2.2. Eligibility Criteria

The inclusion criteria were as follows:

Type of study design: randomized controlled trials (RCTs), nonrandomized controlled trials (NRCTs), interrupted time series (ITS), before-after studies (controlled or not), cohort studies, case-control studies, cases series or case reports, systematic or scoping review, and meta-analysis.

Type of intervention: computerized or robotic based on mirror therapy or full body illusion (with or without additional techniques).

Type of participants: healthy subjects or any kind of patients.

Type of control: none of any kind of control.

Type of outcomes: any kind of outcomes.

Languages: English, Esperanto, French, German, Italian, Portuguese, and Spanish.

The exclusion criteria were as follows:

Type of study design: feasibility study not on patients or healthy volunteers, technical or development description, protocol, expert opinion, and personal observation.

Type of intervention: transcranial stimulation, electrostimulation, real mirror, or standard mirror box (without computerized or robotic mirror therapy), and computerized or robotic therapy not based on mirror therapy or full body illusion.

Type of participants: nonhuman animal.

Accessibility: only an abstract being available.

Originality: data and method not original, already included in the review.