Study | Eligibility criteria and source | Random allocation | Concealed allocation | Groups similar at baseline | Participant blinding | Therapist blinding | Assessor blinding | <  15% dropouts | Intention- to-treat analysis | Between-group difference reported | Point estimates and variability reported | Total score (0 to 10) |
---|---|---|---|---|---|---|---|---|---|---|---|---|
Bateman et al. (2014) [38] | Yes | Yes | Yes | Yes | No | No | No | Yes | No | Yes | No | 5 |
Blume et al. (2015) [35] | Yes | Yes | Yes | Yes | No | No | Yes | Yes | Yes | Yes | Yes | 8 |
Chaconas et al. (2017) [34] | Yes | Yes | No | Yes | No | No | Yes | Yes | No | Yes | Yes | 6 |
Dejaco et al. (2017) [37] | Yes | Yes | Yes | Yes | No | No | No | Yes | Yes | Yes | Yes | 7 |
Hallgren et al. (2014) [50] | Yes | Yes | Yes | Yes | No | No | Yes | Yes | No | Yes | Yes | 7 |
Holmgren et al. (2012) [26] | Yes | Yes | Yes | Yes | No | No | Yes | Yes | No | Yes | Yes | 7 |
Maenhout et al. (2013) [25] | Yes | Yes | Yes | No | No | No | No | Yes | Yes | Yes | Yes | 6 |
Vallés-Carrascosa et al. (2018) [32] | Yes | Yes | Yes | Yes | No | No | No | Yes | Yes | Yes | Yes | 7 |