Research Article

Prevalence of Hypertension and Associated Factors in Lubumbashi City, Democratic Republic of Congo: A Community-Based Cross-Sectional Study

Table 3

Multiple logistic regression analysis of determinants of hypertension among study participants.

VariableTotal (N = 6,708)Hypertensive participants (n = 2,251)No hypertensive participants (n = 4,457)Crude OR [IC95%] valueAdjusted OR [IC95%] value

Age
≤50 years3689600(16.26%)3089(83.74%)1.000.0001.000.000
>50 years30191651(54.69%)1368(45.31%)6.21 [5.55–6.96]5.85 [5.19–6.60]

Sex
Female44791544(34.47%)2935(65.53%)1.13 [1.02–1.26]0.0240.89 [0.77–1.02]0.110
Male2229707(31.72%)1522(68.28%)1.001.00

BMI
Underweight439103(23.46%)336(76.54%)0.79 [0.62–0.99]0.0470.68 [0.53–0.87]0.002
Normal3550992(27.94%)2558(72.06%)1.001.00
Overweight1731689(39.80%)1042(60.20%)1.71 [1.51–1.92]0.0001.44 [1.24–1.67]0.000
Obesity988467(47.27%)521(52.73%)2.31 [1.99–2.67]0.0001.98 [1.62–2.44]0.000

Abdominal obesity
No45241264(27.94%)3260(72.06%)1.000.0001.000.000
Yes2184987(45.19%)1197(54.81%)2.13 [1.91–2.36]1.37 [1.16–1.61]

History of diabetes mellitus
Absent64742105(32.51%)4369(67.49%)1.000.0001.000.000
Present234146(62.39%)88(37.61%)3.44 [2.63–4.51]2.19 [1.63–2.95]

Familial history of hypertension
Absent45611675(36.72%)2886(63.28%)1.000.0001.000.061
Present2147576(26.83%)1571(73.17%)0.63 [0.56–0.71]0.88 [0.78–1.00]

History of stroke
Absent64922113(32.55%)4379(67.45%)1.000.0001.000.000
Present216138(63.89%)78(36.11%)3.67 [2.76–4.86]2.57 [1.88–3.51]

Cigarette smoking
No63502136(33.64%)4214(66.36%)1.000.5551.000.751
Yes358115(32.12%)243(67.88%)0.93 [0.74–1.17]0.98 [0.75–1.28]

Alcohol consumption
No50331679(33.36%)3354(66.64%)1.000.5531.000.007
Yes1675572(34.15%)1103(65.85%)1.03 [0.92–1.16]1.21 [1.05–1.39]

Physical activity
Yes1560465(29.81%)1095(70.19%)1.000.0001.000.461
No51481786(34.69%)3362(65.31%)1.25 [1.11–1.41]1.06 [0.91–1.22]

Vegetable consumption
Yes64442148(33.33%)4296(66.67%)1.000.0551.000.038
No264103(39.02%)161(60.98%)1.28 [0.99–1.65]1.35 [1.02–1.80]

Fruit consumption
Yes42681409(33.01%)2859(66.99%)1.000.2121.000.957
No2440842(34.51%)1598(65.49%)1.07 [0.96–1.19]0.99 [0.88–1.12]

SD: standard deviation; BMI: body mass index; SBP: systolic blood pressure; DBP: diastolic blood pressure; HR: heart rate; bpm: beats per minute.