TABLE 4.

Relationship of Natriuretic Peptide, Renin, and Aldosterone Rhythm With Systolic Blood Pressure Rhythm

	Acrophase Relationship With Systolic Blood Pressure
	Overall	Lean	Obese
MR-proANP
Phase difference, radians	−0.55	−0.18	−1.27
Phase difference, h	−2.1	−0.7	−4.9
p value	<0.001	0.02	<0.001
BNP
Phase difference, radians	−0.39	−0.23	−0.86
Phase difference, h	−1.5	−0.9	−3.3
p value	<0.001	0.02	<0.001
NT-proBNP
Phase difference, radians	−0.08	−0.30	−0.40
Phase difference, h	−0.3	−1.1	−1.5
p value	0.23	0.06	0.09
Renin
Phase difference, radians	3.63	3.62	3.32
Phase difference, h	13.9	13.8	12.7
p value	0.03	0.04	0.18
Aldosterone
Phase difference, radians	4.04	3.5	3.51
Phase difference, h	15.4	13.4	13.4
p value	<0.001	0.02	0.01

^*Phase difference calculated as: acrophase of SBP – acrophase of analyte.

Abbreviations as in Table 1.