Critical appraisal results of eligible randomized controlled trials in systematic review of online text-based intervention and eating disorder management
| Citation | Wagner et al. (2016) [47] | Zerwas et al. (2017) [48] | Bauer et al. (2012) [56] | Robinson et al. (2008) [46] | Gulec et al. (2014) [60] |
|---|---|---|---|---|---|
| Randomization | Y | Y | U | Y | U |
| Allocation concealment | Y | Y | U | U | U |
| Groups similar at baseline | Y | Y | U | Y | U |
| Blinding: Participants | N | N | U | N | U |
| Blinding: delivery | N | N | Y | U | U |
| Blinding: outcome assessment | N | Y | Y | Y | Y |
| Groups treated identically | Y | Y | Y | Y | Y |
| Follow-up complete | Y | Y | Y | Y | Y |
| Analysis according to randomization | Y | Y | Y | Y | U |
| Same outcome measurement | Y | Y | Y | Y | Y |
| Outcome is reliable | Y | Y | Y | Y | Y |
| Appropriate statistical analysis | Y | Y | Y | Y | Y |
| Trial design is appropriate | Y | Y | Y | Y | Y |
| Final analysis | Good | Good | Moderate | Good | Moderate |
| Citation | Wagner | Zerwas | Bauer | Robinson | Gulec |
|---|---|---|---|---|---|
| Randomization | Y | Y | U | Y | U |
| Allocation concealment | Y | Y | U | U | U |
| Groups similar at baseline | Y | Y | U | Y | U |
| Blinding: Participants | N | N | U | N | U |
| Blinding: delivery | N | N | Y | U | U |
| Blinding: outcome assessment | N | Y | Y | Y | Y |
| Groups treated identically | Y | Y | Y | Y | Y |
| Follow-up complete | Y | Y | Y | Y | Y |
| Analysis according to randomization | Y | Y | Y | Y | U |
| Same outcome measurement | Y | Y | Y | Y | Y |
| Outcome is reliable | Y | Y | Y | Y | Y |
| Appropriate statistical analysis | Y | Y | Y | Y | Y |
| Trial design is appropriate | Y | Y | Y | Y | Y |
| Final analysis | Good | Good | Moderate | Good | Moderate |
Note(s): Abbreviations: Y = Yes; N = No; U = Unclear
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