Table 1.

Demographic characteristics of respondents.

Characteristic	Female		Male		Total		p-Value
	n	%	n	%	n	%
Total	121	62.4	73	37.6	194	100	-
Employment
White collar	62	51.2	48	65.8	110	56.7	0.05
Blue collar	59	48.8	25	34.2	84	43.3
Living area
Urban	103	85.1	57	78.1	160	82.5	0.21
Rural	18	14.9	16	21.9	34	17.5
Education
Under high school	60	49.6	23	31.5	83	42.8	0.01
High school or above	61	50.4	50	68.5	111	57.2
Marital status
Married	81	66.9	49	67.1	130	67.0	0.98
Widow/Divorced	40	33.1	24	32.9	64	33.0
Smoking status
Never smoked	116	95.9	25	34.2	141	72.7	<0.01
Former smokers	4	3.3	35	47.9	39	20.1
Current smokers	1	0.8	13	17.8	14	7.2
Alcohol consumption
Never drank	118	97.5	27	37.0	145	74.7	<0.01
Former drinker	2	1.7	27	37.0	29	14.9
Current drinker	1	0.8	19	26.0	20	10.3
Treatment
Insulin	34	28.1	39	53.4	73	37.6	<0.01
Others	87	71.9	34	46.6	121	62.4
	Mean	SD	Mean	SD	Mean	SD
Age	71.2	7.0	70.4	6.5	70.9	6.8	0.48