a nonsignificant trendp = 0.075
Conversely, age increased the odds of low BMD by 4% per year (OR = 1.04, 95% CI 1.01–1.07, p = 0.002), while later age at menopause showed a nonsignificant trend toward protection (OR = 0.98, 95% CI 0.95–1.00, p = 0.075).