Table 1.

The Cumulative Incidence Rate at 5 and 10 Years

	AD Cohort (N = 11 871)		MCI Cohort (N = 8305)
Variable	5 y	10 y	5 y	10 y
Overall	0.16 (0.16–0.17)	0.27 (0.26–0.29)	0.22 (0.21–0.23)	0.39 (0.37–0.41)
ε3ε3	0.12 (0.11–0.13)	0.22 (0.2–0.24)	0.20 (0.19–0.22)	0.37 (0.35–0.39)
ε3ε4	0.24 (0.23–0.26)	0.37 (0.34–0.39)	0.24 (0.22–0.27)	0.43 (0.40–0.47)
ε2ε3	0.10 (0.08–0.12)	0.17 (0.14–0.2)	0.19 (0.17–0.23)	0.36 (0.31–0.41)
ε4ε4	0.39 (0.34–0.45)	0.60 (0.52–0.68)	0.36 (0.29–0.44)	0.54 (0.45–0.65)
ε2ε4	0.18 (0.14–0.24)	0.32 (0.25–0.41)	0.24 (0.18–0.32)	0.46 (0.35–0.58)
ε2ε2	0.06 (0.01–0.23)	0.12 (0.04–0.34)	0.21 (0.10–0.40)	0.48 (0.27–0.75)

Note: Data are given as incidence rate (95% confidence interval). Abbreviations: AD, Alzheimer’s disease; MCI, mild cognitive impairment.