Table 2.

PCL-5 scores of total group (N = 12) and in categories of recovered, improved and unchanged.

	T1 Mean (SD)	T2 Mean (SD)	T3 Mean (SD)
PCL-5 total	52.67 (14.34)	42.67 (17.20)	36.25 (20.95)
Recovered (n = 2)	49.50 (0.71)	37.00 (25.46)	20.00 (9.90)
Improved (n = 7)	50.57 (17.75)	40.29 (17.24)	31.86 (20.65)
Unchanged (n = 3)	59.66 (9.29)	52.00 (15.10)	57.33 (9.29)

T1 = day 1; T2 = day 5; T3 = day 21; PCL-5 total score: recovered = no probable diagnosis of PTSD and RC ≤ −1.96; improved = probable diagnosis of PTSD and RC ≤ −1.96; unchanged = probable PTSD diagnosis and RC > −1.96 or <+1.96.