Fig. 2

Adjusted associations between each child history of respiratory disease in the first three years of life and each oscillometry parameter measured at 3 years. The M0 models were adjusted on age (continuous), sex and height (continuous) (n = 251). The main models were further adjusted on birth weight (continuous), tobacco smoke exposure (assessed by questionnaire at 12 months and 36 months; ever vs. never), breastfeeding at 2 months (binary), parental history of asthma (binary), child allergic sensitization (≥ 1 positive skin prick test vs. none, binary) (n = 251). Each oscillometry parameter was re-scaled (divided by its standard deviation) to allow comparisons of the effect estimates across the different oscillometry parameters