Table 3. Correlation analysis results of patients with calcaneal spurs.

	Calcium (mg/dL)	Phosphate (mg/dL)	PTH (pg/mL)	25-(OH)D (nmol/mL)	Calcitonin (pg/mL)	Triglycerides (mg/dL)	HDL-C (mg/dL)	LDL-C (mg/dL)	Total cholesterol (mg/dL)
PTH (pg/mL)
r	-0.328	0.589**		0.055	-0.213	-0.024	0.071	0.519*	-0.164
p	0.158	0.006	1	0.819	0.366	0.933	0.767	0.019	0.490
n	50	50	50	50	50	50	50	50	50
25(OH)D (nmol/mL)
r	0.392	0.211	0.055	1	0.472*	-0.632*	0.547**	-0.345*	0.322
p	0.088	0.373	0.819		0.035	0.011	0.001	0.014	0.166
n	50	50	50	50	50	50	50	50	50
Calcitonin (pg/mL)
r	0.013	-0.378	-0.024	-0.632*	0.033	1	-0.174	-0.351	-0.326
p	0.963	0.165	0.933	0.011	0.906		0.535	0.199	0,235
n	50	50	50	50	50	50	50	50	50
25(OH)D: 25-hydroxy vitamin D; HDL-C: High-density lipoprotein cholesterol; LDL-C: Low-density lipoprotein cholesterol; PTH: Parathyroid hormone; * p<0.005; ** p<0.001.