1.
Summary table of sociodemographic characteristics for Belgian and French participants.
2.
3.
4.
Correlation matrix with Belgian above and French below, means and standard deviations for handwashing.
Correlation matrix with Belgian above and French below, means and standard deviations for limitation of social contacts.
Emergency departments.
Hospital organisations.
Baseline ED characteristics.
Changes in ED infrastructure.
Alterations in ED workforce.
Correlations between the Polish COVID-Stress Scales (CSS-PL) and other psychological constructs.
Sample characteristics of the total sample at T1 and T22 and as a function of attrition rate between T1 and T2.