Table 1.

Characteristics of the survey respondents by smoking status

Variables	Total	Smoker	Non-smoker
	n = 70,394	n = 21,340	n = 49,054
BMI#	22.85 (3.33)	22.47 (3.15)	23.02 (3.4)
Underweight	6.1 %	6.9 %	5.8 %
Health weight	50.8 %	54.9 %	49.1 %
Overweight but not obese	19.6 %	18.7 %	19.9 %
Obese	23.5 %	19.5 %	25.2 %
Current smoker	30.4 %	100 %	0
Number of cigarettes consumed daily#	4.7 (8.7)	15.59 (8.95)	0
Age#	46.6 (15.6)	46.7 (14.5)	46.5 (16.1)
Gender	48.1 %	92.6 %	28.6 %
Urban	31.8 %	28.2 %	33.4 %
Employed	72.8 %	63.3 %	76.9 %
Household income per capita#	7548 (10824)	7048 (10455)	7767 (10996)
Education level
Primary school and below	46.5 %	42.9 %	48.1 %
Secondary school	30.9 %	34.9 %	29.1 %
High school and above	22.6 %	22.2 %	22.8 %
Drinking behavior
Drink-frequently	10.2 %	24.3 %	4.3 %
Drink less frequently	13.2 %	27.6 %	6.9 %
Drink barely	6.6 %	11.3 %	4.5 %
Non-drinker	70 %	36.7 %	84.3 %

Note: #Mean, SD;