Table 3.

Mean (standard deviation) values of estimated Gains of the PDM outputs for the ETCO2 input and CBFV output of 20 control subjects and 46 MCI patients, and the corresponding p-values for the two groups

	PDM #1		PDM #2		PDM #3		PDM #4
	Controls	Patients	Controls	Patients	Controls	Patients	Controls	Patients
μ (σ)	0.2558	0.1249	–0.0761	–0.1298	–0.0054	–0.0266	–0.0058	–0.0036
(0.2098)	(0.1795)	(0.2115)	(0.1666)	(0.0813)	(0.1017)	(0.0599)	(0.0895)
p	0.0210		0.3218		0.3736		0.9074