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Table 1 Demographic and clinical data of participants with different level of cognitive impairment

From: Explore the correlation between cerebral vessel characteristics with cognitive impairment among elder individuals: a community study from China

Characteristics

 

No (n = 116)

Yes (n = 55)

P value

 

Age (years); Mean ± SD

67.1 ± 4.7

69.3 ± 5.1

0.006

Demographic

Gender (n)

  

0.168

Male

53

19

 

Female

63

36

 

BMI; Mean ± SD

23.7 ± 2.8

22.1 ± 2.2

0.001

Marriage status; n

  

0.034

Married

109

45

 

Divorced

2

2

 

Widowed

5

8

 

Living status; n

  

0.215

Alone

5

2

 

With spouse

14

12

 

With children

70

34

 

With both

27

7

 

Education level; n

  

0.015

College

2

0

 

High school

11

2

 

Middle school

34

8

 

Elementary school

51

26

 

None

18

19

 

Income (Yuan/per month); n

  

0.586

<1000

2

3

 

1000 ~ 2999

74

31

 

3000–4999

29

16

 

>5000

10

5

 

5

1

0

 

Labor status in work; n

  

0.040

Mild

52

14

 

Moderate

60

38

 

Heavy

3

3

 

Smoke status; n

  

0.224

None

71

42

 

Mild

1

1

 

Moderate

24

6

 

Heavy

19

6

 

Drinking

  

0.212

None

79

43

 

Mild

17

9

 

Moderate

15

2

 
 

Heavy

5

1

 

Medical conditions

Hypertension; n

  

0.782

Missing

2

1

 

No

36

20

 

Yes

78

34

 

Hyperlipidemia; n

  

0.367

Missing

1

1

 

No

89

48

 

Yes

20

6

 

Unknown

3

0

 

Diabetes; n

  

0.225

Missing

0

1

 

No

80

41

 

Yes

36

13

 

TIA; n

  

0.258

Missing

1

2

 

No

109

53

 

Carotid stenosis; n

  

0.219

Missing

1

2

 

No

110

53

 

Yes

3

0

 

Brain trauma; n

  

0.425

Missing

1

2

 

No

110

52

 

Yes

3

1

 

PAD; n

  

0.682

Missing

1

1

 

No

112

53

 

Yes

1

1

 

CVD; n

  

0.466

Missing

1

2

 

No

107

52

 

Yes

2

1

 

AF; n

  

0.346

Missing

1

2

 

No

114

53

 

Yes

1

0

 

Chronic renal insufficiency; n

 

0.148

Missing

1

2

 

No

115

52

 

Yes

0

1

 

Gout/high uric acid; n

  

0.434

Missing

1

2

 

No

113

52

 

Yes

2

1

 

Tumor; n

  

0.217

Missing

1

2

 

No

112

53

 
 

Yes

3

0

 

Physical conditions and laboratory examinations

HR; Mean ± SD

81.3 ± 77.2

78.8 ± 9.7

0.812

SBP; Mean ± SD

128.8 ± 12.0

128.6 ± 10.1

0.895

DBP; Mean ± SD

77.8 ± 7.6

77.3 ± 8.5

0.683

Hcy; Mean ± SD

16.2 ± 5.0

15.3 ± 5.1

0.274

Cholesterol; Mean ± SD

5.2 ± 0.89

5.2 ± 0.61

0.901

Triglyceride; Mean ± SD

1.7 ± 0.91

1.8 ± 0.74

0.696

HDL; Mean ± SD

1.4 ± 0.28

1.5 ± 0.24

0.021

LDL; Mean ± SD

3.2 ± 0.84

3.1 ± 0.57

0.844

AST; Mean ± SD

28.8 ± 10.6

24.8 ± 9.1

0.016

ALT; Mean ± SD

31.0 ± 9.2

25.2 ± 10.7

< 0.0001

Cystatin C; Mean ± SD

0.98 ± 0.57

0.86 ± 0.18

0.135

Creatinine; Mean ± SD

64.1 ± 14.7

65.5 ± 15.3

0.586

Uric acid; Mean ± SD

336.2 ± 67.9

346.9 ± 60.3

0.323

FBC; Mean ± SD

6.3 ± 1.7

5.5 ± 1.1

0.001

HbA1c; Mean ± SD

6.0 ± 1.2

6.3 ± 6.9

0.661

CRP; Mean ± SD

1.8 ± 2.6

1.8 ± 0.98

0.902

UCR; Mean ± SD

11.1 ± 6.3

15.2 ± 8.7

0.001

MA; Mean ± SD

33.1 ± 40.7

26.7 ± 26.1

0.290

 

UACR; Mean ± SD

22.8 ± 24.1

25.9 ± 22.0

0.429

  1. TIA Transient ischemic attack, PAD Peripheral artery disease, CHD Coronary heart disease, AF Atrial fibrillation, HR Heart rate, SBP Systolic Blood Pressure, DBP Diastolic blood pressure, Hcy Homocysteine, HDL High-density lipoprotein, LDL Low-density lipoprotein, AST Aspartate aminotransferase, ALT Alanine aminotransferase, FBC Full blood count, HbA1c Hemoglobin A1c, CRP C-reactive protein, UCR Urine Creatinine, MA Microalbumin, UCAR Urine albumin-to-creatinine ratio
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BMC Neurology

ISSN: 1471-2377

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