Use of hormone replacement therapy among Chilean women:: a comparison between socioeconomic levels

Objective: To compare the use of hormone replacement therapy (HRT) among Chilean women according to their socioeconomic level. Methods: A total of 540 women between 50 and 79 years of age were interviewed in Santiago, Chile. Women were allocated into two groups (H, high; L, low), according to their socioeconomic status. Results: Each group consisted of 270 women. The mean age and percentage of menopausal women were similar in both groups. Of the interviewed women, 47% had taken HRT at some time; marked differences between the two groups were observed (L, 15%; H, 79%; p < 0.0001). In group H, the percentage of women who had been advised about HRT was close to 88%, whereas, in group L, the percentage was only 24%. Among the women who were informed about HRT, 83% (n = 253) had used it at some time. The percentage of women who used HRT for >2 years was similar in both groups. The main reason for not taking HRT in group H was fear of adverse effects, whereas the main reason for not taking it in group L was the lack of medical advice. Conclusions: The percentage of women in the low socioeconomic group who use HRT is low. Medical advice is fundamental to increasing HRT use in this group.