Table 3.

Factors associated with incident symptomatic peripheral arterial disease among patients with diabetes mellitus in the Malmö Diet and Cancer cohort.

	HR (95% CI)	p value
Age	1.01 (0.98–1.03) per year	0.64
Male sex	1.36 (0.95–1.95)	0.090
Hypertension	1.86 (0.87–4.02)	0.11
Smoking	1.96 (1.28–3.0)	0.002
Fish and shellfish intake	0.99 (0.99–1.00) per additional gram per week	0.051

All five variables were analyzed using the Cox regression analysis.

CI, confidence interval; HR, hazard ratio.