Sleep Difficulties in Children with Autism and Poor Family Functioning

Preschool-aged children often lack sufficient sleep and experience sleep difficulties. A consistent bedtime routine, falling asleep alone, and other sleep practices reduce difficulties and increase sleep duration. To evaluate the effects of a preschool-based sleep health literacy program on children's sleep duration and difficulties and on parent sleep knowledge, attitudes, self-efficacy, and beliefs 9 and 12 months after the program. This stepped-wedge cluster randomized clinical trial was implemented across the 2018-2019 school year. Head Start preschool personnel delivered interventions and collected outcomes data at baseline and 4 follow-ups. Seven Head Start agencies across New York State were randomized to implement interventions in either fall 2018 or winter and spring 2019. Outcomes were ascertained at 9- and 12-month follow-up. From March 19 through September 28, 2018, Head Start staff recruited (a) English- or Spanish-speaking parents (b) of children 3 years of age on or about September 2018 (c) who planned to remain at the site through the school year. Altogether, 519 parent-child (aged 3 years) dyads completed baseline and (any) follow-up data. A 2-week classroom curriculum for children, a 1-hour parent workshop, and 1-on-1 parent discussions at home or school. Outcomes were the pre- vs postintervention differences measured at baseline and 9-month follow-up for parent-reported child school-night sleep duration per sleep logs, mild or moderate sleep difficulties per a validated questionnaire, and the total and domain scores for parent sleep knowledge, attitudes, self-efficacy, and beliefs. A modified intention-to-treat analysis excluding participants with only baseline data was used. The mean (SD) age at enrollment of 519 children was 2.7 (0.1) years, 264 (50.9%) were girls, 196 (37.8%) lived in Spanish-speaking households, and 5 (0.9%) identified as Alaskan Native or American Indian, 17 (3.2%) as Asian American or Pacific Islander, 57 (10.8%) as Black, 199 (37.8%) as White, and 63 (12.0%) as other. Mean sleep durations increased nonsignificantly from baseline by 5.6 minutes (95% CI, -2.3 to 13.6 minutes; P = .17) at 9-month follow-up and by 6.8 minutes (95% CI, 0.2-13.7 minutes; P = .06) at 12-month follow-up. There was a slight improvement in parental knowledge (1.13 unit increase from baseline; 95% CI, 0.13-2.12 units), but no significant outcomes for parent sleep attitudes (0.16 unit increase from baseline; 95% CI, -0.46 to 0.77 units), self-efficacy (-0.13 unit decrease from baseline; 95% CI, -1.02 to 0.76 units) and beliefs (-0.20 unit decrease from baseline; 95% CI, -0.56 to 0.16 units). Intervention effects for child sleep difficulties were not significant (odds ratio, 1.13; 95% CI, 0.62-2.09). Fewer than 1 in 4 parents accurately perceived their child's sleep difficulty at 12 months. The findings of this large pragmatic, stepped-wedge cluster randomized clinical trial, albeit largely negative, may have implications for the sustained impact, focus, and potential population-level effects of sleep education programs. Future research should evaluate the effects of more recurrent programming that emphasizes recognition of sleep problems and whether small increments of sleep across months and years in early childhood have meaningful effects. ClinicalTrials.gov Identifier: NCT03556462.

Pain and sleep difficulties in young children with cerebral palsy does not vary by gross motor function, parent demographics, or parent expectations for rehabilitation therapy.

Sleep difficulties are common in children and young people with Tourette syndrome and chronic tic disorders (TS/CTD). However, it is unclear whether sleep problems can be considered typical of the TS/CTD phenotype or whether they reflect concomitant factors such as individual patient characteristics (e.g. medication use), underlying neurodevelopmental disorders and/or co-occurring psychiatric symptoms. To help address this question, this review systematically explored types and frequency of sleep problems in children and young people with TS/CTD, while also examining the heterogeneity and methodological quality of studies. Psycinfo, Ovid Medline, Embase, and Web of Science databases were searched using a range of terms relating to tics, sleep and co-occurring psychopathology. Studies were considered that included a sample of children with TS/CTD (n > 5) for whom sleep difficulties were measured. Eighteen studies met criteria for inclusion in the review. Findings supported the high prevalence of sleep difficulties in children with TS/CTD, though estimates of sleep difficulties ranged from 9.7% to 80.4%. Twelve studies reported on other factors affecting sleep in this patient group including tic severity, comorbid psychopathological or neurodevelopmental disorders and medication use. Studies varied in terms of methodology, sample characteristics and research quality, but most concluded that children with TS/CTD experienced high levels of sleep difficulties with children with co-occurring anxiety most at risk. The current review highlights the need for further empirical investigation of sleep in children with TS/CTS, with a view to informing understanding and clinical management.

SummarySleep difficulties are presumably a transdiagnostic factor in the complex aetiology of psychiatric disorders in youth. This study assessed the prevalence of sleep difficulties in children and adolescents seeking specialized psychiatric care, examined the relationships of internalizing and externalizing problems, and considered the moderating role of sex and age on these relationships. Parent‐reported data on difficulties initiating sleep, difficulties maintaining sleep, early morning awakenings and daytime fatigue from a large sample of children and adolescents referred for specialized psychiatric care (n = 4638; < 18 years) were used to estimate prevalence rates. To examine associations between these sleep difficulties and internalizing/externalizing problems, multiple linear regression analyses were conducted on available data (n = 3768) stratified in three age groups (1.5–5 years; 6–11 years; 12–18 years). Overall prevalence, i.e. at least one sleep difficulty was reported to be often or always present, was 65%. Difficulties initiating sleep occurred the most, closely followed by daytime fatigue. In all age groups, sleep difficulties were positively related to internalizing and externalizing problems. In young children and school‐age children, age moderated the interaction between sleep difficulties and internalizing problems. To conclude, prevalence rates of sleep difficulties in children with mental illness appear higher than it has been reported in the general youth population, especially difficulties initiating sleep and daytime fatigue. We observed that the associations between internalizing problems and sleep difficulties in young children and school‐age children seemed to be amplified with age, suggesting a negative, bidirectional, spiral in development.

Parenting a child with autism has been associated with maternal stress. The present investigation examined children's sleep difficulties and severity of autism along with mothers' sleep problems in relation to stress levels reported by mothers ( N = 72). Mothers' reports of their children's sleep problems were related to mothers' reports of their own sleep difficulties and to the severity of children's autistic symptoms. Severity of autism was predictive of mothers' stress. After controlling for child age and gender, mothers' sleep, and severity of autism, children's sleep was a significant predictor ( p &lt; .001) of maternal stress. Findings suggest including children's sleep problems along with their symptomatic behavior when examining factors that contribute to stress in mothers of children with autism.

Effect of valerian, Valeriana edulis, on sleep difficulties in children with intellectual deficits: randomised trial.

The association between sleep disturbances of children with anxiety disorders and those of their mothers

Study ObjectivesEvaluate the effect and safety of alpha rhythm-guided repetitive transcranial magnetic stimulation (α-rTMS) on sleep difficulties in children with autism spectrum disorder (ASD).MethodsTwenty children (6–12 years old; 16 males; 4 females) with ASD level 2 were randomly assigned (1:1 ratio) to a treatment group (TG) or a waitlist control group (WLCG) (T1). The TG received ten α-rTMS sessions over two weeks, while the WLCG acted as control for that period (T2). Next, the WLCG received α-rTMS for two weeks (T3). All study participants were followed up at one (T4) and four (T5) months. Sleep difficulties were measured using the Children’s Sleep Habit Questionnaire (CSHQ), Actigraphy, and Polysomnography (PSG).ResultsGroup-by-time interactions indicated that the TG had greater improvements than the WLCG in total CSHQ score (p=.008) and, bedtime resistance (p=.003), sleep onset delay (p=.004), and sleep duration (p=.003) subdomain scores. When the WLCG received the α-rTMS, there were improvements in their sleep-disordered breathing (p=.001), parasomnia (p=.002) and sleep duration (p=.018) subdomain scores, while PSG data showed improved Waking After Sleep Onset (WASO) (p=.014), Sleep efficiency (p=.046), and N2 stage (p=.039). The improved CSHQ scores persisted, with actigraphy data showing significant improvement in WASO at T4 and T5. Side effects of α-rTMS were mild and transient.ConclusionsThis RCT study presents preliminary evidence on the effect and safety of α-rTMS in improving subjective sleep difficulties in children with ASD, with effects lasting up to four months post-intervention. Further studies using a larger sample size and sham-controlled group are warranted.Clinical Trial RegistrationThe trial was registered on July 11, 2023 within the Australian New Zealand Clinical Trials Registry (ANZCTR) https://www.anzctr.org.au/TrialSearch.aspx with registration number: ACTRN12623000757617.Statement of SignificanceThere is a need for new interventions that address the prevalent and significant sleep difficulties in children with autism spectrum disorder (ASD). This study presented preliminary evidence on the safety and effect of alpha rhythm-guided repetitive transcranial magnetic stimulation as a potential therapeutic option for improving sleep difficulties in children with ASD. Such technology-based intervention may provide an alternative approach to autistic children who do not respond to behavioral and or pharmacological-based sleep interventions. However, future studies using a larger sample size and sham-controlled design are warranted to translate this intervention into clinical practice.

IntroductionThis qualitative study that investigates parents’ experiences of having a child with Down Syndrome (DS) and sleep difficulties is a part of a broader mixed-method study entitled Sleep Difficulties in Children with Down Syndrome: An Evaluation of Parent/Carer and Family Quality of Life.MethodsWe conducted semi-structured interviews with 26 parents (fathers n = 4 and mothers n = 22), and reflexive Thematic Analysis (TA) was operationalised for data analysis. The interviews covered the following key topics: DS diagnosis; timeline of their child’s sleep patterns and difficulties; implications for parental sleep, day-time function, and well-being; family dynamics; and access to supports.ResultsMost participants described negative experiences at time of diagnosis, including not feeling listened to, and receiving inconsistent, insensitive and inadequate information and/or treatment. Most strikingly, no parents recall receiving sleep specific information. Most participants described their child’s sleep difficulties affecting their own sleep, day-time function and family dynamics, yet they commonly normalised these experiences. Such normalisation was a recurring theme across their experiences of having a child with DS and is contextualised by their accounts of resisting prejudiced attitudes towards their child since diagnosis.DiscussionThis is the first qualitative study to investigate parents’ experiences of having a child with DS and sleep difficulties. Implications include professional development for health care workers focusing on sleep as a significant comorbidity for these children, and awareness of families’ tendencies to normalise their experiences when delivering care.

Background and Aim:ADHD is the most common childhood neurodevelopmental disorder. ADHD symptoms can lead to impairments in other areas of functioning approximately 75% of children with ADHD also experience difficulties with sleep. Childhood sleep difficulties intensify ADHD symptom severity and cause additional impairments. There is growing support for routine assessment of sleep as part of standard ADHD management. However, assessment of sleep difficulties remains poorly addressed as they fail to account for the unique expression of sleep difficulties present in children with ADHD. Our recently submitted systematic review identified the lack of appropriate tools to screen children with ADHD for sleep difficulties. Research Method: This multi-phase research will address this gap in current knowledge by undertaking a comprehensive project that will develop, trial, and evaluate a fit-for-purpose screening assessment of sleep difficulties in children with ADHD. This project will: (i) develop a purpose-built screening instrument with the aid of consumer and clinician engagement, (ii) validate this this new measure for the assessment of sleep in children with ADHD, and (iii) evaluate an information intervention of sleep problems for children with ADHD with the new measure. Anticipated Results: A screening instrument will be developed through collaboration with sleep experts and parents of children with ADHD which will then be piloted and validated using best practice methods. Implications: It is anticipated that this research will help to provide clinicians with greater accuracy in identifying sleep difficulties in children with ADHD and therefore enabling opportunities for early intervention and improved treatment outcomes.

To describe actigraphically detected and parent-reported sleep problems in nonmedicated children with attention-deficit/hyperactivity disorder (ADHD); to clarify whether or not comorbid oppositional defiant disorder contributes to sleep difficulties; and to compare objectively measured sleep with the parents' observations of sleep. Case-control study. A child and adolescent psychiatric department of a teaching hospital. Two hundred six children aged 5 to 11 years, including 45 with a diagnosis of ADHD, 64 with a diagnosis of other psychiatric diagnoses (psychiatric control group), and 97 healthy control subjects (reference group). Intervention Sleep was monitored by parent-completed sleep diaries and 5 nights of actigraphy. We used a semistructured interview to diagnose psychiatric disorders according to Diagnostic and Statistical Manual of Mental Disorders (Fourth Edition) criteria. Actigraphically measured sleep variables and parent-estimated sleep by diary. We found that children with ADHD have significantly longer sleep onset latency and a more irregular sleep pattern than the psychiatric control or healthy reference subjects. Average sleep onset latencies were 26.3 minutes in the ADHD group, 18.6 minutes in the psychiatric control group, and 13.5 minutes in the healthy reference group. There was no apparent relationship between sleep problems and comorbid oppositional defiant disorder. We found discrepancies between the objectively measured sleep variables and those reported by parents, who overestimated sleep onset latency. The results of this study allow us to conclude that some children with ADHD have impaired sleep that cannot be referred to comorbid oppositional defiant disorder. However, it is important to make an in-depth review of the sleep complaints, as the problem may be a product of the parents' perception rather than the child's actual experience.

Background: Childhood sleep disordered breathing (SDB) has been linked to poorer academic performance; however, research has not investigated the extent improvement in SDB may alter outcomes across key academic skills. This study aimed to investigate if children's early SDB status could predict later academic outcomes, and if an improvement in SDB status across the early childhood years would coincide with better, later performance in key academic skills related to reading, numeracy, and listening comprehension.Methods: Eighty five case children with an SDB symptom score >25 (maximum 77) were matched to 85 control children (score <12) at recruitment (age 3). SDB severity (symptom history and clinical assessment) was evaluated at ages 3, 4, 6, and 8 years and performance on individually-administered academic skills assessed at age 8 (91% retention from age 3). Case children were categorized into “improved” or “not-improved” groups based on SDB trajectories over the 5 years. Contributions of SDB status and trajectory group to academic performance were determined using regression analysis adjusted for demographic variables.Results: History of SDB from age 3 predicted significantly poorer performance on some key academic skills (oral reading and listening skills) at age 8. Children whose SDB improved (45%) performed better in oral reading fluency than those whose SDB did not improve, but difficulties with specific tasks involving oral language (listening retell) remained when compared to controls.Conclusion: Findings support links between early SDB and worse academic outcomes and suggest key academic areas of concern around oral language. Findings highlight the need for child mental health professionals to be aware of children's sleep problems, particularly SDB (past and present), when assessing potential barriers to children's achievement, to assist with appropriate and timely referrals for evaluation of children's sleep difficulties and collaborative evaluation of response to intervention for sleep difficulties.

Effects of parental perception of neighbourhood deprivation and family environment characteristics on pro‐social behaviours among 4–12 year old children

Sleep disturbance is a recognized common side effect in children treated for acute lymphoblastic leukemia (ALL). Although associated with treatment factors such as hospitalization and corticosteroids, sleep problems may also be influenced by modifiable environmental factors such as parenting behaviors. The purpose of this study was to examine sleep problems in children undergoing treatment for ALL compared to healthy children and whether parenting practices are associated with sleep difficulties. Parents of 73 children aged 2–6 years who were (1) in the maintenance phase of ALL treatment (ALL group, n = 43) or (2) had no major medical illness (healthy control group, n = 30) participated in the study. Parents completed questionnaires measuring their child's sleep behavior and their own parenting practices. Parents of children undergoing ALL treatment reported significantly more child sleep problems; 48% of children with ALL compared to 23% of healthy children had clinical levels of sleep disturbance. Parents of the ALL group also reported significantly more lax parenting practices and strategies associated with their child's sleep including co‐sleeping, comforting activities, and offering food and drink in the bedroom. Results of multivariate regression analysis indicated that, after controlling for illness status, parent–child co‐sleeping was significantly associated with child sleep difficulties. Strategies employed by parents during ALL treatment may be a potential modifiable intervention target that could result in improved child sleep behaviors. Future research aimed at developing and testing parenting interventions aimed to improve child sleep in the context of oncology treatment is warranted.

Association between sensory modulation and sleep difficulties in children with Attention Deficit Hyperactivity Disorder (ADHD)