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 ± 4.08	85.65 ± 33.89	0.839
T-value	-2.06 ± 1.21	-2.94 ± 1.29	< 0.0001
BMI (kg/m2)	22.34 ± 3.26	21.68 ± 3.12	0.15
≤ 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 ± 0.17	2.21 ± 0.19	0.234
P (mmol/L)	1.01 ± 0.28	1.09 ± 0.58	0.092
ALB (g/L)	38.19 ± 4.34	38.04 ± 4.68	0.823
ALP (U/L)	56.21 ± 38.95	52.95 ± 40.44	0.455
AST (U/L)	23.61 ± 9.93	25.08 ± 10.77	0.238
ALT (U/L)	45.61 ± 28.78	54.45 ± 36.12	0.06
TG (mmol/L)	1.07 ± 0.44	1.08 ± 0.49	0.857
TC (mmol/L)	4.03 ± 0.99	4.20 ± 1.03	0.171
HDL (mmol/L)	1.17 ± 0.30	1.21 ± 0.32	0.425
LDL (mmol/L)	2.31 ± 0.78	2.29 ± 0.78	0.926

BMI: Body mass index; Ca: Calcium; P: Phosphorus; ALB: Albumin; ALP: Alkaline phosphatase; AST: Aspartate aminotransferase; ALT: Alanine transaminase; TG: Triglyceride; TC: Total cholesterol; HDL: High-density lipoprotein; LDL: Low-density lipoprotein.