Dimension

PTSD nurse group

(N = 55)

non-PTSD nurses group (N = 80)

Healthy population group (N = 80)

F

p

NE

0.96 ± 0.59

0.65 ± 0.41

0.57 ± 0.36

4.711

0.012

5-HT

627.09 ± 100.81

517.03 ± 79.21

465.85 ± 80.44

26.019

0.000