P value

t test

Librarians (control)

Mean ± SD

Gross Anatomy lab workers (FA-exposed)

Mean ± SD

0.002*

3.29

3.10 ± 1.12

4.35 ± 1.28

Self-criticism

<0.001**

5.078

1.3 ± 0.63

2.7 ± 1.06

Paranoid hostility

0.006*

2.88

3.15 ± 1.41

4.65 ± 1.85

Acting out

0.009**

2.75

4.5 ± 1.91

6.25 ± 2.11

Criticism of others

0.002*

3.39

2.75 ± 1.1

4.15 ± 1.48

Guilt feeling

0.046*

2.06

15.65 ± 6.66

19.85 ± 6.24

Total hostility degree

0.013*

2.62

0.95 ± 5.01

-2.75 ± 3.86

Direction of hostility