https://www.selleckchem.com/pr....oducts/oseltamivir-p
BACKGROUND To test whether children awaken from slow wave sleep and perform an escape procedure better in response to a smoke alarm that uses a male voice, female voice, combination of a low-frequency tone plus a female voice (hybrid alarm), or high-frequency tone. METHODS Using a randomized, non-blinded, repeated-measures design, 188 children aged 5-12 years were exposed during stage 4 slow wave sleep to four smoke alarms. RESULTS Among study subjects, 84.6%, 87.2%, 88.8%, and 56.4% awakened and 84.0%, 86.7%, 88.8