Spatial navigation is associated with subcortical alterations and progression risk in subjective cognitive decline

Table 6 Follow-up data

	G-SCD (n = 20)	B-SCD (n = 19)	t	P
Age	65.50 ± 5.51	65.16 ± 6.05	0.185	0.854
Sex (male/female)	5/15	3/16		0.695
Education	12.85 ± 2.81	11.71 ± 2.35	1.368	0.180
Outcome (converters/nonconverters)	0/20	4/15		0.047*
Interval (days)	535.95 ± 163.50	539.16 ± 168.55	− 0.060	0.952

Data were presented as means ± standard deviation or number. The p values for sex and outcome were derived from Fisher’s exact test, and statistics for other variables were derived from two sample t-test
^*p < 0.05

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