Table 4.

Joint association of migraine and healthy lifestyle scores with the risk of ASCVD

Migraine Status	Healthy lifestyle scores
	Healthy (4 points)		intermediate (2–3 points)		poor (0–1 points)
	Cases/total	HR (95% CI)	Cases/total	HR (95% CI)	Cases/total	HR (95% CI)
No	1744/25,328	1 (reference)	14,850/168,223	1.12(1.07,1.18)	6501/60,500	1.27(1.20,1.34)
Yes	57/1191	0.88(0.67,1.14)	630/7923	1.27(1.16,1.39)	256/2629	1.51(1.32,1.72)
P for multiplicative interaction = 0.041
P for additive interaction = 0.016

Four lifestyle factors including physical activity, diet, sleep pattern, and drinking; (range from 0 to 4), models are adjusted for age, sex, race, income level, educational attainment, family history of CHD or stroke, BMI, comorbidities, and traditional risk factor control