Table 2.

Association of tourism experiences with mortality in the univariate and multivariable models

Tourist experience	Number of events/incidence rate (per 100 person-years)	Model 1		Model 2		Model 3
		cHR (95% CI)	P	aHR (95% CI)	P	aHR (95% CI)	P
0 times within the past 2 years	4452/13.70	1 (reference)		1 (reference)		1 (reference)
≥ 1 times within the past 2 years	183/5.24	0.38 (0.33–0.44)	< 0.0001	0.57 (0.49–0.66)	< 0.0001	0.73 (0.62–0.85)	< 0.0001

Notes: Model 1 is a univariate model. In model 2, we adjusted for basic demographic characteristics, including age, sex, education, residence, marital status, and living pattern. In model 3, we adjusted for all covariates by adding smoking status, drinking status, regular exercise, leisure activities, dietary diversity, BMI, depression, cognitive impairment, ADL in disability, history of chronic disease (hypertension, diabetes, heart diseases, and stroke), history of cancer, history of arthritis, toothache or pain in the jaw joint more than once during the past 6 months, childhood SES, and adult SES. cHR, crude hazard ratio; aHR, adjusted hazard ratio