Table 2.

Logistic regression analysis of practicing a healthy lifestyle among complete cases without missing data in 2019 and 2021.

Variables		2019 (n=272,543)			2021 (n=278,064)
		Odds ratio	P value	Odds ratio		P value
Sex: female		2.03	<.001	1.95		<.001
Residence in urban areas		1.22	<.001	1.23		<.001
Education: college and above		1.90	<.001	1.99		<.001
Age range (years)
	18-24	0.80	<.001	0.59		<.001
	25-34	0.55	<.001	0.53		<.001
	35-44	0.54	<.001	0.58		<.001
	45-54	0.56	<.001	0.54		<.001
	55-64	0.69	<.001	0.66		<.001
	65 and above	Reference		Reference
Marital status
	Single	0.92	.09	1.10		.02
	Married	1.06	.03	1.15		<.001
	Divorced, widowed, or others	Reference		Reference
Employment
	Employed	0.87	<.001	0.86		<.001
	Unemployed	1.17	<.001	1.11		.001
	Retired or unable to work	Reference		Reference
Household income (US $)
	Less than 15,000	0.66	<.001	0.78		<.001
	15,000 to <25,000	0.72	<.001	0.72		<.001
	25,000 to <35,000	0.71	<.001	0.77		<.001
	35,000 to <50,000	0.72	<.001	0.79		<.001
	50,000 or more	Reference		Reference		<.001
Perceived good or better health		1.51	<.001	1.62		<.001
Hypertension		0.51	<.001	0.49		<.001
High cholesterol		0.74	<.001	0.71		<.001
Diabetes		0.49	<.001	0.48		<.001
Asthma		0.84	<.001	0.83		<.001
COPDa		0.68	<.001	0.58		<.001
Depression		0.73	<.001	0.71		<.001

^aCOPD: chronic obstructive pulmonary disease.