Questionnaires

All subjects n = 40

Placebo n = 20

Verum n = 20

PAF

Mean

65.95

65.50

66.40

SD

4.03

4.07

4.04

SEM

0.64

0.91

0.90

HAMA

Mean

15.13

15.50

14.75

SD

6.57

7.55

5.59

SEM

1.04

1.69

1.25

Dental treatment anxiety

Mean

5.00

4.80

5.20

SD

3.27

3.44

3.16

SEM

0.52

0.77

0.71