SF-B (Schlaffragebogen B)

Day A (acute)

Day B (repetitive)

Placebo

Zem25

Zem50

Placebo

Zem25

Zem50

Mean

3.49

3.64

3.60

3.63

3.63

3.57

SD

0.77

0.44

0.58

0.75

0.64

0.47