Skip to main content

Table 2 Factors associated with high blood pressure among school children in Wakiso District, Uganda

From: Blood pressure in primary school children in Uganda: a cross-sectional survey

Variable

 

High blood pressure, n (%)

Crude OR (95% CI)

P

Adjusted OR (95% CI)b

P

Age

  

1.31 (1.16, 1.49)

<0.001

1.29 (1.14, 1.47)

<0.001

Gender

Male

35/249 (14.1%)

1

 

1

 
 

Female

57/290 (19.7%)

1.50 (0.94,2.37)

0.09

1.37 (0.85, 2.21)

0.20

BMI Z score

  

1.82 (1.34, 2.47)c

<0.001

1.70 (1.25, 2.31)c

0.001

Family history of high blood pressure

None

52/312 (16.7%)

1

0.47

-

 

Any

34/177 (19.2%)

1.19 (0.74, 1.92)

   

Not known

6/50 (12.0%)

0.68 (0.28, 1.68)

   

Cigarette smoke exposure

Unexposed

75/419 (17.9%)

1

 

-

 

Exposed

17/114 (14.9%)

0.80 (0.45, 1.43)

0.45

  

Rural or urban school

Rural

30/179 (16.8%)

1

 

-

 

Urban

62/360 (17.2%)

1.03 (0.64, 1.67)

0.89

  

Malariaa

Uninfected

44/207 (21.3%)

1

 

1

 
 

Infected

10/82 (12.2%)

0.51 (0.25, 1.08)

0.08

0.63 (0.28, 1.43)

0.27

Schistosoma mansoni a

Uninfected

52/263 (19.8%)

1

 

-

 

Infected

3/17 (117.6%)

0.87 (0.24, 3.14)

0.83

  

Soil transmitted helminthsa

Uninfected

45/249 (18.1%)

1

 

1

 

Infected

10/30 (33.3%)

2.27 (0.99, 5.17)

0.05

2.52 (1.04, 6.11)

0.04

  1. aMalaria, schistosoma mansoni and soil transmitted helminth infection status were ascertained for a randomly selected sample of 20 children per class in the urban schools; bOdds ratios for age, gender and BMI were adjusted for each other but not for malaria and soil transmitted helminths; odds ratios for malaria and soil transmitted helminths were adjusted for age, gender, BMI and each other; cBMI Z score was analysed as a continuous covariate.