. 2019 Oct 22;26(3):222–230. doi: 10.1177/1753425919883365

Table 1.

Demographic statistics of all participants.

	PMOP (n = 91)	PMNOP (n = 88)	Control (n = 90)	P-Value
Age	64.7 ± 11.2^**	63.1 ± 10.5^**	35.6 ± 10.8	< 0.001
Yr of menopause	10.1 ± 2.8	9.7 ± 2.2	–	0.079
BMI (kg/m²)	25.2 ± 2.3	25.7 ± 1.9	24.7 ± 2.0	0.092
CXCL12 (pg/ml)	701.3 ± 85.6*^,#	338.9 ± 39.7	326.7 ± 39.4	< 0.001

Data are presented as the mean ± SD.

**P < 0.01 vs. control; *P < 0.05 vs. control; ^#P < 0.05 vs. the PMNOP group.

PMOP: postmenopausal osteoporosis; PMNOP: postmenopausal with no osteoporosis; BMI: body mass index.