Observational Study
Copyright ©The Author(s) 2022.
World J Orthop. Feb 18, 2022; 13(2): 160-170
Published online Feb 18, 2022. doi: 10.5312/wjo.v13.i2.160
Table 8 Analysis between World Health Organization classification of femoral neck bone mineral density and mean menopause age of female patients (n = 39)

n
Menopause age (mean ± SD)
P value1
Normal545.0 ± 7.40.086
Osteopenia1644.8 ± 5.1
Severe osteoporosis1848.4 ± 5.1