Longitudinal study of sleep behavior in normal infants during the first year of life

Oliviero Bruni, Emma Baumgartner, Stefania Sette, Mario Ancona, Gianni Caso, Maria Elisabetta Di Cosimo, Andrea Mannini, Mariangela Ometto, Anna Pasquini, Antonella Ulliana, Raffaele Ferri

Research output: Contribution to journalArticle

23 Citations (Scopus)

Abstract

Study Objectives: To longitudinally examine sleep patterns, habits, and parent-reported sleep problems during the first year of life. Methods: Seven hundred four parent/child pairs participated in a longitudinal cohort study. Structured interview recording general demographic data, feeding habits, intercurrent diseases, family history, sleep habits, and parental evaluation of the infant's sleep carried out at 1, 3, 6, 9, and 12 months Results: Nocturnal, daytime, and total sleep duration showed a high inter-individual variability in the first year of life associated with changes in the first 6 months and stability from 6 to 12 months. Bedtime was at around 22:00 and remained stable at 6, 9, and 12 months of age. Approximately 20% of the infants had more than 2 awakenings and slept more often in the parent bed. Nearly 10% of the infants were considered as having a problematic sleep by parents and this significantly correlated with nocturnal awakenings and difficulties falling asleep. Conclusions: Sleep patterns change during the first year of life but most sleep variables (i.e., sleep latency and duration) show little variation from 6 to 12 months. Our data provide a context for clinicians to discuss sleep issues with parents and suggest that prevention efforts should focus to the first 3-6 months, since sleep patterns show stability from that time point to 12 months.

Original languageEnglish
Pages (from-to)1119-1127
Number of pages9
JournalJournal of Clinical Sleep Medicine
Volume10
Issue number10
DOIs
Publication statusPublished - 2014

Fingerprint

Longitudinal Studies
Sleep
Habits
Parents
Cohort Studies
Demography
Interviews

Keywords

  • Infants
  • Sleep ecology
  • Sleep habit
  • Sleep problems

ASJC Scopus subject areas

  • Clinical Neurology
  • Pulmonary and Respiratory Medicine
  • Neurology

Cite this

Longitudinal study of sleep behavior in normal infants during the first year of life. / Bruni, Oliviero; Baumgartner, Emma; Sette, Stefania; Ancona, Mario; Caso, Gianni; Di Cosimo, Maria Elisabetta; Mannini, Andrea; Ometto, Mariangela; Pasquini, Anna; Ulliana, Antonella; Ferri, Raffaele.

In: Journal of Clinical Sleep Medicine, Vol. 10, No. 10, 2014, p. 1119-1127.

Research output: Contribution to journalArticle

Bruni, O, Baumgartner, E, Sette, S, Ancona, M, Caso, G, Di Cosimo, ME, Mannini, A, Ometto, M, Pasquini, A, Ulliana, A & Ferri, R 2014, 'Longitudinal study of sleep behavior in normal infants during the first year of life', Journal of Clinical Sleep Medicine, vol. 10, no. 10, pp. 1119-1127. https://doi.org/10.5664/jcsm.4114
Bruni, Oliviero ; Baumgartner, Emma ; Sette, Stefania ; Ancona, Mario ; Caso, Gianni ; Di Cosimo, Maria Elisabetta ; Mannini, Andrea ; Ometto, Mariangela ; Pasquini, Anna ; Ulliana, Antonella ; Ferri, Raffaele. / Longitudinal study of sleep behavior in normal infants during the first year of life. In: Journal of Clinical Sleep Medicine. 2014 ; Vol. 10, No. 10. pp. 1119-1127.
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