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Table 2 Effects of zaleplon at two doses on subjective sleep quality and sleepiness (\( \overline{x}\pm s \), n = 8)

From: Investigation of the usefulness of zaleplon at two doses to induce afternoon-sleep under noise interference and its effects on psychomotor performance and vestibular function

Index

Placebo group

Zaleplon 10 mg group

Zaleplon 15 mg group

Scores of SQS

3.75 ± 1.04

5.38 ± 0.92**

6.00 ± 0.76**

Scores of SDS

3.25 ± 1.04

4.62 ± 1.41*

6.12 ± 0.83**∆

Scores of SSS

2.38 ± 0.92

2.12 ± 0.64

2.38 ± 0.92

  1. The subjective evaluations were carried out after awakening. * P < 0.05, ** P < 0.01 compared with placebo; P < 0.05 compared with zaleplon 10 mg group