Alcohol Consumption Is a Risk Factor for Lower Extremity Arterial Disease in Chinese Patients with T2DM

Table 1

Demographic characteristics of the participants according to alcohol use before and after PSM.

Group	Number (%)	Alcohol use (before PSM)			Alcohol use (after PSM)
	Total	Yes ()	No ()		Yes ()	No ()
Age (years)				<0.001			0.534
≤40	81 (8.3)	22 (15.9)	59 (7.1)		16 (13.4)	15 (12.6)
60–69	529 (54.5)	79 (57.2)	450 (54.0)		68 (57.1)	76 (63.9)
≥70	361 (37.2)	37 (26.8)	324 (38.9)		35 (29.4)	28 (23.5)
Gender				<0.001			1.000
Male	498 (51.3)	136 (98.6)	362 (43.5)		117 (98.3)	117 (98.3)
Female	473 (48.7)	2 (1.4)	471 (56.5)		2 (1.7)	2 (1.7)
Occupation				0.01			0.562
White collar	103 (10.6)	22 (15.9)	81 (9.7)		84 (70.6)	77 (64.7)
Light physical labourer	117 (12.0)	23 (16.7)	94 (11.3)		19 (16.0)	25 (21.0)
Hard physical labourer	751 (77.3)	93 (67.4)	658 (79.0)		16 (13.4)	17 (14.3)
Region				0.756			0.408
Shandong province	940 (96.8)	133 (96.4)	807 (96.9)		117 (98.3)	115 (96.6)
Other province	31 (3.2)	5 (3.6)	26 (3.1)		2 (1.7)	4 (3.4)
Smoker				<0.001			0.512
Yes	182 (18.7)	90 (65.2)	92 (11.0)		71 (59.7)	66 (55.5)
No	789 (81.3)	48 (34.8)	741 (89.0)		48 (40.3)	53 (44.5)
BMI				0.038			0.783
<24.00	368 (37.9)	39 (28.3)	329 (39.5)		36 (30.3)	32 (26.9)
24.00–27.99	388 (40.0)	62 (44.9)	326 (39.1)		50 (42.0)	55 (46.2)
≥28.00	215 (22.1)	37 (26.8)	178 (21.4)		33 (27.7)	32 (26.9)
Central obesity				<0.001			0.697
Yes	625 (64.4)	66 (47.8)	559 (67.1)		60 (50.4)	57 (47.9)
No	346 (35.6)	72 (52.2)	274 (32.9)		59 (49.6)	62 (52.1)
Mean ± SD
Age		52.3 ± 11.3	57.5 ± 11.3	<0.001	53.2 ± 11.9	51.9 ± 11.9	0.401
Duration of T2DM		5.4 ± 6.0	7.5 ± 6.6	0.001	5.8 ± 6.3	5.9 ± 6.1	0.937
BMI		25.8 ± 3.7	25.3 ± 4.1	0.143	25.8 ± 3.9	25.9 ± 3.9	0.861
WC		90.9 ± 8.4	88.3 ± 8.8	0.001	90.9 ± 8.7	90.7 ± 8.4	0.825