Determinants of first prescription of hormone replacement therapy. A follow-up study among 1689 women aged 45–60 years

The aim of the present study was to ascertain the cumulative incidence of first hormone replacement therapy (HRT) and the factors that predict its prescription. In a general population 1689 women were followed for 9 months in order to trace first HRT prescriptions. Determinants (well-being, attitude towards menopause, menopausal status and another 9 variables) were measured by means of a questionnaire. Data analyses were performed for all women and for women with or without typical climacteric complaints. The cumulative 9 month incidence of HRT was 6.2%. For women without typical complaints a lower level of well-being (odds ratio 5.5; 95% Cl 1.9–15.5) and the former use of the contraceptive pill (odds ratio 4.6; 95% CI 1.0–20.5) were independently associated with HRT prescription. For women with typical complaints a positive attitude towards ‘menopause should be treated' (odds ratio 3.8; 95% Cl 1.8–8.0) was a determinant of HRT prescription. The cumulative incidence of HRT prescription is high, but from additional data it is apparent that within a period of 1 year and 9 months the majority of women stop taking HRT. For women without typical complaints, physicians prescribe HRT five times more often to those with a lower level of well-being. For women with typical complaints the physician's prescription is primarily related to the woman's attitude towards (medical) treatment of the menopause.