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Table 1 Socioeconomic characteristics and risk factors for type 2 diabetes mellitus (T2DM) according to study group

From: Elevated C-reactive protein, interleukin 6, tumor necrosis factor alpha and glycemic load associated with type 2 diabetes mellitus in rural Thais: a cross-sectional study

 

Normal group n (%)

Pre-diabetic group

T2DM group

n (%)

P a

n (%)

P b

Family history of diabetes

  

0.352

 

0.468

 No

32 (68.1%)

148 (74.7%)

 

23 (60.5%)

 

 Yes

15 (31.9%)

50 (25.3%)

 

15 (39.5%)

 

Educational level

  

0.463

 

0.198

 Uneducated

3 (6.1%)

11 (5.5%)

 

0 (0.0%)

 

 Primary school

36 (73.5%)

159 (79.1%)

 

34 (85.0%)

 

 High school

8 (16.3%)

26 (12.9%)

 

3 (7.5%)

 

 Vocational college

2 (4.1%)

2 (1.0%)

 

3 (4.5%)

 

 Bachelor degree

0 (0.0%)

3 (1.5%)

 

0 (0.0%)

 

Occupation

  

0.592

 

0.806

 Farmer

17 (33.3%)

82 (40.4%)

 

17 (42.5%)

 

 Freelancer or factory worker

28 (54.9%)

86 (42.4%)

 

19 (47.5%)

 

 Grocer

3 (5.9%)

16 (7.9%)

 

2 (5.0%)

 

 Housekeeper

2 (3.9%)

11 (5.4%)

 

2 (5.0%)

 

 Others

1 (2.0%)

8 (3.9%)

 

0 (0.0%)

 

Frequency of physical activity

  

0.280

 

0.362

 Never

17 (33.3%)

53 (26.1%)

 

9 (22.5%)

 

 1–2 times/week

3 (5.9%)

25 (12.3%)

 

6 (15.0%)

 

 3–4 times/week

7 (13.7%)

17 (8.4%)

 

4 (10.0%)

 

 5 times/week or more

24 (47.1%)

108 (53.2%)

 

21 (52.5%)

 

Smoking status

  

0.280

 

0.193

 Never smoke

36 (70.6%)

147 (72.0%)

 

31 (77.5%)

 

 Still smoke

14 (27.5%)

42 (20.7%)

 

6 (15.0%)

 

 Used to smoke

1 (2.0%)

14 (6.9%)

 

3 (7.5%)

 

Alcoholic drinking status

  

0.261

 

0.286

 Never drink

24 (48.0%)

98 (48.3%)

 

22 (55.0%)

 

 Still drink

25 (50.0%)

88 (43.3%)

 

15 (37.5%)

 

 Used to drink

1 (2.0%)

17 (8.4%)

 

3 (7.5%)

 
  1. P values were calculated by chi-square test for the differences between groups
  2. aNormal group vs. pre-diabetic group
  3. bNormal group vs. type 2 diabetic group