. Author manuscript; available in PMC: 2012 Sep 1.

Published in final edited form as: Circ Cardiovasc Imaging. 2011 Jul 25;4(5):482–489. doi: 10.1161/CIRCIMAGING.110.960575

Table 3.

Summary Data for Non-Invasive Index E/Vp

Group (n = subjects)	Paired Data Points (E/Vp & PCWP)	Group Random Coefficient Mixed Model Regression	p Value	Range of Individual Linear Regression Slopes Within Group		Range of Individual r² Within Group
Group (n = subjects)	Paired Data Points (E/Vp & PCWP)	Group Random Coefficient Mixed Model Regression	p Value	Average	(Min - Max)	Average	(Min - Max)
HFpEF (n=11)	59	PCWP = 2.51*E/Vp + 9.02	0.16	4.70	(-16.33 - 24.65)	0.41	(0.02 - 0.94)
Healthy Elderly (n=24)	135	PCWP =1.64*E/Vp +7.54	0.06	4.40	(-12.54 - 25.39)	0.27	(0.00 - 0.66)
Healthy Young (n=11)	62	PCWP = 7.07*E/Vp - 1.90	0.003	3.89	(-16.42 - 20.04)	0.30	(0.00 - 0.87)
All Subjects (n=46)	256	PCWP = 1.94*E/Vp + 7.48	0.005	4.35	(-16.42 - 25.39)	0.31	(0.00 - 0.94)