Matches in SemOpenAlex for { <https://semopenalex.org/work/W2412281635> ?p ?o ?g. }
Showing items 1 to 70 of
70
with 100 items per page.
- W2412281635 endingPage "530" @default.
- W2412281635 startingPage "523" @default.
- W2412281635 abstract "Ultradian and diurnal rhythms in premature infants were investigated by assessing cyclicity of quiet sleep (QS) and the diurnal distribution of this cyclicity. The sleep of 49 preterm infants was recorded in the hospital for three successive 24-hour periods at 36 weeks conceptional age (CA), and 42 of the infants were recorded in the home for two 24-hour periods when they were 6 months old. Sleep was recorded nonintrusively by means of the motility monitoring system, which does not require instrumentation of the subject. Cyclicity was assessed using a procedure that permits assessment of significance as well as degree of cyclicity. Twenty of the 49 infants at the preterm age and 37 of the 42 infants at 6 months had sleep episodes with significant cyclicity. Mean cyclicity scores increased from 0.61 to 0.81 over age, but the cycle length of approximately 60 minutes did not change. There was no evidence for individual consistency across the two ages in any of the sleep or cyclicity measures. Evidence for diurnal differences was present from the preterm period. At both ages, there were far more analyzable sleep episodes and higher cyclicity at night. At the preterm period, cyclicity measures were negatively related to indices of advanced perinatal status as well as 6-month mental scores; at 6 months, the cyclicity measures were positively related to perinatal measures as well as mental scores. These results indicate the necessity for different interpretations of periodicity at the preterm and later age.(ABSTRACT TRUNCATED AT 250 WORDS)" @default.
- W2412281635 created "2016-06-24" @default.
- W2412281635 creator A5012557849 @default.
- W2412281635 creator A5041993203 @default.
- W2412281635 creator A5072578226 @default.
- W2412281635 date "1995-09-01" @default.
- W2412281635 modified "2023-10-02" @default.
- W2412281635 title "Sleep Rhythmicity in Premature Infants: Implications For Developmental Status" @default.
- W2412281635 doi "https://doi.org/10.1093/sleep/18.7.523" @default.
- W2412281635 hasPubMedId "https://pubmed.ncbi.nlm.nih.gov/8552921" @default.
- W2412281635 hasPublicationYear "1995" @default.
- W2412281635 type Work @default.
- W2412281635 sameAs 2412281635 @default.
- W2412281635 citedByCount "59" @default.
- W2412281635 countsByYear W24122816352012 @default.
- W2412281635 countsByYear W24122816352013 @default.
- W2412281635 countsByYear W24122816352014 @default.
- W2412281635 countsByYear W24122816352015 @default.
- W2412281635 countsByYear W24122816352016 @default.
- W2412281635 countsByYear W24122816352019 @default.
- W2412281635 countsByYear W24122816352020 @default.
- W2412281635 countsByYear W24122816352021 @default.
- W2412281635 countsByYear W24122816352022 @default.
- W2412281635 crossrefType "journal-article" @default.
- W2412281635 hasAuthorship W2412281635A5012557849 @default.
- W2412281635 hasAuthorship W2412281635A5041993203 @default.
- W2412281635 hasAuthorship W2412281635A5072578226 @default.
- W2412281635 hasBestOaLocation W24122816351 @default.
- W2412281635 hasConcept C111919701 @default.
- W2412281635 hasConcept C121446783 @default.
- W2412281635 hasConcept C126322002 @default.
- W2412281635 hasConcept C136792703 @default.
- W2412281635 hasConcept C15744967 @default.
- W2412281635 hasConcept C187212893 @default.
- W2412281635 hasConcept C2775841894 @default.
- W2412281635 hasConcept C41008148 @default.
- W2412281635 hasConcept C548259974 @default.
- W2412281635 hasConcept C71924100 @default.
- W2412281635 hasConceptScore W2412281635C111919701 @default.
- W2412281635 hasConceptScore W2412281635C121446783 @default.
- W2412281635 hasConceptScore W2412281635C126322002 @default.
- W2412281635 hasConceptScore W2412281635C136792703 @default.
- W2412281635 hasConceptScore W2412281635C15744967 @default.
- W2412281635 hasConceptScore W2412281635C187212893 @default.
- W2412281635 hasConceptScore W2412281635C2775841894 @default.
- W2412281635 hasConceptScore W2412281635C41008148 @default.
- W2412281635 hasConceptScore W2412281635C548259974 @default.
- W2412281635 hasConceptScore W2412281635C71924100 @default.
- W2412281635 hasIssue "7" @default.
- W2412281635 hasLocation W24122816351 @default.
- W2412281635 hasLocation W24122816352 @default.
- W2412281635 hasOpenAccess W2412281635 @default.
- W2412281635 hasPrimaryLocation W24122816351 @default.
- W2412281635 hasRelatedWork W2036087811 @default.
- W2412281635 hasRelatedWork W2065920897 @default.
- W2412281635 hasRelatedWork W2116495011 @default.
- W2412281635 hasRelatedWork W2146207098 @default.
- W2412281635 hasRelatedWork W2254541148 @default.
- W2412281635 hasRelatedWork W2432241685 @default.
- W2412281635 hasRelatedWork W2748952813 @default.
- W2412281635 hasRelatedWork W2899084033 @default.
- W2412281635 hasRelatedWork W4291794556 @default.
- W2412281635 hasRelatedWork W1674173263 @default.
- W2412281635 hasVolume "18" @default.
- W2412281635 isParatext "false" @default.
- W2412281635 isRetracted "false" @default.
- W2412281635 magId "2412281635" @default.
- W2412281635 workType "article" @default.