Determinants of hormonal replacement therapy in recently postmenopausal women.

Although the efficacy of hormonal replacement therapy (HRT) on the consequences of the menopause is not questioned, it appears that in Europe and in the USA only a small proportion of women are users of HRT. In this study, we examined the prevalence and the determinants of HRT among 1986 French menopausal women, aged 45 to 55 years, presenting to a preventive medicine centre. Overall, 8.1% of women reported current use of HRT. The estrogen preparation most commonly reported was transcutaneous 17 beta-oestradiol. The first determinant of current HRT was birth-place. Women born in France were nearly four times more likely to be on treatment than foreign-born women. A surgical menopause multiplied the probability of current HRT by 2, as did a high level of education. An age at first pregnancy of more than 20 and less than 4 children were also positively linked with HRT use. Even in this population of recently menopausal women, volunteering to undergo health evaluation, the prevalence of HRT was low. The reservations towards HRT may be partly due to the women themselves, and partly due to the physicians. It seems very important to inform the medical profession about the risks and benefits of HRT, and to understand more precisely the reasons why so few women use HRT.