Research Article

Blood Pressure Trajectories for 16 Years and the Development of Left Ventricular Hypertrophy and Increased Left Atrial Size: The Korean Genome and Epidemiology Study

Table 2

Association between mid-BP trajectories and the presence of left ventricular hypertrophy.

UnadjustedModel IModel II
OR95% CI valueOR95% CI valueOR95% CI value

Total (n = 2,565)1st group (lowest, n = 536)Ref.Ref.Ref.Ref.Ref.Ref.Ref.Ref.Ref.
2nd group (n = 928)2.7492.036–3.713<0.0012.5131.856–3.402<0.0012.0331.462–2.827<0.001
3rd group (n = 828)5.2663.913–7.087<0.0014.6303.429–6.252<0.0013.4462.475–4.797<0.001
4th group (highest, n = 273)6.7184.711–9.580<0.0015.8914.114–8.436<0.0014.9403.318–7.356<0.001

Males (n = 1,267)1st group (lowest, n = 137)Ref.Ref.Ref.Ref.Ref.Ref.Ref.Ref.Ref.
2nd group (n = 468)2.9801.547–5.7420.0012.9051.505–5.6070.0021.9780.996–3.9250.051
3rd group (n = 480)6.4183.371–12.218<0.0016.2043.254–11.829<0.0013.4901.774–6.8650.001
4th group (highest, n = 182)8.1824.130–16.211<0.0017.8053.931–15.499<0.0014.5732.220–9.422<0.001

Females (n = 1,298)1st group (lowest, n = 399)Ref.Ref.Ref.Ref.Ref.Ref.Ref.Ref.Ref.
2nd group (n = 460)3.2922.320–4.673<0.0012.9062.037–4.145<0.0012.1181.431–3.1360.001
3rd group (n = 348)6.2994.397–9.022<0.0015.0843.518–7.346<0.0013.7932.530–5.684<0.001
4th group (highest, n = 91)9.3055.596–15.471<0.0017.5104.469–12.620<0.0017.3674.146–13.092<0.001

CI: confidence interval, OR: odd ratio; Ref.: reference. Model 1: adjusted for age. Model II: adjusted for sex, age, duration of obesity (years, Asian cutoff used, BMI ≥25 kg/m2), duration of diabetic mellitus (years, fasting glucose ≥126 mg/dL or medication), duration of hypercholesterolemia (years, total cholesterol ≥220 mg/dL), cigarette smoking (baseline 3 categories), alcohol drinking (baseline 3 categories), and exercise (baseline more than 30 min at least 2 times for a week, Y or N).