Control of the expiratory flow in a lung model and in healthy volunteers with an adjustable flow regulator: a combined bench and randomized crossover study

Table 2 Demographic characteristics of the participating volunteers

Demographic characteristic
Sex [m/f]	16/14
Age [years]	31 [18–64]
Height [cm]	176 [157–199]
Weight [kg]	71 [55–108]
BMI [kg·m⁻²]	23 [18–28]
Smoker/non-smoker	2/28

ISSN: 1465-993X