Table 4 Results for total number of symptoms and symptom distress indices when fitting linear mixed models to transformed sclaes

Constant

3.5 (3.4; 3.7)

1.1 (1.0; 1.1)

1 (0.9; 1.0)

0.8 (0.7; 0.9)

Days/100

−0.9 (−1.3; −0.6)

–

−0.4 (−0.5; −0.3)

–

(Days/100)²

0.2 (0.04; 0.3)

–

0.1 (0.02; 0.1)

–

√(Days/100)

–

−0.3 (−0.4; −0.2)

–

−0.3 (−0.4; −0.2)

σ_u (Between subjects)

0.5 (0.4: 0.7)

0.1 (0.06; 0.3)

0.1 (0.1; 0.2)

0.2 (0.2; 0.4)

σ_e(Within subjects)

0.7 (0.6; 0.8)

0.4 (0.3; 0.4)

0.3 (0.3; 0.4)

0.5 (0.4; 0.5)