Table 2.

Multivariable linear regression of scaling factors for forced spirometry maneuvres.

	Coefficient	Significance
Age	−0.002	0.184
Gender	−0.285	<0.001
Height	0.013	0.001
Weight	0.002	0.147
Pack years	0.005	<0.001
Constant	−13.981	<0.001