Skip to main content

Table 4 Risk factors associated with hypertension

From: Risk factors of hypertension among adults aged 35–64 years living in an urban slum Nairobi, Kenya

 

Number

% hypertensive

Crude

Adjusted a

Odds Ratio

Odds Ratio

Variable

COR

95%CI

AOR

95%CI

Male

641

27.8

1

   

Female

887

27.1

1

0.77–1.21

0.9

0.62–1.17

Age group years

 35–44

855

17.7

1

   

 45–54

471

34.6

2.5

1.9–3.19

2.3

1.78–3.07

55–64

202

51.5

4.9

3.6–6.8

4.5

3.16–6.48

Marital status

 Married

1205

17.2

1

   

 Never Married

64

25.8

0.6

0.31–1.15

0.7

0.34–1.36

 Divorced/Separated

126

32.5

1.4

0.93–2.06

1.2

0.69–2.12

 Widowed

133

41.4

2

1.40–2.92

1.7

1.12–2.63

Education

 None

362

34.3

1

   

 Primary

792

24.8

0.6

0.48–0.83

0.8

0.57–1.04

 Secondary and above

374

26.2

0.7

0.47–0.93

0.9

0.60–1.24

Occupation

 Unemployed

215

28.8

1

   

 Formal Employment

266

26.7

0.9

0.60–1.34

1

0.61–1.57

 Casual worker

521

28.8

1

0.70–1.41

1.2

0.84–1.84

 Self employed

526

25.7

0.9

0.60–1.21

0.9

0.60–1.31

Wealth quintiles

 Middle

316

24.4

1

   

 Lowest

324

28.7

1.2

0.88–1.77

1.1

0.74–1.59

 Second

291

27.8

1.2

0.83–1.72

1.2

0.81–1.74

 Fourth

430

26.1

1.1

0.78–1.52

1.2

0.83–1.69

 Highest

167

32.9

1.5

1.02–2.48

1.6

1.02–2.47

Current Smoking

 No

1398

26.9

1

   

 Yes

130

32.3

1.6

1.10–2.28

1.1

0.74–1.79

Alcohol consumption

 No

 

27.1

1

   

 Yes

 

28.9

1.1

0.79–1.51

1.2

0.82–1.61

Physical activity

 High

299

21.1

1

   

 Moderate

1167

29

1.5

1.12–2.07

1.6

1.12–2.15

 Low

62

27.4

1.4

0.75–2.64

1.3

0.64–2.46

BMI

 Normal

768

21.9

1

   

 Underweight

95

27.4

1.3

0.83–2.18

1.4

0.81–2.25

 Overweight

401

32.2

1.7

1.29–2.21

2

1.46–2.65

 Obesity

264

36

2

1.48–2.72

2.4

1.71–3.44

  1. aAdjusted Odds Ratio (AOR) including all variables in the table