RESUMO
BACKGROUND: Several studies suggest that many women would prefer to avoid menses altogether, but few studies have examined the social or clinical predictors of such preference. STUDY DESIGN: In total, 1224 healthy women of reproductive age were surveyed in Brazil, Germany and the United States regarding social, menstrual and reproductive characteristics and preferences for various dimensions of menstruation, including the ideal interval between menses. The extent to which a preference to never bleed was predicted by current experiences with menses was evaluated. RESULTS: Long menses, menstrual pain and a perceived high cost of pads and tampons were predictive of preferring amenorrhea over all other menstrual patterns after controlling for age, parity and education. Independent significant associations were also found with increasing degrees of life stress and ever use of injectable contraceptives. CONCLUSION: A negative experience with menstruation, a high ranking of life stress and ever use of injectable contraception were independently associated with a preference to avoid menses altogether.
Assuntos
Amenorreia/psicologia , Menstruação/fisiologia , Menstruação/psicologia , Brasil , Feminino , Alemanha , Humanos , Modelos Logísticos , Michigan , Meio Social , Estresse PsicológicoRESUMO
BACKGROUND: Studies from several countries suggest women differ in their preferred length of nonbleeding intervals, yet studies to date have not explored the social determinants of such preferences. METHOD: We report results from a menstrual preference and social survey of 1207 healthy women in three age groups (18-20, 25-34 and 45-49 years) and two educational strata (high and low educational attainment), from Campinas (Brazil), Heidelberg (Germany) and Ann Arbor (USA) ( approximately 400 women from each country). RESULTS: Women's preferred length of nonbleeding intervals differed significantly between countries. In Ann Arbor, only 15.5% of women preferred to bleed monthly, vs. 30.2% in Heidelberg. In both Ann Arbor and Campinas, approximately one-third of women preferred to "never" have menses, compared to 8.2% in Heidelberg. Multivariate analyses indicated that country, church attendance, stress and menstrual pain were significant predictors of women's preferences. CONCLUSION: The most common preference among women was to bleed once every 3 months, but preferences varied substantially by country groups. Preferences for nonbleeding intervals were, in part, explained by personal experiences of stress or menstrual pain, but unexplained cultural differences persist between country groups.