Table 4.

Title and abstract review form

Questions
1. Is the article written in English?	□ Yes □ No
2. Is the article published after 1985?	□ Yes □ No
3. Is the article about human subjects?	□ Yes □ No
a. Are the human subject’s adults (≥18 years)	□ Yes □ No □ Unsure, requires full text review
b. Do the adults have a traumatic brain injury?	□ Yes □ No □ Unsure, requires full text review
c. Are the adults unconscious?	□ Yes □ No □ Unsure, requires full text review
4. Is the article about an intervention?	□ Yes □ No □ Unsure, requires full text review
a. Is the purpose of the intervention to facilitate recovery of consciousness?	□ Yes □ No □ Unsure, requires full text review
b. Is it a meta-analysis, scoping review or systematic review?	□ Yes → Exclude & search the reference list □ No