Table 3

Predictors of hypertension using regression models

VariableUnadjustedAdjusted
OR (95% CI)p ValueOR (95% CI)p Value
Study category
 Residence in a gas-flaring versus non- gas-flaring host community1.31 (0.96 to 1.76)0.090*1.75 (1.11 to 2.74)0.02
Mean age*1.05 (1.04 to 1.06)0.000*1.05 (1.03 to 1.07)0.00
Sex
 Female versus male0.82 (0.60 to 1.12)0.200.9 (0.57 to 1.42)0.65 
BMI1.01 (1.00 to 1.02)0.001.01 (0.99 to 1.02)0.11
Levels of education
 Primary (reference)ReferenceReference
 Junior secondary0.2 (0.09 to 0.44)0.0000.51 (0.18 to 1.39)0.19
 Senior secondary0.52 (0.34 to 0.80)0.0031.08 (0.59 to 1.99)0.80
 Tertiary0.81 (0.49 to 1.32)0.3991.33 (0.67 to 2.64)0.42
Marital status
 Single (Reference)ReferenceReference
 Married/living with partner*2.96 (1.92 to 4.55)0.0001.59 (0.88 to 2.89)0.13
 Widowed*8.39 (4.03 to 17.47)0.0001.45 (028 to 7.58)0.66
 Divorced/separated*5.87 (2.07 to 16.66)0.0013.95 (0.97 to 16.12)0.06
Occupation
 Unemployed/student (reference)ReferenceReference
 Unskilled0.75 (0.48 to 1.17)0.2030.73 (0.420 to 1.25)0.25
 Skilled0.73 (0.46 to 1.14)0.1650.68 (0.40 to 1.15)0.15
 Professional1.46 (0.53 to 4.02)0.4600.90 (0.28 to 2.92)0.86
  • *Confidence Intervals showing significant association between  variables and hypertension status.