Table 1. Number of team debriefings attended by one or more team members.

Number of debriefings	Number of teams	Per cent of teams
1	6	17.65
2	3	8.82
3	17	50.00
4	2	5.88
5	3	8.82
6	1	2.94
7	2	5.88

Total exposure ranged from one to seven debriefings attended, with an average of 3.12 (SD = 1.57) and a median of 3. The rate of exposure ranged from 14.29% to 100%, with an average of 66.79% (SD = 30.18). The strength of exposure ranged from 6.25% to 41.50%, with an average of 19.13% (SD = 9.91). MTM in intervention teams ranged from 2.60 to 8.03 with an average of 5.20 (SD = 1.24).