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Table 9 Factors associated with T2DM in univariate and multivariate analyses (n = 775)**

From: Prevalence and factors associated with type 2 diabetes mellitus and hypertension among the hill tribe elderly populations in northern Thailand

Factors

T2DM

OR

95%CI

p-value

ORadj

95%CI

p-value

Yes

No

n

%

n

%

Sex

 Mal

66

17.3

316

82.7

1.00

     

 Female

64

16.3

329

83.7

0.93

1.02 -2.02

0.712

   

Tribe

 Akha

11

8.6

117

91.4

1.00

  

1.00

  

 Lahu

26

19.5

107

80.5

2.58

1.37-4.85

0.013*

2.89

1.32-6.33

0.008*

 Hmong

11

8.1

124

91.9

0.94

0.45-1.96

0.896

0.91

0.35-2.31

0.845

 Yao

26

21.5

95

78.5

2.91

1.54-5.48

0.006*

3.47

1.58-7.62

0.002*

 Karen

34

26.4

95

73.6

3.80

2.06-7.03

< 0.001*

5.03

2.35-10.78

< 0.001*

 Lisu

22

17.1

107

82.9

2.18

1.14-4.13

0.046*

2.73

1.22-6.07

0.014*

Age (year)

 60-69

75

18.8

324

81.2

1.00

     

 70-79

39

14.3

234

85.7

0.72

0.50-1.02

0.127

   

 ≥ 80

16

15.5

87

84.5

0.79

0.48-1.30

0.444

   

Smoking

 No

78

16.4

398

83.6

1.00

     

 Ever in the past

34

23.1

113

76.9

1.53

1.04-2.24

0.064*

   

 Yes

18

11.8

134

88.2

0.68

0.43-1.08

0.177

   

Alcohol use

 No

79

15.0

447

85.0

1.00

     

 Ever in the past

26

19.3

109

80.7

1.35

0.89-2.03

0.230

   

 Yes

25

21.9

89

78.1

1.58

1.04 -2.42

0.072*

   

Salty food

 No

151

53.5

131

46.5

1.00

     

 Yes

266

52.1

245

47.9

0.94

0.70-1.26

0.687

   

Greasy food

 No

155

52.2

142

47.8

1.00

     

 Yes

258

52.0

238

48.0

0.99

0.74-1.32

0.962

   

Sweet food

 No

202

51.7

189

48.3

1.00

     

 Yes

184

45.8

218

54.2

0.78

0.59-1.04

0.097

   

Exercise

 No

21

26.6

58

73.4

1.00

  

1.00

  

 Highly active physical work

45

16.7

225

83.3

0.55

0.33- 0.90

0.050*

0.48

0.25-0.91

0.024*

 Yes

64

15.0

362

85.0

0.48

0.30- 0.78

0.013*

0.45

0.24-0.83

0.011*

BMI

 Normal

39

12.6

271

87.4

1.00

  

1.00

  

 Underweight

13

11.4

101

88.6

0.89

0.51-1.56

0.743

0.90

0.45-1.80

0.773

 Overweight

78

22.2

273

77.8

1.98

1.39- 2.82

0.001*

2.08

1.32-3.27

0.001*

Parental history of DM

 No

217

42.1

298

57.9

1.00

  

1.00

  

 Yes

149

53.6

129

46.4

1.58

1.18-2.12

0.002*

1.55

1.17-2.10

0.001*

Hypertension

 No

70

12.9

282

80.1

1.00

     

 Yes

60

14.2

363

85.8

1.50

1.02- 2.19

0.035*

   

Headache

 No

95

16.9

467

83.1

1.00

     

 Yes

35

16.4

178

83.6

0.96

0.67-1.38

0.875

   

Dizziness

 No

86

15.9

456

84.1

1.00

     

 Yes

44

18.9

189

81.1

1.23

0.88-1.72

0.303

   

Cholesterol

 Normal

90

17.3

430

82.7

1.00

     

 High

38

16.1

198

83.9

0.91

0.64-1.29

0.682

   

Triglyceride

 Normal

88

14.9

504

85.1

1.00

  

1.00

  

 High

40

24.4

124

75.6

1.84

1.29-2.63

0.004*

1.73

1.10-2.73

0.017*

  1. *Significance level at α=0.05 **18 participants could not provide blood specimens