. 2019 Mar 21;9:4966. doi: 10.1038/s41598-019-41429-1

Table 2.

Capacitance change index in nasal secretions according to each group.

Variables	ADD (n = 35)	OND (n = 18)	CU (n = 26)	P value*	Pairwise comparisons^†
CCI	49.4 (31.7)	29.8 (21.8)	26.9 (20.6)	0.003	P_a = 0.040 P_b = 0.007 P_c = 1.000

Notes: ADD = Alzheimer’s disease dementia; OND = other neurological disorders; CU = cognitively unimpaired; CCI = capacitance change index. Values are mean (standard deviation). *P value from analysis of covariance with age as a covariate; ^†Results from Bonferroni post hoc analysis; a, ADD vs. OND; b, ADD vs. CU; c, OND vs. CU.