Results 21 to 30 of about 51,780 (284)

Association of age at menarche with age at first sexual behavior among unmarried women in Anhui province

open access: yesZhongguo gonggong weisheng, 2023
ObjectiveTo explore the correlation between age at menarche and age at first sexual behaviors among unmarried women in Anhui province. MethodsFrom the participants of a cohort study (Reproductive Health of Couples of Childbearing Age – Anhui Cohort ...
Xin-liu YANG, Tie-rong LIAO, Jin GAO
doaj   +1 more source

Age at Menarche and Menopause, Reproductive Lifespan, and Risk of Cardiovascular Events Among Chinese Postmenopausal Women: Results From a Large National Representative Cohort Study

open access: yesFrontiers in Cardiovascular Medicine, 2022
BackgroundAt present, the association between age at menarche and menopause, reproductive lifespan, and cardiovascular disease (CVD) risk among Chinese postmenopausal women is not clear, and some related researches are contradictory.MethodsA total of 6 ...
Lu Chen   +14 more
doaj   +1 more source

Age at menarche and risk of hypertension in Chinese adult women: Results from a large representative nationwide population

open access: yesThe Journal of Clinical Hypertension, 2021
This study explored the association between age at menarche and the risk of hypertension in Chinese women. A total of 234 867 women aged ≥18 years from the China Hypertension Survey were included in this study.
Lu Chen   +8 more
doaj   +1 more source

Age at menarche, age at natural menopause, and risk of rheumatoid arthritis — a Mendelian randomization study

open access: yesArthritis Research & Therapy, 2021
Background Hormonal reproductive factors have been suggested to play an important role in the etiology of rheumatoid arthritis (RA), an autoimmune inflammatory disorder affecting primarily women.
Jingjing Zhu   +5 more
doaj   +1 more source

Association between Age at Menarche and Hyperhomocysteinemia among Women in Hunan, China: A Cross-Sectional Study

open access: yesReviews in Cardiovascular Medicine, 2022
Background: We aim to examine the relationship between age at menarche and hyperhomocysteinemia in women in Hunan Province. Methods: Participants were required to complete a questionnaire that included age at menarche, lifestyle habits, other baseline ...
Yi Yang   +6 more
doaj   +1 more source

STUDY OF MENARCHEAL AGE IN THREE GENERATIONS IN IRAN [PDF]

open access: yesIranian Journal of Public Health, 1990
Three generations of women (3570 daughters, 1148 mothers and 131 grandmothers) from Tehran, Iran have been studied for menarcheal age. The results show that the age of onset of menarche has decreased in the present generation- 13.599, compared to 13.690 ...
"D.D. Farhud   +3 more
doaj   +2 more sources

Associations of reproductive factors with incidence of myocardial infarction and ischemic stroke in postmenopausal women: a cohort study

open access: yesBMC Medicine, 2023
Background To assess the association between the reproductive factors of age at menarche, age at menopause, and reproductive span and the incidence of myocardial infarction (MI) and ischemic stroke (IS).
Su-Min Jeong   +6 more
doaj   +1 more source

Age at menarche and its association with the metabolic syndrome and its components [PDF]

open access: yes, 2011
The metabolic syndrome is a major public health challenge and identifies persons at risk for diabetes and cardiovascular disease. The aim of this study was to examine the association between age at menarche and the metabolic syndrome (IDF and NCEP ATP ...
Döring, Angela   +9 more
core   +1 more source

Women's menarche stories from a multicultural sample [PDF]

open access: yes, 2004
This paper reports on the findings of a focus group study that examines how women have experienced menarche at the personal level and in relation to the larger cultural, religious, and societal environment.
Uskul, Ayse K.
core   +1 more source

Secular trend and social gradients in the menarcheal age of girls from eastern Poland between 1986 and 2016

open access: yesAnthropological Review, 2020
The age at menarche is changing together with the development of society. The intensities of secular trends vary in different countries, regions or even towns and villages. Therefore, the objective of the paper was to assess the changes of the menarcheal
Saczuk Jerzy   +2 more
doaj   +1 more source

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