Table 2.

Linear regression results on the relationship between traveling and health outcomes (adjusted for weights).

	Cognitive Function	Loneliness	Depressive Symptoms
Travel (Ref. = No trip)
Local	0.792 ***	−0.134 ***	−0.363 ***
	(0.174)	(0.032)	(0.101)
Domestic	1.143 ***	−0.239 ***	−0.810 ***
	(0.182)	(0.034)	(0.087)
International	1.321 ***	−0.293 ***	−0.941 ***
	(0.214)	(0.037)	(0.102)
White	1.956 ***	0.024	−0.013
	(0.165)	(0.027)	(0.076)
Education	0.418 ***	−0.000	−0.065 ***
	(0.025)	(0.003)	(0.010)
Women	0.694 ***	−0.008	0.133 **
	(0.106)	(0.017)	(0.041)
Age	−0.121 ***	−0.008 ***	−0.023 ***
	(0.005)	(0.001)	(0.003)
Married	−0.315 *	−0.210 ***	−0.338 ***
	(0.126)	(0.021)	(0.057)
IADL	−1.479 ***	0.171 ***	1.415 ***
	(0.191)	(0.026)	(0.087)
Household income (Ref. ≤ USD 20,051)
USD 20,052–39,200	0.706 ***	−0.021	−0.363 ***
	(0.194)	(0.028)	(0.091)
USD 39,201–74,775	0.800 ***	−0.030	−0.369 **
	(0.181)	(0.030)	(0.108)
>74,775	0.982 ***	−0.034	−0.441 ***
	(0.200)	(0.032)	(0.107)
Household wealth (Ref. ≤ USD 65,000)
USD 65,001–233,500	0.526 ***	−0.056	−0.291 ***
	(0.120)	(0.032)	(0.075)
USD 233,501–570,000	0.561 ***	−0.105 ***	−0.094
	(0.123)	(0.028)	(0.087)
>USD 570,000	0.922 ***	−0.139 ***	−0.239 **
	(0.163)	(0.027)	(0.083)
N	7036	7036	7036
R-squared	0.385	0.126	0.195

* p < 0.05; ** p < 0.01; *** p < 0.001. Standard errors in parentheses. Ref. = Reference group.