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Table 2 The estimated prevalence of metabolic syndrome and its components among middle-aged population in Ha Nam province, 2011

From: Metabolic syndrome among a middle-aged population in the Red River Delta region of Vietnam

Age group

N

Metabolic syndrome

Central obesity

Elevated blood pressure

Increased blood glucose

High TG

Low HDL-C

Total population

       

40 - 44

446

7.9 (6.4 - 9.5)

7.3 (5.6 - 8.9)

17.1 (13.9 - 20.4)

12.8 (10.5 - 15.1)

34.8 (31.0 - 38.6)

38.8 (35.1 - 42.5)

45 - 49

584

12.3 (10.3- 4.3)

9.3 (7.8 - 10.8)

23.3 (20.5 - 26.0)

11.8 (9.8 - 13.8)

42.1 (38.6 - 45.7)

41.4 (38.0 - 44.7)

50 - 54

613

19.2 (16.8 - 21.5)

16.2 (14.3 - 18.2)

32.8 (29.4 - 36.1)

14.3 (12.2 - 16.4)

44.2 (40.4 - 47.9)

45.2 (41.9 - 48.4)

55 - 59

481

26.3 (23.4 - 29.2)

16.9 (14.7 - 19.1)

45.1 (41.0 - 49.2)

18.8 (16.3 - 21.3)

51.6 (48.0 - 55.1)

43.5 (40.0 - 47.0)

60 - 64

319

26.9 (23.1 - 30.8)

17.1 (14.7 - 20.0)

43.8 (40.7 - 46.9)

18.9 (15.9 - 21.9)

52.5 (48.9 - 56.2)

42.6 (38.9 - 46.4)

Adjusted total

2443

16.3 (14.0 - 18.6)c

12.3(10.4 - 14.2)c

29.2(26.0 - 32.4)c

14.3 (12.1 - 16.6)c

43.2 (39.5 - 46.9)c

42.0 (38.6 - 45.5)

Women

       

40 - 44

336

7.7 (6.3 - 9.0)

10.8 (9.0 - 12.5)

9.2 (7.6 - 10.8)

9.1 (7.6 - 10.6)

34.8 (31.5 - 38.1)

52.9 (48.8 - 57.0)

45 - 49

396

13.0 (11.1 - 14.9)

15.5 (13.5 - 17.6)

18.0 (15.5 - 20.6)

10.5 (8.7 - 12.3)

39.0 (35.9 - 42.1)

51.4 (48.0 - 54.9)

50 - 54

382

23.1 (20.4 - 25.8)

26.1 (23.5 - 28.8)

29.0 (25.5 - 32.5)

13.6 (11.5 - 15.8)

43.6 (39.9 - 47.3)

51.4 (48.3 - 54.5)

55 - 59

291

30.1 (27.1 - 33.0)

24.7 (22.0 - 27.4)

41.4 (37.0 - 45.8)

18.4 (15.7 - 21.0)

48.3 (45.1 - 51.5)

54.2 (50.8 - 57.5)

60 - 64

189

32.3 (28.6 - 36.0)

28.8 (25.1 - 32.5)

37.1 (34.2 - 40.0)

21.0 (18.0 - 23.9)

54.8 (51.4 - 58.1)

53.3 (49.7 - 56.8)

Adjusted total

 

18.5 (16.3 - 20.7)c

19.5(17.2 - 21.8)c

23.8 (21.1 - 26.6)c

13.1 (11.1 - 15.1)c

42.0 (38.8 - 45.3)c

52.4(49.0 - 55.8)

Men

       

40 - 44

110

8.3 (6.3 - 10.3)

3.5 (1.9 - 5.1)

25.6 (20.5 - 30.7)c

16.7 (13.5 - 20.0)

34.7 (30.1 - 39.2)a

23.7 (20.1 - 27.3)

45 - 49

188

11.5 (9.3 - 13.7)

2.5 (1.5 - 3.5)

29.0 (25.9 - 32.1)

13.2 (10.9 - 15.5)

45.5 (41.3 - 49.8)

30.4 (26.9 - 33.8)

50 - 54

231

14.9 (12.8 - 17.0)

5.5 (4.2 - 6.7)

36.9 (33.5 - 40.2)

15.0 (12.8 - 17.2)

44.8 (40.8 - 48.8)

38.3 (34.8 - 41.9)

55 - 59

190

21.8 (18.9 - 24.8)

7.6 (5.8 - 9.4)

49.4 (45.4 - 53.5)

19.2 (16.8 - 21.7)

55.5 (51.3 - 59.4)

30.9 (27.0 - 34.8)

60 - 64

130

21.1 (17.0 - 25.1)

4.8 (3.2 - 6.5)

51.2 (47.6 - 54.7)

16.6 (13.4 - 19.9)

50.1 (45.9 - 54.3)

30.9 (26.8 - 35.1)

Adjusted total

 

13.9 (11.5 - 16.2)b

4.4 (3.0 - 5.8)

35.1(31.3 - 38.8)c

15.7 (13.1 - 18.3)

44.5 (40.3 - 48.6)a

30.6 (27.1 - 34.2)

  1. TG, triglycerides; HDL - C, high - density lipoprotein cholesterol. Data are expressed as number (%, 95%CI). Age and sex adjustment based on the 2009 Vietnam Population and Housing Census using direct standardization method. a P < 0.05; b P < 0.01; c P < 0.001 by Chisquare test or Fisher exact test: compare metabolic syndrome and its components among age groups.