Table 3. Frequency of initial flashbacks during the 10-min experimental task indicating that there were significantly fewer involuntary flashback memories during the visuospatial compared to the no-task control condition.

Group	mean	sem	t-test
Visuospatial (n = 20)	4.6	1.1	t(38) = 2.50 †
No-task (n = 20)	12.8	3.1

^†  = p<0.05.