Table 2 Model estimates for the best fitting model predicting depression and generalised anxiety, respectively. In both cases the best fitting model included an interaction between time and intolerance of uncertainty

(Intercept)

−2.65

−3.74 – −1.56

< 0.001

−4.71

−6.73 – − 2.68

< 0.001

Time

0.46

−0.08 – 1.00

0.098

0.63

−0.41 – 1.68

0.235

Intolerance of Uncertainty

0.34

0.31–0.37

< 0.001

0.35

0.29–0.41

< 0.001

Time x Intolerance of Uncertainty

−0.02

−0.04 – − 0.01

0.002

−0.03

− 0.06 – − 0.00

0.047

Country

–

–

–

− 0.51

−2.87 – 1.85

0.673

Time x Country

–

–

–

0.33

−0.88 – 1.54

0.589

Intolerance of Uncertainty x Country

–

–

–

0.03

−0.03 – 0.10

0.342

Time x Intolerance of Uncertainty x Country

–

–

–

−0.00

−0.04 – 0.03

0.791

Marginal R² / Conditional R²