Is the menopausal age rapidly changing?
A population study of women in Goteborg, Sweden was carried out in 1968--1969. Altogether 1462 women participated (participation rate 90.1%). Five age strata were studied: 38, 46, 50, 54 and 60 (women born in 1930, 1922, 1918, 1914 and 1908, respectively). The same women were re-studied in 1974--1975. Information about menopausal state and, in postmenopausal women, about menopausal age was obtained on both occasions. The information given by the women in 1974--1975 agreed well with the information given in 1968--1969. Very few women started to menstruate again, if the interval since the last menstruation had been 6 mth or longer. The vast majority of the women had a spontaneous menopause. The medians of menopausal age were found to be between 49 yr 7 mth (in women born in 1908) and 50 yr 5 mth (in women born in 1918). There was a tendency towards a continuously increased menopausal age with time as judged from women born in 1908, 1914 and 1918, respectively, but women born in 1922 were found to have a median menopausal age which was more similar to that of the women born in 1908 than that of the women born in 1918. Our sstudy has, thus, not supported the view that the menopausal age in rapidly changing.
D000368:Aged; D000375:Aging; D002369:Castration; D005260:Female; D006801:Humans; D008593:Menopause; D008875:Middle Aged; D012189:Retrospective Studies; D013548:Sweden