The study of bone mineral density measured by quantitative computed tomography in middle-aged and elderly men with abnormal glucose metabolism

Table 1 Demographic data and laboratory indicators in NBG and ABG group (x ± s)

	Total	NBG	ABG	P value
	138 (100%)	97 (70.3%)	41 (29.7%)	P value
Age	70.67 ± 12.32	68.80 ± 12.40	75.09 ± 11.08	0.006*
BMI (kg/m²)	24.55 ± 3.21	24.41 ± 3.19	24.87 ± 3.26	0.444
ALT (U/L)	19.12 ± 8.73	18.57 ± 8.05	20.44 ± 10.16	0.251
Cr (μmol/L)	79.85 ± 13.98	78.70 ± 13.94	82.56 ± 13.89	0.139
sCa (mmol/L)	2.36 ± 0.08	2.36 ± 0.08	2.36 ± 0.08	0.962
sPi (mmol/L)	1.05 ± 0.12	1.05 ± 0.10	1.05 ± 0.15	0.837
FPG (mmol/L)	6 ± 1	5.79 ± 0.89	6.51 ± 1.08	0.000*
HbA1c (%)	6.03 ± 0.62	5.85 ± 0.45	6.50 ± 0.91	0.000*
P1NP (ng/mL)	33.07 ± 11.43	30.18 ± 10.34	35.41 ± 12.06	0.227
CTX (ng/mL)	0.31 ± 0.2	0.26 ± 0.12	0.30 ± 0.25	0.227
25OHD (ng/mL)	22.83 ± 10.24	20.79 ± 6.89	22.48 ± 12.29	0.343
PTH (pg/mL)	42.15 ± 13.63	42.13 ± 14.61	39.86 ± 12.80	0.302

Notes: All *P < 0.05
Abbreviations: NBG Normal blood glucose group; ABG Abnormal blood glucose group; BMI Body mass index; ALT Glutamic-pyruvic transaminase; Cr Creatinine; sCa Serum Calcium; sPi Serum inorganic Phosphorus; FPG Fasting blood glucose; HbA1c Glycated hemoglobin; P1NP Amino-terminal propeptide of type 1 collagen; CTX Cross linked C telopeptide of type 1 collagen; 25OHD 25-hydroxy vitamin D; PTH Parathyroid hormone

ISSN: 1472-6823