Table 1.

Characteristics of the subjects in cohort set and matched set

	Cohort set		Matched set
	Prodromal dementia (N = 52)	Controls (N = 459)	Prodromal dementia (N = 50)	Controls (N = 150)
Women (%)	61.5	48.6	60.0	60.0
Age (years)	79.02 (6.44 std)	72.87 (7.81 std)	78.75 (6.41 std)	78.72 (6.43 std)
	[64.37–88.73]	[58.96–89.83]	[64.37–88.73]	[64.37–89.83]
Memory complainers (%)	57.7	26.8	58.0	27.3
MMSE	27 (3 iqr)	28 (2 iqr)	27 (3 iqr)	28 (2 iqr)
	[20–30]	[14–30]	[20–30]	[21–30]
Time to diagnosis	4.0 (4.8 iqr)	n/a	4.0 (4.9 iqr)	n/a
	[0.73–10.28]	n/a	[0.73–10.28]	n/a

Values given as mean (standard deviation) or median (interquartile range), and range given as [min–max].