Table 2.

Association between infection status and FEV₁ %

	Crude			Adjusted
	Regression	95 % CI	P-value	Regression	95 % CI	P-value
	Coefficient			Coefficient
No PA/SA	14.6	−0.4 to 29.5	0.059	14.0	−1.2 to 29.3	0.074
SA only	10.2	−2.9 to 23.2	0.131	9.2	−4.4 to 22.8	0.187
PA	0	Reference	-	0	Reference	-

Regression coefficients were calculated using a linear regression. The adjusted model includes age and sex as covariates