Parcourir Faculté des arts et des sciences – Département de psychologie - Travaux et publications par sujet "Actigraphy"
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Actigraphy data in pediatric research : the role of sleep diaries
Actigraphy and sleep diary
(Elsevier, 2018-01)Background. When assessing children's sleep using actigraphy, researchers usually rely on a sleep diary completed by a parent as an aid in scoring actigraphic data. However, parental nonadherence in completing the sleep diary may significantly reduce ... -
Disentangling the direction of associations between sleep and temperament in toddlers
(Taylor & Francis, 2019-06-24)Objectives/Background: Although much research has investigated the associations between children’s sleep and their temperament, the direction of these associations remains unclear, largely due to a lack of longitudinal studies with repeated assessments ... -
Evolution of severe sleep-wake cycle disturbances following traumatic brain injury: a case study in both acute and subacute phases post-injury
(BMC, 2016)Background. Sleep-wake disturbances are frequently reported following traumatic brain injury (TBI), but they remain poorly documented in the acute stage of injury. Little is known about their origin and evolution. Case presentation. This study presents ... -
Normative developmental trajectories of actigraphic sleep variables during the preschool period : a three-wave longitudinal study
Preschool sleep trajectories
(Wiley, 2018-02)Important changes in sleep are believed to occur in the preschool years, but studies that have documented these changes were generally cross‐sectional or based on subjective sleep measures. The current longitudinal study modeled the developmental ... -
Sleep and aggressive behavior among toddlers: investigating directionality of associations
Sleep and aggression in toddlers
(Wayne State University Press, 2018)This study examined the reciprocal associations between sleep (duration and quality) and aggressive behavior in toddlers. The sample consisted of 82 children (43 boys and 39 girls) and their parents who completed two assessments, when children were 2 ... -
Sleep-wake disturbances in hospitalized patients with traumatic brain injury: association with brain trauma but not with an abnormal melatonin circadian rhythm
(Oxford University Press, 2019-09-28)Study Objectives: To test whether the sleep-wake cycle disruption in patients hospitalized with traumatic brain injury (TBI) 1) is also found in patients with traumatic injuries other than TBI (nonTBI); and 2) is associated to a weaker or abnormal ... -
Sleeping Toward Behavioral Regulation: Relations Between Sleep and Externalizing Symptoms in Toddlers and Preschoolers
(2015-11-25)Objective: The aim of this study was to investigate the concurrent and longitudinal relations between sleep and externalizing symptoms among young children. Method: Sixty-four families (mostly Caucasian; 36 boys) were met twice, when children were ... -
Towards a better understanding of increased sleep duration in the chronic phase of moderate to severe traumatic brain injury : an actigraphy study
(Elsevier, 2018-11-28)Introduction Most adults with moderate to severe traumatic brain injury (TBI) report persistent sleep-wake disturbances. Whether these complaints are either associated with abnormal sleep-wake patterns or can be explained by TBI-related characteristics ... -
Validity of actigraphy for nighttime sleep monitoring in hospitalized patients with traumatic injuries
(American academy of sleep medicine, 2020-02-15)Study objectives: Sleep-wake disturbances are frequent among patients hospitalized for traumatic injuries but remain poorly documented due to the lack of tools validated for hospitalized patients. This study aimed to validate actigraphy for nighttime ...