Table 1
Demographic data expressed as numbers or mean (SD)
Demographics
Oxygenation of the ambient air
Nasal oxygen supply
Sex (F/M)
13/7
14/5
Age (years)
75.8 (6.3)
76.8 (6.3)
Body weight (kg)
63.3 (12.1)
65.4 (9.0)
Height (cm)
161 (7.2)
163 (7.7)