertility did not affect the withdrawal rate.