Table 3– Adjusted estimated effects of repeated measurement of lung function at 10 and 18 yrs of age using linear mixed regression model^#

	FVC		FEV₁		FEV₁/FVC
	Estimate±se mL	p-value	Estimate±se mL	p-value	Estimate±se %	p-value
Breastfeeding duration weeks	1.48±0.60	0.01	1.21±0.58	0.03	-0.001±0.01	0.92
Females	-103.7±18.09	<0.0001	-40.16±17.50	0.02	1.93±0.42	<0.0001
BMI kg·m⁻²	6.63±3.04	0.02	-0.65±2.87	0.82	-0.24±0.05	<0.0001
Height cm	46.13±1.29	<0.0001	39.81±1.21	<0.0001	-0.05±0.02	0.01
Maternal atopic diseases	29.87±18.72	0.11	19.57±18.03	0.27	0.01±0.43	0.96
Age yrs	103.1±5.75	<0.0001	91.93±5.31	<0.0001	0.23±0.10	0.02
Birth weight kg	23.45±17.49	0.18	41.16±16.83	0.01	0.57±0.40	0.15
Maternal BMI kg·m⁻²
Underweight <18.5	36.99±69.87	0.59	24.05±67.37	0.72	-1.21±1.64	0.45
Overweight ≥25	53.24±19.46	0.006	-47.56±18.72	0.01	-0.01±0.45	0.98
Normal 18.5−<25	Ref.		Ref.		Ref.

FVC: forced vital capacity; FEV₁: forced expiratory volume in 1 s; BMI: body mass index; Ref: reference. ^#: 760 subjects and 1,205 observations.