title: Age of menopause and determinants of menopause age: A PAN India survey by IMS.
abstract: BACKGROUND
  Age of menopause is a very important biomarker of not only the loss of fertility but also an increased risk for various mid-life diseases and problems. Many of these diseases can be prevented by timely intervention of lifestyle modification, menopausal hormone therapy, or other supplementations such as calcium, Vitamin D, and micronutrients. In India age of menopause is less than our counterparts in the Western world. This means that the fertility potential of Indian women starts compromising early, so we need to start with the preventive measures much early. Earlier studies in India have been done on a limited population, and small sample size and not all the determinants of menopause age were considered.
  
  
  METHODS
  Survey was conducted in 21 chapters of Indian Menopause Society and all regions South, West, East and North were covered. There were 23 Medical practitioners who participated. Consent was taken and inclusion and exclusion criteria was set. Set questions were asked The questionnaire comprised of identification of the participants' religion, education, and various socioeconomic parameters. They were also inquired about their marital and parity status, abortion, or contraceptive use. The menopausal women were asked their menopause age and whether it was natural or surgical. The perimenopausal women were asked to enlist the date of their last period. All women with <1 year to menopause were classified as perimenopausal. The height, weight, and waist circumference were noted for all the women, and body mass index (BMI) was calculated. The women were also inquired about their food habits and social habits including alcohol consumption or smoking. Hence, this study was planned as a PAN India study.
  
  
  RESULTS
  Average age of menopause of an Indian woman is 46.2 years much less than their Western counter parts (51 years). A definite rural and urban division was also seen. There was a correlation between the age of menopause and social and economic status, married status, and parity status.
authors.affiliation: Director Ahuja Hospital and Infertility Centre, Faridabad, Haryana, India.
authors.forename: Maninder
authors.initials: M
authors.lastname: Ahuja
keywords: Determinants of age of menopause; ethnicity and menopause; menopause; smoking and menopause