Table 2 Estimates from linear mixed models of SCL-8 scores across the seven measurement points

Time

0.003^***

0.003^***

0.003^***

0.003^***

0.002^*

0.003

0.002^*

(0.001)

(0.001)

(0.001)

(0.001)

(0.001)

(0.002)

(0.001)

Group

0.087^**

0.090^**

0.096^**

0.097^***

(0.037)

(0.037)

(0.038)

(0.035)

Course

0.055^**

0.041

0.053^**

(0.024)

(0.030)

(0.024)

Time*Course

− 0.002

(0.002)

Male

− 0.433^***

(0.035)

Constant

1.887^***

1.888^***

1.888^***

1.916^***

1.873^***

1.839^***

1.854^***

2.029^***

(0.018)

(0.018)

(0.018)

(0.041)

(0.044)

(0.047)

(0.050)

(0.039)

Observations

4577

4577

4577

4577

4577

4577

4577

4577

Log likelihood

− 4525.296

− 4513.082

− 4471.405

− 4468.469

− 4465.725

− 4463.210

− 4462.880

− 4389.644

Akaike Inf. Crit

9056.592

9034.164

8954.809

8950.939

8947.450

8944.419

8945.761

8799.289

*p < 0.05

**p < 0.01

***p < 0.001