Table S2. Risk of fatal events by Omega-3 Index (n = 2500).

	Hazard ratios (95% CIs)
	CVD mortality	Cancer mortality	Other mortality	Any mortality
Omega-3 Index–unadjusted
<4.2% (n = 508)	1.0	1.0	1.0	1.0
4.2%–4.9% (n = 500)	0.97 (0.41, 2.30)	0.94 (0.58, 1.55)	0.59 (0.34, 1.02)	0.81 (0.59, 1.12)
4.9%–5.7% (n = 501)	0.96 (0.43, 2.16)	0.88 (0.50, 1.57)	0.63 (0.36, 1.09)	0.78 (0.56, 1.10)
5.7%–6.8% (n = 502)	1.10 (0.46, 2.62)	0.72 (0.42, 1.23)	0.67 (0.40, 1.11)	0.73 (0.53, 1.02)
>6.8% (n = 489)	0.88 (0.39, 2.01)	1.19 (0.72, 1.97)	0.53 (0.31, 0.91) *	0.81 (0.58, 1.12)
P-value for linear trend	.86	.85	.07	.16
Omega-3 Index–adjusted§
<4.2% (n = 508)	1.0	1.0	1.0	1.0
4.2%–4.9% (n = 500)	0.57 (0.23, 1.40)	0.66 (0.38, 1.14)	0.54 (0.31, 0.94) *	0.74 (0.53, 1.04)
4.9%–5.7% (n = 501)	0.54 (0.20, 1.47)	0.73 (0.42, 1.28)	0.38 (0.20, 0.73) †	0.67 (0.46, 0.96) *
5.7%–6.8% (n = 502)	0.56 (0.22, 1.43)	0.60 (0.35, 1.03)	0.44 (0.25, 0.79) †	0.59 (0.41, 0.86) †
>6.8% (n = 489)	0.39 (0.15, 1.02)	0.96 (0.56, 1.64)	0.44 (0.24, 0.79) †	0.66 (0.45, 0.96) *
P-value for linear trend	.10	.88	.009 †	.02 *

CVD, cardiovascular disease; CI, confidence interval.

^*P < .05

^†P < .01

^‡P < .001.

All significant hazard ratios/P-values are shown in bold italics.

^§Adjusted for all variables in Table 1 except baseline CVD.