Skip to main content

Table 1 Baseline characteristics of stroke patients and controls

From: Effects of socioeconomic status on risk of ischemic stroke: a case-control study in the Guangzhou population

Variable

Control (n = 347)

Case (n = 347)

P

 

No. (%)

No. (%)

 

Mean age (years)

60.56 ± 13.07

60.54 ± 13.13

0.887*

Male

185 (53.3)

205 (59.1)

0.126

Smoking

60 (17.3)

128 (36.9)

< 0.001

Alcohol consumption

37 (10.7)

53 (15.3)

0.071

Physical activity

208 (59.9)

70 (20.2)

< 0.001

Red meat consumption

295 (85.0)

320 (92.2)

0.003

Vegetable consumption

331 (95.4)

317 (91.4)

0.033

Fruit consumption

181 (52.2)

158 (45.5)

0.081

Whole-grain consumption

195 (56.2)

122 (35.2)

< 0.001

Drinking tea

175 (50.4)

135 (38.9)

0.002

Hypertension

113 (0.3)

239 (68.9)

< 0.001

Diabetes

45 (13.0)

85 (24.5)

< 0.001

Coronary heart disease

18 (5.2)

35 (10.1)

0.015

Hypercholesterolemia

47 (13.5)

110 (31.7)

< 0.001

Atrial fibrillation

4 (1.2)

343 (98.8)

0.008

Education (years)

  ≤ 6

184 (53.0)

105 (30.3)

< 0.001

 6–9

98 (28.2)

104 (30.0)

 

 10–12

46 (13.3)

108 (31.1)

  > 12

19 (5.5)

30 (8.6)

Income (Â¥ /month)

  ≤ 1000

131 (37.8)

67 (19.3)

< 0.001

 1001–3000

135 (38.9)

176 (50.7)

 

 3001–5000

50 (14.4)

82 (23.6)

  > 5001

31 (8.9)

22 (6.3)

Occupation

 No job

92 (26.5)

55 (15.9)

0.002

 Manual

99 (28.5)

94 (27.1)

 

 Non-manual

64 (18.4)

78 (22.5)

 Retired

92 (26.5)

120 (34.6)

  1. P values are based on χ2 test; * P values are based on one-way analysis of variance