Offering mental health first aid to a person after a potentially traumatic event: a Delphi study to redevelop the 2008 guidelines

Table 1 Participation of Delphi panellists in each round

	Round 1	Round 2	Round 3	Retention rate (over 3 rounds)
Professionals	28	23	22	78.6%
Consumer Advocates	26	17	15	57.7%

ISSN: 2050-7283