Coronary microvascular function, insulin sensitivity and body composition in predicting exercise capacity in overweight patients with coronary artery disease

Table 4 Multivariable linear regression with VO2peak as the dependent variable

	VO₂peak_FFM			VO₂peak_BW
	SC	p-value		SC	p-value
Age	−0.14	0.204	Age	−0.08	0.370
Male sex	0.17	0.226	Male sex	0.01	0.901
Body fat %	−0.01	0.951	Body fat %	−0.40	0.002
Coronary flow reserve (ratio)	0.32	0.003	Coronary flow reserve (ratio)	0.29	0.002
Left ventricular ejection fraction (%)	0.37	0.001	Left ventricular ejection fraction (%)	0.32	0.001
Left ventricular end diastolic volume (mL/m²)	0.33	0.005	Left ventricular end diastolic volume (mL/m²)	0.29	0.005
Hb1ac (%)	−0.18	0.075	Hb1ac (%)	−0.17	0.063

SC Standardized coefficient, VO₂peak_FFM peak rate of oxygen consumption per kilogram of fat free body mass, VO₂peak_BW peak rate of oxygen consumption per kilogram of body mass. Respectively 48 % and 59 % of the variance of VO₂peak_FFM and VO₂peak_BW was explained by the included variables

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