Skip to main content
. 2019 Apr 4;16(7):1214. doi: 10.3390/ijerph16071214

Table 2.

The odds ratios (OR) of health-related variables on undiagnosed hypertension for multivariable logistic regressions among sample (N = 6455), urban (n = 1700), and rural (n = 4648) residents in China, 2015.

Variable Whole Sample Urban Sample Rural Sample
Crude Model Adjusted Model Crude Model Adjusted Model Crude Model Adjusted Model
Physical examination
  No Ref Ref Ref Ref Ref Ref
  Yes 0.54
(0.48–0.60) ***		 0.64
(0.56–0.72) ***		 0.58
(0.47–0.72) ***		 0.69
(0.53–0.90) **		 0.54
(0.47–0.61) ***		 0.62
(0.53–0.72) ***
Healthcare service utilization
  No Ref Ref Ref Ref Ref Ref
  Yes 0.53
(0.46–0.61) ***		 0.73
(0.62–0.86) ***		 0.59
(0.44–0.81) **		 1.10
(0.77–1.56)		 0.50
(0.43–0.60) ***		 0.69
(0.57–0.83) ***
BMI
  Normal weight Ref Ref Ref Ref Ref Ref
  Under weight 1.26
(0.97–1.63)		 1.55
(1.15–2.08) **		 1.44
(0.75–2.78)		 1.78
(0.80–3.97)		 1.21
(0.91–1.61)		 1.50
(1.09–2.07) *
  Overweight 0.66
(0.58–0.75) ***		 0.69
(0.60–0.79) ***		 0.69
(0.54–0.89) **		 0.70
(0.53–0.93) *		 0.66
(0.57–0.76) ***		 0.68
(0.58–0.80) ***
  Obese 0.39
(0.33–0.47) ***		 0.45
(0.37–0.55) ***		 0.36
(0.26–0.51) ***		 0.41
(0.28–0.62) ***		 0.42
(0.35–0.51) ***		 0.46
(0.37–0.58) ***
Chronic disease
(other than hypertension)
  No Ref Ref Ref Ref Ref Ref
  Yes 0.30
(0.26–0.34) ***		 0.44
(0.38–0.50) ***		 0.29
(0.23–0.37) ***		 0.44
(0.33–0.57) ***		 0.30
(0.26–0.35) ***		 0.44
(0.38–0.52) ***
Headache
  No Ref Ref Ref Ref Ref Ref
  Yes 0.43
(0.36–0.51) ***		 0.61
(0.50–0.75) ***		 0.51
(0.35–0.76) **		 0.91
(0.57–1.44)		 0.39
(0.32–0.47) ***		 0.56
(0.45–0.70) ***
Self-rated health status
  Poor Ref Ref Ref Ref Ref Ref
  Fair 2.03
(1.72–2.39) ***		 1.55
(1.29–1.87) ***		 1.85
(1.26–2.73) **		 1.55
(0.99–2.45)		 2.17
(1.81–2.59) ***		 1.57
(1.28–1.92) ***
  Good 3.83
(3.19–4.58) ***		 2.43
(1.96–3.00) ***		 4.55
(3.03–6.82) ***		 3.09
(1.88–5.06) ***		 3.77
(3.07–4.62) ***		 2.26
(1.79–2.87) ***

* p < 0.05, ** p < 0.01, *** p < 0.001.