Skip to main content

Table 1 The descriptive statistics of demographic factors and their association with 10-year CVD risk score levelsa

From: Associations between dietary patterns and 10-year cardiovascular disease risk score levels among Chinese coal miners——a cross-sectional study

Demographic Factors

10-year ICVD risk score level N (%)

χ2

P

10-year ASCVD risk score level N (%)

χ2

P

Extremely low risk

N = 2222(84.4)

Low risk

N = 326(12.4)

Medium-high risk

N = 84(3.2)

Low risk

N = 1753(66.6)

Medium risk

N = 551(20.9)

High risk

N = 259(9.8)

Extremely high risk

N = 68(2.6)

Age

   

387.1

<.0001

    

573.9

<.0001

 35–44

1125(50.6)

23(7.1)

6(7.1)

  

989(56.4)

125(22.7)

31(11.9)

9(13.1)

  

 45–54

934(42.0)

196(60.1)

46(54.8)

  

717(40.9)

261(47.4)

160(61.8)

38(55.9)

  

 ≥55

163(7.4)

107(32.8)

32(38.1)

  

47(2.7)

165(29.9)

68(26.3)

21(30.9)

  

Gender

   

49.4

<.0001

    

133.2

<.0001

 male

1853(83.4)

312(95.7)

84(100)

  

1401(79.9)

521(94.6)

258(99.6)

68(100.0)

  

 female

369(16.6)

14(4.3)

   

352(20.1)

30(5.4)

1(0.4)

0(0.0)

  

Marital status

   

2.3

0.31

    

6.9

0.07

 married

2168(97.6)

322(98.8)

83(98.8)

  

1705(97.3)

545(98.9)

254(98.1)

68(100.0)

  

 others

54(2.4)

4(1.2)

1(1.2)

  

48(2.7)

6(1.1)

5(1.9)

0(0.0)

  

Educational level

   

40.5

<.0001

    

36.9

<.0001

 Bachelor degree or above

194(8.7)

8(2.5)

3(3.6)

  

160(9.1)

34(6.2)

8(3.1)

3(4.4)

  

 Junior college and senior high school

1310(58.9)

174(53.4)

37(44.1)

  

1041(59.4)

309(56.1)

143(55.2)

28(41.2)

  

 Junior high school or below

718(32.3)

144(44.2)

44(52.4)

  

552(31.5)

208(37.8)

108(41.7)

37(54.4)

  

Monthly income (RMB)

   

13.1

0.0416

    

19.4

0.0220

 ≤4000

561(25.3)

104(31.9)

25(29.8)

  

442(25.2)

150(27.2)

80(30.9)

17(25.0)

  

 4000–6000

959(43.2)

147(45.1)

37(44.1)

  

754(43.0)

234(42.5)

129(49.8)

26(38.2)

  

 6000–8000

509(22.9)

54(16.6)

17(20.2)

  

409(23.3)

119(21.6)

35(13.5)

17(25.0)

  

 ≥8000

193(8.7)

21(6.4)

5(5.9)

  

148(8.4)

48(8.7)

15(5.8)

8(11.8)

  

Smoke

   

94.0

<.0001

    

113.0

<.0001

 No

1027(46.2)

68(20.9)

16(19.1)

  

856(48.8)

182(33.0)

69(26.6)

4(5.9)

  

 yes

1195(53.8)

258(79.1)

68(80.9)

  

897(51.2)

369(66.9)

190(73.4)

64(94.1)

  

Drink

   

46.4

<.0001

    

67.9

<.0001

 No

1346(60.6)

152(46.6)

27(32.1)

  

1105(63.0)

284(51.5)

113(43.6)

22(32.4)

  

 Yes

876(39.4)

174(53.4)

57(67.9)

  

648(36.9)

267(48.5)

146(56.4)

46(67.7)

  

BMI(kg/m2)

   

87.2

<.0001

    

61.1

<.0001

 ≤23

688(30.9)

49(15.0)

12(14.3)

  

565(32.2)

122(22.1)

45(17.4)

17(25)

  

 23–27.5

1111(50.0)

158(48.5)

37(44.1)

  

865(49.3)

277(50.3)

136(52.5)

27(39.7)

  

 > 27.5

423(19.0)

119(36.5)

35(41.7)

  

323(18.4)

152(27.6)

78(30.1)

24(35.3)

  

BP

   

553.3

<.0001

    

1321.8

<.0001

 Normal

715(32.2)

0(0.0)

0(0.0)

  

658(37.5)

55(9.9)

1(0.4)

0(0.0)

  

 Elevated

964(43.4)

73(22.4)

0(0.0)

  

906(51.7)

131(23.8)

0(0.0)

0(0.0)

  

 Hypertension

543(24.4)

253(77.6)

84(100.0)

  

189(10.8)

365(66.2)

258(99.6)

68(100.0)

  

Workplace

   

1.9

0.17

    

4.4

0.22

 Ground

1024(46.1)

161(49.4)

43(51.2)

  

803(45.8)

278(50.5)

117(45.2)

29(42.7)

  

 Underground

1198(53.9)

165(50.6)

41(48.8)

  

950(54.2)

273(49.6)

142(54.8)

39(57.4)

  

Physical activity level

   

7.4

0.12

    

9.1

0.16

 Inactive

36(1.6)

12(3.7)

2(2.4)

  

26(1.5)

14(2.5)

8(3.1)

2(2.9)

  

 Minimally Active

672(30.2)

100(30.7)

22(26.2)

  

520(29.7)

169(30.7)

88(33.9)

16(23.5)

  

 Health-enhancing physical activity

1514(68.1)

214(65.6)

60(71.4)

  

1207(68.9)

368(66.8)

163(62.9)

50(73.)

  

Family history

   

4.3

0.12

    

3.2

0.37

 No

1312(59.1)

183(56.1)

41(48.8)

  

1031(58.8)

324(58.8)

147(56.8)

33(48.5)

  

 Yes

910(40.9)

143(43.9)

43(51.2)

  

722(41.2)

227(41.2)

112(43.2)

35(51.5)

  
  1. aCVD cardiovascular diseases, ASCVD atherosclerosis cardiovascular diseases, ICVD ischemic cardiovascular disease