Positive Correlation of PTH-Related Peptide with Glucose in Type 2 Diabetes

Table 3

Correlation coefficients (Spearman’s Rho, 𝑃-values in italics) between Glucose, PTH-related protein, C-peptide, and insulin (by health status).

	Glucose	PTH-related protein	C-peptide
	R	R	R
	𝑃	𝑃	𝑃
Diabetics
PTH-related protein	0.9922
	<.0001
C-peptide	0.1176	0.1083
	.5512	.5833
Insulin	0.0385	0.0371	0.8692
	.8459	.8511	<.0001
Healthy
PTH-related protein	0.9080
	<.0001
C-peptide	0.3454	0.3095
	.0718	.1090
Insulin	0.5095	0.4937	0.7378
	.0056	.0076	<.0001