Table 2 Differences in alternative food shopping experience by vegetarian and environmental variables Unit: %, People

Classification			No	Yes	Number of respondents	Chi-square test p-value
Vegetarian and environmental-related variables	Vegetarian or not in household	No	80.2	19.8	1,018	0.000***
		Yes	45.1	54.9	182
	Environmental concern	Not at all	75.0	25.0	4	0.000***
		Slightly	90.3	9.7	31
		Moderately	82.6	17.4	218
		Very	75.5	24.5	713
		Extremely	63.7	36.3	234

Note: *** at 1% significance level, ** at 5% significance level, *** at 10% significance level