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

Structure of housing

   Reinforced concrete

1

Ref.

–

   Steel‐frame construction

1.28

(0.64–2.57)

–

   Wood

0.90

(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

   Large

2.86

(1.47–5.56)

3.25

(1.63–6.47)

   Rather

1.69

(0.99–2.89)

1.76

(1.02–3.03)

   None

1

Ref.

1

Ref.