. Author manuscript; available in PMC: 2018 Sep 1.

Published in final edited form as: Osteoporos Int. 2018 Jan 12;29(3):741–749. doi: 10.1007/s00198-017-4355-y

Table 2.

Hazard ratio (HR) per 1-unit step and 95% confidence interval (CI) in the whole population (both farmers and other occupation) adjusted for age and time since baseline. Sex-specific model used.

	HR per 1 unit step (95% CI)
	Men	Women
Hip fracture
Income (1-5, 5:highest income)^a	0.80 (0.79-0.81)^*	0.96 (0.95-0.97)^*
Education (1-7, 7:highest education)^a	1.00 (0.99-1.01)	0.89 (0.89-0.90)^*
Latitude (1-4, 4: most north)^a	1.07 (1.05-1.08)^*	1.06 (1.05-1.07)^*
Population density (1-6, 6: most rural)^a	0.94 (0.94-0.95)^*	0.97 (0.96-0.97)^*
Hip arthroplasty
Income^a	0.95 (0.94-0.93)^*	0.98 (0.97-0.99)^*
Education^a	0.93 (0.92-0.94)^*	1.02 (1.01-1.02)^*
Latitude^a	1.03 (1.02-1.04)^*	1.07 (1.05-1.08)^*
Population density^a	1.10 (1.10-1.11)^*	1.06 (1.05-1.07)^*

Two-sided p-value <0.05

As defined in Table 1 and method section