Table 2. Hazard ratios and 95% CI of incident overweight/obesity according to their altitude of residence.

The SUN project 1999–2012.

	Altitude
	Lower	Medium	Higher
	0–122 meters	123–456 meters	457–2 329 meters	P for trend
Participants (n)	3 124	3 254	2 987
Cases/person-years	763/23 821.63	736/25 742.39	657/24 492.67
Multivariate adjusted a	1 (Ref.)	0.94 (0.85, 1.05)	0.88 (0.79, 0.98)	0.018
Multivariate adjusted b	1 (Ref.)	0.86 (0.77, 0.96)	0.86 (0.77, 0.96)	0.006

a. Adjusted for sex, age and time of residence at the current city.

b. Adjusted for sex, age, time of residence at the current city, BMI, physical activity, sedentary behavior and years of education.