# Women's Health Association

> Evidence-based women's health information with medically reviewed articles, interactive health calculators, and comprehensive statistics on conditions affecting women.

## About

The Women's Health Association (WHA) provides free, medically reviewed health information for women. All content is written by board-certified physicians and reviewed for accuracy. Our mission is to close the knowledge gap in women's health through accessible, data-driven education.

## Health Calculators

- [Period Calculator](https://www.womenshealthassoc.com/tools/period-calc): Track and predict menstrual cycle dates
- [Ovulation Calculator](https://www.womenshealthassoc.com/tools/ovulation-calc): Estimate fertile window and ovulation day
- [Late Period Assessment](https://www.womenshealthassoc.com/tools/late-period): Evaluate potential causes of a delayed period
- [Cycle Length Calculator](https://www.womenshealthassoc.com/tools/cycle-length): Calculate average menstrual cycle length
- [Implantation Calculator](https://www.womenshealthassoc.com/tools/implantation): Estimate implantation timing after ovulation
- [IVF Date Calculator](https://www.womenshealthassoc.com/tools/ivf-date): Track IVF transfer dates and milestones

## Statistics & Research Articles

- [Endometriosis statistics: diagnosis, treatment, and the funding gap](https://www.womenshealthassoc.com/insights/endometriosis-statistics-diagnosis-treatment): 190M women affected, 4-11 year diagnosis delay, NIH funding data
- [Breast cancer screening statistics](https://www.womenshealthassoc.com/insights/breast-cancer-screening-statistics-women): 99% survival for localized stage, USPSTF 2024 age-40 recommendation, racial mortality gap
- [Postpartum depression statistics](https://www.womenshealthassoc.com/insights/postpartum-depression-statistics-maternal-mental-health): 1 in 7 women affected, 50% undiagnosed, Zuranolone FDA approval
- [Iron deficiency in women statistics](https://www.womenshealthassoc.com/insights/iron-deficiency-anemia-women-statistics): 30% of reproductive-age women globally anemic, 5x more likely than men
- [Heart disease in women statistics](https://www.womenshealthassoc.com/insights/heart-disease-women-statistics-risk-factors): CVD caused 446,912 female deaths in 2022, 44.8% prevalence in women 20+
- [Cervical cancer and HPV statistics](https://www.womenshealthassoc.com/insights/cervical-cancer-hpv-screening-statistics): HPV causes 99% of cervical cancers, vaccine reduces risk by 87%
- [Gestational diabetes statistics](https://www.womenshealthassoc.com/insights/gestational-diabetes-statistics-pregnancy-risks): Affects 2-10% of U.S. pregnancies, 50% develop type 2 within 10 years
- [Maternal mortality statistics](https://www.womenshealthassoc.com/insights/maternal-mortality-statistics-preventable-deaths): 87% of pregnancy-related deaths are preventable, Black women face 3x mortality
- [PCOS statistics and prevalence](https://www.womenshealthassoc.com/insights/pcos-statistics-prevalence-diagnosis-rates): Affects 6-12% of U.S. women, up to 70% undiagnosed, $4.3B annual cost
- [Menopause and hormone therapy statistics](https://www.womenshealthassoc.com/insights/menopause-hormone-therapy-statistics): 1.3M women enter menopause annually, only 4-5% use HRT
- [Women's mental health statistics](https://www.womenshealthassoc.com/insights/womens-mental-health-anxiety-depression-statistics): Women 2x more likely to have depression, 23.4% anxiety prevalence
- [Osteoporosis in women statistics](https://www.womenshealthassoc.com/insights/osteoporosis-bone-health-women-statistics): 80% of patients are women, 1 in 2 over 50 will break a bone
- [UTI statistics in women](https://www.womenshealthassoc.com/insights/uti-statistics-women-recurrence-prevention): 50-60% lifetime risk, 27% recurrence within 6 months
- [Fertility and age statistics](https://www.womenshealthassoc.com/insights/fertility-age-statistics-reproductive-health): Fertility decline accelerates after 35, 1 in 6 couples affected by infertility
- [Thyroid disorders in women statistics](https://www.womenshealthassoc.com/insights/thyroid-disorders-women-statistics-diagnosis): Women 5-8x more likely than men, 60% unaware of condition
- [Preeclampsia statistics](https://www.womenshealthassoc.com/insights/pregnancy-complications-statistics-preeclampsia): Affects 2-8% of pregnancies, Black women 60% higher risk
- [Women's healthcare access disparities](https://www.womenshealthassoc.com/insights/womens-healthcare-access-statistics-disparities): 36% of U.S. counties are maternity care deserts, Medicaid covers 42% of births
- [Autoimmune disease in women statistics](https://www.womenshealthassoc.com/insights/autoimmune-disease-women-statistics): 78-80% of autoimmune patients are women, 4.6 years average to diagnosis
- [STI statistics for women](https://www.womenshealthassoc.com/insights/sexual-health-sti-statistics-women): Chlamydia 1.8M annual cases, women bear disproportionate consequences
- [Women's sleep disorders and insomnia statistics](https://www.womenshealthassoc.com/insights/sleep-disorders-women-insomnia-statistics): Women 40% more likely to have insomnia, hormonal links across reproductive lifespan

## Other Resources

- [Health Resources](https://www.womenshealthassoc.com/resources)
- [About WHA](https://www.womenshealthassoc.com/about)
- [Contact](https://www.womenshealthassoc.com/contact)