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Table 5 Associations between sleep durations and prehypertension and hypertension for both sexes combined (univariate and multivariate analyses)

From: Associations of short sleep duration with prehypertension and hypertension among Lithuanian children and adolescents: a cross-sectional study

Variables Prehypertension Hypertension
OR aOR1 aOR2 OR aOR1 aOR2
(95% CI) (95% CI) (95% CI) (95% CI) (95% CI) (95% CI)
Sleep duration (h/day):
   ≥8 1.00 1.00 1.00 1.00 1.00 1.00
   7– < 8 1.89 1.80 1.77 1.92 2.01 1.99
(1.59–2.25) (1.50–2.15) (1.48–2.12) (1.67–2.20) (1.74–2.32) (1.72–2.31)
   <7 2.39 2.21 2.18 2.26 2.25 2.28
(1.89–3.02) (1.73–2.81) (1.70–2.79) (1.86–2.75) (1.84–2.76) (1.85–2.80)
  1. OR – crude odds ratio; aOR1 – adjusted odds ratios for age and sex; aOR2 –adjusted odds ratios for age, sex, body mass index, physical activity, and smoking; CI – confidence interval.
  2. All results were significant at P < 0.001.