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. 2021 Jul 6;24:100778. doi: 10.1016/j.conctc.2021.100778

Table 4.

Comparison of PTSD scores before and after treatment in the control group (x ± s).

PTSD (n = 30) t P
Before treatment 50.37 ± 8.48
1 month 51.03 ± 7.67 −1.088 0.286
2 months 49.83 ± 7.42 2.226 0.034*
3 months 48.2 ± 6.65 3.505 0.002**

*P < 0.05 **P < 0.01.