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Official Journal of the Japan Wood Research Society

Journal of Wood Science Cover Image

Table 3 Adjusted odds ratios of wood-related factors for comfort in bedrooms

From: Association of wood use in bedrooms with comfort and sleep among workers in Japan: a cross-sectional analysis of the SLeep Epidemiology Project at the University of Tsukuba (SLEPT) study

 Model 1Model 2
aOR(95% CI)aOR(95% CI)
Structure of housing
   Reinforced concrete1Ref. 
   Steel‐frame construction1.28(0.64–2.57) 
   Wood0.90(0.45–1.80) 
Wood in bedroom
   Floor (yes/no)1.05(0.54–2.05)1.09(0.56–2.14)
   Wall (yes/no)1.00(0.61–1.65)1.03(0.63–1.70)
   Ceiling (yes/no)1.08(0.67–1.76)1.12(0.68–1.85)
Amount of wood in bedroom
   Large2.86(1.47–5.56)3.25(1.63–6.47)
   Rather1.69(0.99–2.89)1.76(1.02–3.03)
   None1Ref.1Ref.
  1. Model 1: adjusted by sex, age, type of housing, age of building, style of bedroom, area of bedroom, and noise in bedroom
  2. Model 2: adjusted by sex, age, type of housing, age of building, style of bedroom, area of bedroom, noise in bedroom, and structure of housing
  3. aOR adjusted odds ratio, CI confidence interval