title: A comparison of the sleep-wake patterns of cosleeping and solitary-sleeping infants.
abstract: This study examined whether 3-15, month-old cosleeping infants displayed differences in time spent in active versus quiet sleep, and in the number/duration of nighttime awakenings when compared with solitary-sleeping infants; and also whether they spent the majority of the night sleeping face-to-face, as previously reported. Nine cosleeping and nine solitary-sleeping infants were matched on age, gender, ethnicity, maternal age, and family SES. Video recordings of nighttime sleep yielded percentage of time in active sleep, quiet sleep, and awake, number of wakenings, and the percentage of time cosleeping infants and mothers spent face-to-face. Across age, cosleeping infants had more awakenings per night mean 5.8(1.50) versus 3.2(1.95); t = 3.16, p = .006). The percent of the nighttime spent awake did not differ between groups, suggesting that cosleeping infants had shorter awakenings. Cosleeping infants spent 40% of the night face-to-face with their mothers.
authors.affiliation: George Washington University, USA.
authors.forename: Amy
authors.initials: A
authors.lastname: Mao
authors.forename: Melissa M
authors.initials: MM
authors.lastname: Burnham
authors.forename: Beth L
authors.initials: BL
authors.lastname: Goodlin-Jones
authors.forename: Erika E
authors.initials: EE
authors.lastname: Gaylor
authors.forename: Thomas F
authors.initials: TF
authors.lastname: Anders
mesh_terms: D000328:Adult; D005190:Family / Q000523:psychology; D005260:Female; D006801:Humans; D007223:Infant; D008297:Male; D009034:Mother-Child Relations; D012890:Sleep; D020178:Sleep Disorders, Circadian Rhythm / Q000175:diagnosis / Q000453:epidemiology*; D012959:Socioeconomic Factors; D014743:Videotape Recording; D014851:Wakefulness