Table 5

Analysis of the cross-sectional correlations relevant to this study in participants without and with prevalent diabetes at DHS-1

	Spearman’s correlation coefficients Prob>r under HO: Rho=O
	Without prevalent DM			With prevalent DM
	ΔeGFR	CRP	SMg	ΔeGFR	CRP	SMg
SMg	0.06	−0.04	1.00	0.25	−0.14	1.00
	0.01	0.06		<0.001	0.06	–
SBP	−0.05	0.21	−0.00	−0.10	0.15	0.03
	0.02	<0.001	0.99	0.16	0.04	0.66
DBP	−0.02	0.21	−0.02	−0.01	0.14	0.06
	0.39	<0.001	0.29	0.90	0.05	0.43
SGlu	0.004	0.15	0.06	−0.22	0.20	−0.37
	0.86	<0.001	0.01	0.003	0.007	<0.001
ΔeGFR	1.00	0.004	0.06	1.00	−0.05	0.25
	–	0.87	0.01		0.47	<0.001

Spearman’s correlation coefficients (top) and p values (bottom) are reported.
CRP, C reactive protein; DBP, diastolic blood pressure; DHS, Dallas Heart Study; DHS-1, DHS phase 1 (2000–2002); ΔeGFR, eGFR at DHS-2 minus eGFR at DHS-1; eGFR, estimated glomerular filtration rate; SBP, systolic blood pressure; SGlu, serum glucose; SMg, serum magnesium.