Table 2.

Incidence of Huntington’s disease in first-generation male and female immigrants vs Swedish-born men and women, respectively, expressed as hazard ratios (HR) with 95% confidence intervals (95% CI)

		Model 1			Model 2
	Cases	HR	95% CI		HR	95% CI
Men
Born in Sweden	414	1			1
Born in other countries	64	0.87	0.66	1.13	0.90	0.68	1.19
Finland	10	0.61	0.33	1.14	0.63	0.34	1.19
Other European countries and North America	30	0.87	0.60	1.26	0.91	0.62	1.33
Other regions (Asia, Africa, and Latin America)	24	1.04	0.69	1.58	1.10	0.71	1.70
Women
Born in Sweden	508	1			1
Born in other countries	48	0.55	0.41	0.73	0.49	0.36	0.67
Finland	6	0.25	0.11	0.55	0.22	0.10	0.49
Other European countries and North America	29	0.78	0.53	1.13	0.72	0.49	1.05
Other regions (Asia, Africa and Latin America)	13	0.50	0.29	0.87	0.44	0.25	0.78

Model 1: adjusted for birth year, gender, and region of residence in Sweden; Model 2: adjusted for birth year, gender, region of residence in Sweden, educational level, marital status, and neighborhood deprivation

Bold values are statistically significant