Table 4.

Hazard ratios for MI, by gender and FHS category

	0.5≤FHS<1	1≤FHS<2	FHS≥2	FHS≥1	FHS≥0.5
% of individuals with positive FHS	6.83	0.20	0.50	0.70	7.43
	Without Age as covariate
	Male
Hazard ratio 95% CI	0.85 (0.79,0.91)	3.19 (2.57,3.96)	2.13 (1.79,2.52)	2.43 (2.13,2.79)	1.00 (0.93,1.06)*
	Female
Hazard ratio 95% CI	1.19 (1.09,1.31)	2.17 (1.44,3.27)	2.00 (1.53,2.62)	2.05 (1.64,2.57)	1.26 (1.16,1.37)
	With Age as a covariate
	Male
Hazard ratio 95% CI	1.54 (1.43,1.66)	3.30 (2.66,4.09)	3.29 (2.77,3.91)	3.29 (2.87,3.76)	1.75 (1.64,1.88)
	Female
Hazard ratio 95% CI	1.23 (1.13,1.35)	1.80 (1.20,2.71)**	2.54 (1.94,3.32)	2.26 (1.81,2.83)	1.31 (1.20,1.43)

^*p value = 0.9056

^**p value = 0.0049

Note: p values were less than 0.001, if not mentioned.