Table 10 Awareness of five phase

Variables	Classification	% of response
		5 phase	4 phase	3 phase	2 phase	Minimum	χ2 value
		Number of worker	<10	47.1	17.6	17.6	0.0	17.6	14.156 (p=0.291)
10-299	40.0		16.7	20.0	6.7	16.7
300-999	55.0		5.0	30.0	0.0	10.0
>1000	40.9		18.2	0.0	9.1	31.8
Sales (won)	<120	44.0	12.0	16.0	4.0	24.0	2.023 (p=0.980)
	120-1499	44.4	16.7	22.2	5.6	11.1
	>1500	38.5	15.4	15.4	5.1	25.6
Major field	snack foods	25.0	25.0	0.0	50.0	0.0	71.646 (p=0.078)
	bread, rice cake	57.1	0.0	14.3	0.0	28.6
	suger,	33.3	33.3	0.0	0.0	33.3
	meat, egg	50.0	25.0	0.0	25.0	0.0
	fish cake	33.3	0.0	0.0	0.0	66.7
	tofu, muk	100.0	0.0	0.0	0.0	0.0
	oil	50.0	50.0	0.0	0.0	0.0
	noodle	50.0	0.0	0.0	0.0	50.0
	tea, coffee, drink	70.0	0.0	10	0.0	20.0
	special purpose food	50.0	0.0	0.0	0.0	50.0
	paste, soak	28.6	28.6	0.0	14.3	28.6
	seasoning	40.0	20.0	0.0	0.0	40.0
	health function	37.5	12.5	43.8	0.0	6.3
	additives	0.0	33.3	0.0	0.0	66.7
	other	50.0	13.6	27.3	0.0	9.1
Total		44.6	14.1	16.3	4.3	20.7