Table 2.

Relationship between CSF NRG1 and groups of patients, compared to controls. Linear regression analysis models

Groups	CSF NRG1 (log)
	Unadjusted		Model 1a		Model 2b
	β (SE)	p value	β (SE)	p value	β (SE)	p value
Controls	Ref.	–	Ref.	–	Ref.	–
AD	0.30 (0.09)	0.001	0.31 (0.09)	0.001	0.34 (0.11)	0.003
MCI-AD	0.21 (0.11)	0.06	0.22 (0.11)	0.05	0.34 (0.12)	0.004
AD + MCI-AD	0.27 (0.08)	0.001	0.29 (0.09)	0.001	0.34 (0.10)	0.001
Other MCI	0.13 (0.10)	0.18	0.21 (0.10)	0.04	0.24 (0.10)	0.02
Other dementias	0.07 (0.10)	0.46	0.13 (0.11)	0.23	0.11 (0.11)	0.33

^aAdjusted on age and sex

^bModel 1 + MMSE score + CSF Aβ1–42