Compared to full term , premature infants exhibit significant differences in sleep structure , which mainly include differences in electroencephalographic spectral values , in total sleep time and in arousal threshold .
Furthermore , prematurity seems to be a risk factor of sleep breathing disorders in childhood and adolescence .
Conclusions The alterations in sleep patterns are an outcome of prematurity ( immaturity of nervous system ) as well as of postnatal factors and comorbidities .
Sleep problems in this population of infants seems to be a missing piece of the puzzle of impaired neurodevelopment .
Background Sleep undergoes changes from birth to adulthood , while sleep disorders are associated with various cognitive deficiencies in childhood .
In parallel , prematurity is known to predispose to poor neurodevelopmental outcomes .
Our aim is to provide literature data about factors influencing sleep in the premature infants and sleep outcomes in this population .
ROBINS-1: A tool for asssessing risk of bias in non-randomised studies of interventions.
Compared to r and omized controlled trials , non-r and omized studies of interventions might be biased in additional domains . As most previous tools for assessing risk of bias are not sufficient , a Cochrane working group has developed a new risk of bias tool called ROBINS-I ( Risk of bias in non-r and omized studies of interventions )
Compared to full term , premature infants exhibit significant differences in sleep structure , which mainly include differences in electroencephalographic spectral values , in total sleep time and in arousal threshold .
Furthermore , prematurity seems to be a risk factor of sleep breathing disorders in childhood and adolescence .
Conclusions The alterations in sleep patterns are an outcome of prematurity ( immaturity of nervous system ) as well as of postnatal factors and comorbidities .
Sleep problems in this population of infants seems to be a missing piece of the puzzle of impaired neurodevelopment .
Background Sleep undergoes changes from birth to adulthood , while sleep disorders are associated with various cognitive deficiencies in childhood .
In parallel , prematurity is known to predispose to poor neurodevelopmental outcomes .
Our aim is to provide literature data about factors influencing sleep in the premature infants and sleep outcomes in this population .