Table 5.

Combined effects of epigenetic risk and age on IA.

Age	Genetic risk	Case/Control	aOR (95% CI)
<55	Low	23/50	1.000
<55	High	59/45	2.872 (1.497~5.511)
≥55	Low	10/29	0.816 (0.333~2.000)
≥55	High	16/48	7.981 (3.609~17.649)
Age × Genetic point			3.052 (1.006~9.258)
RERI			3.501 (-0.167~7.168)
AP			1.147 (1.039~1.255)
S			−1.418 (−2.314~3.365)

^aIs adjusted by gender, marital status, education level.