Open AccessEthnic Differences in Hormone Replacement Prescribing Patterns
Author(s) -
Brown Arleen F.,
PérezStable Eliseo J.,
Whitaker Eric E.,
Posner Samuel F.,
Alexander Mark,
Gathe Julia,
Washington A. Eugene
Publication year - 1999
Publication title -
journal of general internal medicine
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.746
H-Index - 180
eISSN - 1525-1497
pISSN - 0884-8734
DOI - 10.1046/j.1525-1497.1999.10118.x
Subject(s) - medicine , odds ratio , ethnic group , demography , osteoporosis , hormone replacement therapy (female to male) , pacific islanders , medical prescription , confidence interval , medical record , retrospective cohort study , confounding , marital status , gerontology , population , environmental health , sociology , anthropology , pharmacology , testosterone (patch)
OBJECTIVE: To determine whether prescription patterns of hormone replacement therapy (HRT) differ in African‐American, Asian, Latina, Soviet immigrant, and white women. DESIGN: Retrospective review of computerized medical records. SETTING: The general internal medicine, family medicine, and gynecology practices of an academic medical center. PATIENTS: Women aged 50 years or older with at least one outpatient visit from January 1, 1992, to November 30, 1995. MEASUREMENTS AND MAIN RESULTS: Use of HRT was defined as documentation of systemic estrogen use. The main predictor variable was self‐identified ethnicity. Age, diagnosis (coronary heart disease, hypertension, diabetes, osteoporosis, or breast cancer), and median income were included in the analysis. Of the 8,968 women (mean age, 65.4 years) included, 50% were white, 20% Asian, 15% African American, 9% Latina, and 6% Soviet immigrants. Whites (33%) were significantly more likely to be prescribed HRT than Asians (21%), African Americans (25%), Latinas (23%), or Soviet immigrants (6.6%), p < 0.01 for each. Multivariate analysis, comparing ethnic groups and controlling for confounding variables, showed that Asians (odds ratio [OR] 0.56; 95% confidence interval [CI] 0.49, 0.64), African Americans (OR 0.70; 95% CI 0.60, 0.81), Latinas (OR 0.70; 95% CI 0.58, 0.84), and Soviet immigrants (OR 0.14; 95% CI 0.10, 0.20) were each less likely to be prescribed HRT than were white women. Although women with osteoporosis were more likely to receive HRT (OR 2.28; 95% CI 1.71, 2.99), those with coronary heart disease were not (OR 0.88; 95% CI 0.68, 1.09). CONCLUSIONS: Physicians at this medical center were more likely to prescribe HRT for white women and women with osteoporosis. Further study is needed to address whether these differences in HRT prescribing result in different health outcomes. KEY WORDS: hormone replacement therapy; postmenopausal women; ethnicity; physician prescribing; prevention.