Table 3 Pretreatment findings for additional scales: Md median, IQR interquartile range, p significance of inter-cluster differences (Kruskal-Wallis H-test)
Cluster I | Cluster II | Cluster III | p | Total | |||||
|---|---|---|---|---|---|---|---|---|---|
Md | IQR | Md | IQR | Md | IQR | Md | IQR | ||
CL | 1.5 | 1.0; 1.5 | 2.0 | 1.5; 2.5 | 2.0 | 1.5; 2.0 | <0.001 | 1.5 | 1.5; 2.0 |
IA-1 | 1.5 | 1.0; 2.5 | 3.5 | 2.5; 4.0 | 1.0 | 0.5; 1.0 | <0.001 | 1.5 | 1.0; 2.5 |
IA-2 | 3.0 | 2.5; 3.5 | 3.5 | 3.0; 4.5 | 1.0 | 1.0; 2.0 | <0.001 | 2.5 | 1.5; 3.5 |
IA-3 | 2.5 | 2.0; 3.0 | 3.5 | 3.0; 4.0 | 1.0 | 0.5; 1.5 | <0.001 | 2.0 | 1.0; 3.0 |
IA-4 | 2.5 | 2.0; 3.0 | 3.0 | 2.5; 4.0 | 1.5 | 1.0; 1.5 | <0.001 | 2.0 | 1.5; 3.0 |
PB-1 | 2.0 | 1.5; 2.0 | 2.5 | 2.0; 3.5 | 2.0 | 1.5; 3.0 | 0.001 | 2.0 | 1.5; 2.5 |
PB-2 | 3.0 | 2.5; 4.0 | 2.5 | 2.0; 3.0 | 2.5 | 2.0; 3.5 | ns | 3.0 | 2.0; 3.5 |
PB-3 | 2.0 | 1.5; 3.0 | 2.0 | 1.0; 2.5 | 2.0 | 1.5; 3.5 | ns | 2.0 | 1.5; 3.0 |
PB-4 | 3.5 | 3.0; 4.0 | 3.0 | 2.5, 3.5 | 3.5 | 3.0; 4.0 | ns | 3.5 | 3.0; 4.0 |