Observational Study
Copyright ©The Author(s) 2023.
World J Orthop. Sep 18, 2023; 14(9): 720-732
Published online Sep 18, 2023. doi: 10.5312/wjo.v14.i9.720
Table 3 Male and female patients aged ≥ 80 years old in related factors for osteoporosis

Male (n = 72)
Female (n = 154)
P value
Age (year)85.60 ± 4.0885.65 ± 33.890.839
T-value-2.06 ± 1.21-2.94 ± 1.29< 0.0001
BMI (kg/m2)22.34 ± 3.2621.68 ± 3.120.15
≤ 18.5 (n)10 (13.89)22 (14.29)0.829
18.5-24 (n)41 (56.94)93 (60.39)
≥ 24 (n)21 (29.17)39 (25.32)
Ca (mmol/L)2.20 ± 0.172.21 ± 0.190.234
P (mmol/L)1.01 ± 0.281.09 ± 0.580.092
ALB (g/L)38.19 ± 4.3438.04 ± 4.680.823
ALP (U/L)56.21 ± 38.9552.95 ± 40.440.455
AST (U/L)23.61 ± 9.9325.08 ± 10.770.238
ALT (U/L)45.61 ± 28.7854.45 ± 36.120.06
TG (mmol/L)1.07 ± 0.441.08 ± 0.490.857
TC (mmol/L)4.03 ± 0.994.20 ± 1.030.171
HDL (mmol/L)1.17 ± 0.301.21 ± 0.320.425
LDL (mmol/L)2.31 ± 0.782.29 ± 0.780.926