Table 1.

Summary of questions included in each round (mean Likert cut-off score for inclusion in next round in parenthesis)

Category	Questions for phase 2	Questions for phase 3	Prioritised research questions
Total	186	114	56
Brain injury	29	17 (3.22)	10 (3.41)
Rehabilitation	47	25 (3.20)	10 (3.65)
Trauma in older people	21	15 (3.43)	10 (3.42)
Pre-hospital	26	23 (3.35)	10 (3.67)
Interventional	37	19 (3.20)	10 (3.50)
Miscellaneous	26	15 (3.35)	6 (3.61)