Korean Journal of Family Practice

Table. 2.

Characteristics of mental health factors

Variable	Range	Non-smoking (n=49,623)		Smoking (n=7,680)		Sum (n=57,303)		P-value*

		n	%	n	%	n	%
Stress recognition	Feeling very much	5,417	80.0	1,357	20.0	6,774	100.0	<0.001
	Feeling much	13,769	86.0	2,235	14.0	16,004	100.0
	A little feeling	20,621	88.1	2,782	11.9	23,403	100.0
	Just so-so	7,864	88.5	1,023	11.5	8,887	100.0
	Not feeling at all	1,952	87.3	283	12.7	2,235	100.0
Fatigue recovery (last 7 days)	Very enough	3,521	90.5	370	9.5	3,891	100.0	<0.001
	Enough	7,668	89.8	892	10.2	8,760	100.0
	Just so-so	16,255	87.5	2,325	12.5	18,580	100.0
	Not enough	14,386	86.0	2,350	14.0	16,736	100.0
	Not enough at all	7,593	81.3	1,743	18.7	9,336	100.0
Sadness and despair experience (last a year)	No	36,692	88.9	4,593	11.1	41,275	100.0	<0.001
Sadness and despair experience (last a year)	Yes	12,931	80.7	3,097	19.3	16,028	100.0	<0.001
Suicide thinking (last a year)	No	43,766	87.9	6,039	12.1	49,805	100.0	<0.001
Suicide thinking (last a year)	Yes	5,857	78.1	1,641	21.9	7,498	100.0	<0.001

P-value from Chi-square test. ^*P<0.05.