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Table 3 Factors distribution in participants with or without high-risk of CVDsa

From: Protocol of the Inner Mongolian Healthy Aging Study (IMAGINS): a longitudinal cohort study

Characteristics

Total (N = 134,869)

High-risk (N = 29,066)

Non-high risk (N = 105,803)

P

Age

54 (15)

57 (14)

54 (14)

< 0.0001

Gender

   

< 0.0001

 Men

55,927 (41.47)

12,839 (44.17)

43,088 (40.72)

 

 Women

78,942 (58.53)

16,227 (55.83)

62,715 (59.28)

 

Nationality

   

0.2077

 Han

121,512 (90.10)

26,183 (90.08)

95,329 (90.10)

 

 Mongolian

11,085 (8.22)

2361 (8.12)

8724 (8.25)

 

 Other

2272 (1.68)

522 (1.80)

1750 (1.65)

 

Household income per year

   

< 0.0001

 < 50,000

99,254 (79.05)

21,469 (80.44)

77,785 (78.67)

 

 ≥ 50,000

26,309 (20.95)

5220 (19.56)

21,089 (21.33)

 

Marital status

   

< 0.0001

 Married with spouse

125,009 (94.72)

26,410 (93.82)

98,599 (94.97)

 

 Widowed, separated, or divorced

615 (0.47)

118 (0.42)

497 (0.48)

 

 Never married

6350 (4.81)

1623 (5.77)

4727 (4.55)

 

Highest education completed

   

0.0002

 High school

117,107 (89.31)

25,123 (89.93)

91,984 (89.14)

 

 College school or higher

14,023 (10.69)

2814 (10.07)

11,209 (10.86)

 

Smoking history

   

< 0.0001

 Never

56,366 (59.16)

10,834 (55.61)

45,532 (60.07)

 

 Current

34,475 (36.18)

7576 (38.89)

26,899 (35.49)

 

 Former

4440 (4.66)

1073 (5.51)

3367 (4.44)

 

Drinking history

   

< 0.0001

 Never

96,617 (72.11)

20,200 (70)

76,417 (72.69)

 

 Moderately

23,450 (17.50)

4891 (16.95)

18,559 (17.65)

 

 Heavy

13,913 (10.38)

3767 (13.05)

10,146 (9.65)

 

Body mass index (kg/m2)

   

< 0.0001

 < 18.5

1821 (1.35)

246 (0.85)

1575 (1.49)

 

 18.5-23.9

36,981 (27.42)

5301 (18.24)

31,680 (29.94)

 

 24-27.9

59,389 (44.03)

12,638 (43.48)

46,751 (44.19)

 

 ≥ 28

36,678 (27.20)

10,881 (37.44)

25,797 (24.38)

 

Waist circumference (cm)

85 (13)

88 (13)

84 (13)

< 0.0001

Blood pressure (mmHg)

 Systolic blood pressure

136 (28)

165 (19)

132 (20)

< 0.0001

 Diastolic blood pressure

83 (15)

96 (16)

81 (14)

< 0.0001

Fasting blood glucose (mmol/L)

6 (1)

6 (1)

6 (1)

< 0.0001

Total cholesterol (mmol/L)

4 (1)

5 (2)

4 (1)

< 0.0001

Triglycerides (mmol/L)

1 (1)

2 (1)

1 (1)

< 0.0001

High-density lipid cholesterol (mmol/L)

1 (1)

1 (1)

1 (1)

< 0.0001

Low-density lipid cholesterol (mmol/L)

2 (1)

3 (1)

2 (1)

< 0.0001

History of hypertension

71,267 (52.84)

26,764 (92.08)

44,503 (42.06)

< 0.0001

History of diabetes

23,016 (17.07)

7357 (25.31)

15,659 (14.80)

< 0.0001

History of dyslipidemia

11,453 (8.49)

5592 (19.24)

5861 (5.54)

< 0.0001

  1. CVD cardiovascular disease
  2. aContinuous variables were represented as median (interquartile range), while discrete variables were represented as number (proportion)