Table 2 Inconsistency test between direct and indirect treatment comparisons

IC-W versus Wait-list

4.318

0.377

5.064

0.461

−0.746

0.612

0.223

IC-W versus MC-W

2.210

0.559

1.234

0.402

0.976

0.688

0.156

IC-W versus GSH-W

1.296

0.893

2.149

0.468

−0.853

1.011

0.399

IC-W versus SH

1.791

0.280

2.063

0.704

−0.272

0.759

0.720

MC-W versus Wait-list

3.215

0.286

2.524

0.534

0.690

0.617

0.263

MC-W versus GSH-W

−0.098

0.536

0.961

0.571

−1.059

0.782

0.175

MC-W versus SH-W

0.739

0.296

−0.930

0.677

1.669

0.744

0.025

GSH-W versus Wait-list

2.952

0.638

2.502

0.468

0.451

0.780

0.564

GSH-W versus SH-W

−0.532

0.699

0.367

0.494

−0.899

0.854

0.292

GSH-W versus SH

−0.575

0.621

0.210

0.549

−0.784

0.830

0.344

SH-W versus Wait-list

2.598

0.292

2.564

0.505

0.034

0.584

0.954

SH-W versus SH

0.807

0.717

−0.526

0.405

1.333

0.824

0.106

SH versus Wait-list

2.732

0.426

2.854

0.430

−0.121

0.614

0.843