Sleep disturbances in children, adolescents, and young adults with severe psychomotor impairment: impact on parental quality of life and sleep

No add-on therapeutic benefit of at-home anodal tDCS of the primary motor cortex to mindfulness meditation in patients with fibromyalgia

OBJECTIVE

This study investigated the efficacy of combining at-home anodal transcranial direct current stimulation (tDCS) of the left primary motor cortex (M1) with mindfulness meditation (MM) in fibromyalgia patients trained in mindfulness.

METHODS

Thirty-seven patients were allocated to receive ten daily sessions of MM paired with either anodal or sham tDCS over the primary motor cortex. Primary outcomes were pain intensity and quality of life. Secondary outcomes were psychological impairment, sleep quality, mood, affective pain, mindfulness level, and transcranial magnetic stimulation (TMS) measures of cortical excitability. Outcomes were analyzed pre- and post-treatment, with a one-month follow-up.

RESULTS

We found post-tDCS improvement in all clinical outcomes, including mindfulness level, except for positive affect and stress, in both groups without significant difference between active and sham conditions. No significant group*time interaction was found for all clinical and TMS outcomes.

CONCLUSIONS

Our findings demonstrate no synergistic or add-on efffect of anodal tDCS of the left M1 compared to the proper effect of MM in patients with fibromyalgia.

SIGNIFICANCE

Our findings challenge the potential of combining anodal tDCS of the left M1 and MM in fibromyalgia.

International consensus on sleep problems in pediatric palliative care: Paving the way

OBJECTIVE

Sleep problems constitute a common and heterogeneous complaint in pediatric palliative care (PPC), where they often contribute to disease morbidity and cause additional distress to children and adolescents and their families already facing the burden of life-threatening and life-limiting conditions. Despite the significant impact of sleep problems, clinical evidence is lacking. The application of general pediatric sleep recommendations appears insufficient to address the unique challenges of the PPC dimension in terms of disease variability, duration, comorbidities, complexity of needs, and particular features of sleep problems related to hospice care. Therefore, we initiated an international project aimed at establishing a multidisciplinary consensus.

METHODS

A two-round Delphi approach was adopted to develop recommendations in the areas of Definition, Assessment/Monitoring, and Treatment. After selecting a panel of 72 worldwide experts, consensus (defined as ≥75% agreement) was reached through an online survey.

RESULTS

At the end of the two voting sessions, we obtained 53 consensus recommendations based on expert opinion on sleep problems in PPC.

CONCLUSIONS

This study addresses the need to personalize sleep medicine's approach to the palliative care setting and its peculiarities. It provides the first international consensus on sleep problems in PPC and highlight the urgent need for global guidance to improve sleep-related distress in this vulnerable population and their caregivers. Our findings represent a crucial milestone that will hopefully enable the development of guidelines in the near future.

Comparison of actigraphy with a sleep protocol maintained by professional caregivers and questionnaire-based parental judgment in children and adolescents with life-limiting conditions

BACKGROUND

Actigraphy offers a promising way to objectively assess pediatric sleep. Aim of the study was investigating the extent to which actigraphy used in children and adolescents with life-limiting conditions is consistent with two other measures of sleep diagnostics.

METHODS

In this monocentric prospective study N = 26 children and adolescents with life-limiting conditions treated on a pediatric palliative care unit were assessed. For three consecutive nights they wore an actigraph; the 24-hours sleep protocol documented by nurses and the Sleep Screening for Children and Adolescents with Complex Chronic Conditions (SCAC) answered by parents were analyzed. Patient characteristics and the parameters sleep onset, sleep offset, wake after sleep onset (WASO), number of wake phases, total sleep time (TST) and sleep efficiency (SE) were descriptively examined. Percentage bend correlations evaluated the three measures' concordance.

RESULTS

Descriptively, and except for the number of waking episodes, the different measures' estimations were comparable. Significant correlations existed between actigraphy and the sleep protocol for sleep onset (r = 0.83, p = < 0.001) and sleep offset (r = 0.89, p = < 0.001), between actigraphy and SCAC for SE (r = 0.59, p = 0.02).

CONCLUSION

Agreement of actigraphy with the focused sleep measures seems to be basically given but to varying degrees depending on the considered parameters.

The Sleep Patterns of Children and Adolescents with Chronic Conditions and Their Families: An Integrative Literature Review

Sleep is of vital necessity for health, and it has a restorative and protective function for children and adolescents with chronic conditions and their families. The purpose of this study was to identify the scientific production on sleep patterns in children and adolescents with chronic conditions and their families. This integrative review was conducted between March and June 2022 using the databases of MEDLINE, Web of Science, CINAHL and PsycINFO. The articles included were original papers published between January 2007 and mid-2022. Excluded were review studies that did not evaluate sleep and whose participants did not have chronic conditions or were not children, adolescents and/or their families. The searches returned 814 abstracts. After exclusions, 47 studies were selected to be read in full; of these, 29 were selected and were grouped empirically into four categories: major alterations in the sleep patterns of children and adolescents with chronic conditions; the relationship between sleep disorders and symptoms in children and adolescents with chronic conditions; the impaired sleep patterns of families of children and adolescents with chronic conditions; and sleep alterations and their relationship with other problems in families of children and adolescents with chronic conditions. All studies showed sleep pattern impairment in children and adolescents with chronic conditions as well as their families.

How Pediatric Sleep Disordered Breathing Impacts Parental Fatigue

OBJECTIVE

Previous research has indicated that sleep disordered breathing (SDB) can lead to a decreased quality of life in children and their families as compared to children who do not have SDB. The purpose of this study was to examine fatigue levels in parents who had young children who were impacted by sleep symptoms as determined by the OSA-18 scale.

STUDY DESIGN

Survey.

SETTING

Three pediatric otolaryngology clinics associated with a tertiary care children's hospital in Buffalo, NY.

METHODS

Fatigue levels for parents of children with OSA-18 ≥ 60 were assessed using the Fatigue Severity Scale and the Chalder Fatigue Scale. Consecutive parents with at least one child between the ages of 1 and 10 were recruited. Parents scored their youngest child on the OSA-18 scale.

RESULTS

Of the 261 respondents included, 37 parents had a child with an OSA-18 score ≥60. The majority, 211 (82.1%), of participants reported 2 caregivers in the household while 30 (11.7%) had 1 caregiver in the household. Parents of children with OSA-18 ≥60 had a significantly higher mean fatigue score, 16.5 ± 5.8, compared to their counterparts, 11.9 ± 5.2, on the Chalder Fatigue Scale (P < .001). Similar results were reported for the total score on the Fatigue Severity Scale, 34.7 ± 10.8 compared to 28.9 ± 12.0 (P = .004).

CONCLUSION

Parents of children with OSA-18 score ≥60 are significantly more fatigued than parents of children with lower scores. Recognition of this is important for the health care community as it impacts not just the child with OSA but also their family.

Factors associated with mental health among Hong Kong children: A population-based study of 4884 individuals

BACKGROUND

This cross-sectional study aimed to investigate the association between negative mental health conditions and demographic characteristics, socioeconomic background and health-related parameters in both Hong Kong's primary and secondary school students.

METHODS

A self-administrated survey was conducted and investigated the prevalence of negative mental health conditions (psychological stress, depression and suicidality) in students from 30 primary schools and 25 secondary schools in Hong Kong in 2017. The Kessler Psychological Distress Scale (K6) was chosen as the instrument to evaluate non-specific psychological distress. Depression was evaluated using the prolonged feeling of despair as a proxy. Suicidality was measured by four questions on whether they had ever intentionally injured themselves, seriously considered attempting suicide, planned how they would attempt suicide and had attempted suicide. Multiple logistic regression models examined the explanatory factors' association with mental health conditions after adjusting for confounding, using the enter method.

RESULTS

A total of 4884 responses were collected. It is found that both very high and low parent expectations were risk factors for multiple conditions, namely suicidality and psychological distress among primary school students, and psychological distress among secondary school students. As for primary school students, the experience of being bullied was a significant risk factor for all conditions. A significant association was found between having one's own bedroom and suicidality amongst primary school students; whilst having three close friends or more and higher life satisfaction levels were significantly associated with a lower risk of negative mental health conditions among secondary school students.

CONCLUSIONS

It was found that having one's own bedroom was a risk factor for suicidality among primary school student. Parents should be alert to the risky behaviours of children, have more involvement in children's daily life and build a supportive and caring family environment for children. For secondary school students, as the importance of friends is greatly increased, teachers should encourage students to engage in extra-curricular activities in school.

Sleep Quality of Family Caregivers of Children With Tracheostomies or Home Ventilators: A Scoping Review

Family caregivers of children with tracheostomies or home ventilators are more likely to experience poor sleep quality when undertaking the full responsibility of caring for fragile children. This scoping review aimed to identify the sleep quality, related factors, and their impact on the health of family caregivers of children with tracheostomies or home ventilators. The included studies (N = 16) were retrieved through PubMed, CINAHL, Cochrane Library, Embase, PsycINFO, and Web of Science. Family caregivers' sleep were low in quality, frequently disturbed, and insufficient. Their sleep quality was related to fatigue, anxiety, depression, family functioning, and health-related quality of life. The sleep disturbing factors were classified as child, caregiver, or environment-related, which were mutually interrelated. This review emphasizes the need to develop nursing interventions to both improve the sleep quality of family caregivers and the health of children with tracheostomies or home ventilators based on an in-depth understanding of the family's context.

Applicability of Actigraphy for Assessing Sleep Behaviour in Children with Palliative Care Needs Benchmarked against the Gold Standard Polysomnography

In children with life-limiting conditions and severe neurological impairment receiving pediatric palliative care (PPC), the degree to which actigraphy generates meaningful sleep data is uncertain. Benchmarked against the gold standard polysomnography (PSG), the applicability of actigraphy in this complex population was to be assessed. An actigraph was placed on N = 8 PPC patients during one-night polysomnography measurement in a pediatric tertiary care hospital's sleep laboratory. Patient characteristics, sleep phase data, and respiratory abnormalities are presented descriptively. Bland-Altman plots evaluated actigraphy's validity regarding sleep onset, sleep offset, wake after sleep onset (WASO), number of wake phases, total sleep time (TST) and sleep efficiency compared to PSG. PSG revealed that children spent most of their time in sleep stage 2 (46.6%) and most frequently showed central apnea (28.7%) and irregular hypopnea (14.5%). Bland-Altman plots showed that actigraphy and PSG gave similar findings for sleep onset, sleep offset, wake after sleep onset (WASO), total sleep time (TST) and sleep efficiency. Actigraphy slightly overestimated TST and sleep efficiency while underestimating all other parameters. Generally, the Actiwatch 2 low and medium sensitivity levels showed the best approximation to the PSG values. Actigraphy seems to be a promising method for detecting sleep problems in severely ill children.

Parental sleep when their child is sick: A phased principle-based concept analysis

Sleep is a common challenge for parents with sick children and can impact parents' health, wellbeing, and caregiving responsibilities. Despite the vast research around parental sleep when their child is sick, the concept is not clearly defined. A phased principle-based concept analysis that includes triangulation of methods and quality criteria assessment was used to explore how the concept is described, used, and measured in the current literature. The aim was to analyse and clarify the conceptual, operational, and theoretical basis of parental sleep when their child is sick to produce an evidence-based definition and to identify knowledge gaps. A systematic literature search including databases CINAHL, Embase, MEDLINE, PsychARTICLES, PsychINFO, Pubmed, Scopus and Web of Science, identified 546 articles. The final dataset comprised 74 articles published between 2005 and 2021 and was assessed using a criteria tool for principle-based concept analysis. Data were managed using NVivo, and thematic analysis was undertaken. A precise definition is not present in the literature. Various tools have been used to measure parents' sleep, as well as exploration via interviews, open-ended questions, and sleep diaries. The terminology used varied. Parental sleep when their child is sick is interrelated with other concepts (e.g., stress). A recommended definition is offered. A conceptual understanding of parental sleep when their child is sick will help to guide translational research and to conduct studies critical to clinical practice and research. Future research includes developing a measurement tool for parental sleep when their child is sick to be used in study design and future interventions.

Child Sleep Problems Affect Mothers and Fathers Differently: How Infant and Young Child Sleep Affects Paternal and Maternal Sleep Quality, Emotion Regulation, and Sleep-Related Cognitions

PURPOSE

Problems in infant and young child sleep can represent a serious challenge to parental behavior of mother and father. However, most research about the effect of infant and young child sleep on parenting has focused on mothers. Therefore, the present study aimed to explore the perception and consequences of infant and young child sleep problems of both parents.

PARTICIPANTS AND METHODS

Participants were recruited via random sampling at, eg, kindergartens in North Rhine Westphalia. The sample includes data of heterosexual German-speaking couples with children without any medical or psychopathological problems. For this study, parents were asked to complete the test battery with regard to their youngest child. As sampling was via the kindergarten, the range of child age was 4-68 months. A survey assessed data of parents (N=196, 46% female). The test battery contained the following questionnaires: Children Sleep Habits Questionnaire (CSHQ), Pittsburgh Sleep Quality Index (PSQI), Self-Report Measure for the Assessment of Emotion Regulation Skills (SEK-27), and a German version of the Infant Sleep Vignettes Interpretation Scale (ISVIS). For the outcome variables of parental sleep as well as for parental emotional competence, the statistical tests of ANOVA were used, and for parental sleep-related cognitions with the grouping variables of infant and young child sleep as well as parental gender, a MANOVA was used. According to the analysis of group differences, the age of the child was also included additional to the grouping variable of parental gender and children's sleep.

RESULTS

Mothers and fathers in this sample were equally aware of their children's sleep problems and reported similar sleep quality and emotion regulation themselves (all p > 0.05). Mothers as well as fathers of children with sleep problems had lower parental sleep quality (F(1, 183) = 110.01, p < 0.001) and emotion regulation (F(1, 184) = 143.16, p < 0.001) compared to parents of children without sleep problems. In children under 26 months of age, the child's age seemed to have less negative impact on the father's sleep quality (F(1, 183) = 5.01, p < 0.001) and emotion regulation (F(1, 184) = 0.72, p < 0.05) than on the outcomes of the mother. With regard to sleep-related cognition, there were statistically significant effects of parental gender (F(2, 185) = 44.39, p < 0.001) and interaction effects of parental gender × child sleep problems observed (F(2, 185) = 31.91, p < 0.001).

CONCLUSION

The conclusion from this survey refers to the role of the father. According to the results, an association between paternal emotional competence, sleep quality as well as their sleep-related cognitions and infants and toddlers sleep behavior could be assumed in addition to and independent of the results of mothers. We would highlight the urgent need of inclusion of fathers in infant and developmental sleep research. In the context of sleep intervention, both parents should be provided with ongoing support to improve their sleep quality and competence in emotion regulation.

Validation of the FACETS-OF-PPC as an Outcome Measure for Children with Severe Neurological Impairment and Their Families-A Multicenter Prospective Longitudinal Study

Outcome measurement in pediatric palliative care (PPC) is receiving increasing attention. The FACETS-OF-PPC, a multidimensional outcome measure for children with severe neurological impairment, has been developed and partly validated. This study aimed to conclude the validity of the German version of the FACETS-OF-PPC. A multicenter prospective study with two points of measurement has been conducted, employing confirmatory factor analyses, reliability analyses, and analyses to evaluate the tool's sensitivity to change. Overall, 25 inpatient and outpatient teams throughout Germany recruited N = 227 parents of affected children and N = 238 professional caregivers. Participants filled out the FACETS-OF-PPC on the admission of a child to a palliative care service and at discharge from inpatient settings or two months after admission to outpatient services. The analyses revealed the questionnaire needing further adaption. Now, 17 of the original 34 items contribute to the construction of the questionnaire scales. The other items remain part of the questionnaire and may be evaluated descriptively. Furthermore, the FACETS-OF-PPC has moderate to appropriate internal consistency and is sensitive to change. Creating an outcome measure with good psychometric properties for the vulnerable population of children with severe neurological impairment appears extremely difficult. Considering these challenges, the FACETS-OF-PPC demonstrates adequate psychometric properties.

Associations between health indicators and sleep duration of American adults: NHANES 2011-16

BACKGROUND

This study aimed to investigate associations between health indicators and sleep duration in the general population.

METHODS

This cross-sectional data from the National Health and Nutrition Examination Survey. Self-reported sleep duration was classified into short sleep (<7 h/day), regular sleep (7-8 h/day) and long sleep duration (>8 h/day). Health indicators included lifestyle indicators (smoking, alcohol use and physical inactivity), general health indicators (waist circumference and self-reported health condition) and chronic conditions [overweight/obesity, hypertension, diabetes, high cholesterol, chronic low back pain (CLBP) and oral health problems]. A series of multinomial logistic regression analysis were performed, controlling for confounders (age, sex, marital status, ethnic background, education level and poverty-to-income ratio).

RESULTS

Data of 12 835 participants were analyzed. The mean (SD) age of participants was 50.0 (±17.4) years, and 50.6% were women. After adjusting for all health indicators, current smoking (OR: 1.37; 95% CI: 1.17-1.61), a poor (OR: 1.52; 95% CI: 1.23-1.88) health condition, CLBP (OR: 1.40; 95% CI: 1.16-1.69) and oral health problems (OR: 1.28; 95% CI: 1.10-1.49) were associated with short sleep duration. No independent association with long sleep duration was observed in this study.

CONCLUSIONS

The results confirm that lifestyle indicators (current smoking and physical inactivity), general health indicators (self-reported health condition) and presence of some chronic conditions (CLBP and oral health problems) are associated with short sleep duration. The results did not confirm that any health indicator was associated with long sleep duration.

Parent Carer Quality of Life and Night-Time Attendance in Non-Ambulant Youth with Neuromuscular Disorders

Purpose: To describe and explore carer quality of life (QoL) and night-time attendance to their child in parents of non-ambulant youth with Neuromuscular Disorders.Methods: A cross-sectional population-based, comprehensive survey including the Adult Carer QoL (AC-QoL) questionnaire, measures of social context and youths' physical status. Associations between carer-QoL or frequency of parents' night-time attendance with independent variables were explored using linear and logistic regression models, respectively.Results: Parents' perceived lower carer-QoL (mean 76.5/120, SD 18.5) when they attended to their child twice a night or more (n = 17/35) and with shorter time since their child was prescribed noninvasive ventilation (NIV). Parental night-time attendance was not associated with youth's actual use of NIV, but was more likely when youth required assistance to turn in bed, reported frequent sleep discomfort and had more severe joint contractures.Conclusions: To optimize parent carer-QoL, interventions must address parents' frequency of night-time attendance and youths' sleep comfort.

Psychometric properties of the Chinese version of the Pittsburgh Sleep Quality Index (PSQI) among Hong Kong Chinese childhood cancer survivors

Background

Sleep disruption is a prevalent symptom reported by survivors of childhood cancer. However, there is no validated instrument for assessing this symptom in this population group. To bridge the literature gap, this study translated and adapted the Pittsburgh Sleep Quality Index (PSQI) for Hong Kong Chinese cancer survivors and examined its psychometric properties and factor structure.

Methods

A convenience sample of 402 Hong Kong Chinese childhood cancer survivors aged 6–18 years were asked to complete the Chinese version of the PSQI, Center for Epidemiologic Studies Depression Scale for Children (CES-DC), Fatigue Scale-Child (FS-C)/Fatigue Scale-Adolescent (FS-A), and Pediatric Quality of Life Inventory (PedsQL). To assess known-group validity, 50 pediatric cancer patients and 50 healthy counterparts were recruited. A sample of 40 children were invited to respond by phone to the PSQI 2 weeks later to assess test–retest reliability. A cutoff score for the translated PSQI used with the survivors was determined using receiver operating characteristic analysis.

Results

The Chinese version of the PSQI had a Cronbach alpha of 0.71, with an intraclass correlation coefficient of 0.90. Childhood cancer survivors showed significantly lower mean PSQI scores than children with cancer, and significantly higher mean scores than healthy counterparts. This reflected that childhood cancer survivors had a better sleep quality than children with cancer, but a poorer sleep quality than healthy counterparts. We observed positive correlations between PSQI and CES-DC scores and between PSQI and FS-A/FS-C scores, but a negative correlation between PSQI and PedsQL scores. The results supported that the Chinese version of the PSQI showed convergent validity. Confirmatory factor analysis showed that the translated PSQI data best fit a three-factor model. The best cutoff score to detect insomnia was 5, with a sensitivity of 0.81 and specificity of 0.70.

Conclusion

The Chinese version of the PSQI is a reliable and valid instrument to assess subjective sleep quality among Hong Kong Chinese childhood cancer survivors. The validated PSQI could be used in clinical settings to provide early assessments for sleep disruption. Appropriate interventions can therefore be provided to minimize its associated long-term healthcare cost.

Trial registration This study was registered in ClinicalTrials.gov with the reference number NCT03858218.

Sleep Problems of Children with Autism May Independently Affect Parental Quality of Life

The current study explored how and to what extent sleep problems in children with autism spectrum disorder (ASD) impacted their parents' quality of life (QOL). A total of 440 ASD children and 344 age-matched typically developing (TD) children were included in the case-control designed study. In the TD group, a linear regression model showed that the Children's Sleep Habits Questionnaire (CSHQ) total scores were negatively associated with maternal mental health summary (MCS) scores in the SF-36v2 (β = - 2.831), while in the ASD group, the CSHQ total scores were negatively associated with the parental physical health summary (PCS) scores (β = - 3.030 for mothers, β = - 3.651 for fathers). Path analysis showed that sleep problems in ASD children had both direct and indirect effects on maternal PCS scores. The results indicated that sleep problems in children with ASD might affect parental QOL differently from TD children, and act as independent impact factors on parental physical health.

The relationship between gross motor function impairment in cerebral palsy and sleeping issues of children and caregivers

AIM

To investigate, among children and adolescents with cerebral palsy (CP), the relationship between impairment of the gross motor function and: (i) child sleep disorders; (ii) the need for nocturnal support; and (iii) the quality of sleep of their caregivers.

METHODS

For children, we considered their scores on the gross motor function measure (GMFM-88) and on the sleep disturbance scale for children (SDSC), besides analyzing qualitative features about their sleep. For caregivers, we considered their scores in the Pittsburgh sleep quality index (PSQI).

RESULTS

Our sample was comprised of 87 participants with mean age of 11.4 years old (±3.4). We observed correlations between GMFM-88 and disorders of initiating and maintaining sleep (DIMS) (r = -0.22; p = 0.039), sleep-wake transition disorders (SWTD) (r = 0.26; p = 0.017) and disorders of arousal (DA) (r = 0.23; p = 0.033). Children receiving nocturnal support presented lower scores in the GMFM-88 (p = 0.001) and higher scores in the SDSC (p = 0.029). For the caregivers, we found no correlation between GMFM-88 and PSQI. Nonetheless, their PSQI scores correlated with the SDSC scores (r = 0.24; p = 0.027).

CONCLUSION

Impairment of the gross motor function correlated with DIMS and the need for nocturnal support but might not have an impact on the caregivers' sleep, which in turn correlated with child sleep disorders.

Insights into the Frequency and Distinguishing Features of Sleep Disorders in Pediatric Palliative Care Incorporating a Systematic Sleep Protocol

Currently, no concrete figures on sleep disorders and sleep characteristics in children and adolescents with life-limiting conditions (LLC) and severe neurological impairment (SNI) based on pediatric palliative care professionals’ assessment and following an official classification system such as the International Classification of Sleep Disorders (ICSD-3) exist. The ICSD-3 sleep disorders of inpatient children and adolescents with LLC and SNI (N = 70) were assessed by professionals using a recording sheet (two-year recruitment period). A systematic sleep protocol was applied to identify patients’ sleep characteristics. Of these patients, 45.6% had sleep disorders, with the majority of them experiencing two different ones. Overall, the most frequently identified disorders were Chronic Insomnia and Circadian Sleep–Wake Disorder. Patients experiencing Chronic Insomnia showed more sleep phases during the daytime and more waking phases at nighttime than those unaffected. Patients with and without a Circadian Sleep–Wake Disorder additionally differed in the length of sleep phases during the daytime. Rapid changes between wakefulness and sleep were specifically characteristic of Hypersomnia. The study provides important insights into the prevalence and characteristics of individual ICSD-3 sleep disorders in pediatric palliative care. The findings may contribute to a targeted and efficient diagnosis and therapy of distressing sleep problems in seriously ill patients.

Associations between sleep quality and psychological distress in early adolescence

Background: Although numerous studies have reported an association between sleep quality and mental health, few have focused on this association exclusively in early adolescence. Targeting this age group is vital as many mental illnesses first emerge during adolescence and remain a significant burden throughout life. Method: In the current study n = 60 participants aged 12 years completed the Pittsburgh Sleep Quality Index (PSQI) and Kessler Psychological Distress Scale (K10). Results: Consistent with previous findings, bivariate correlations revealed significant positive linear relationships between K10 total score and (i) PSQI total score; (ii) sleep quality; (iii) daytime dysfunction; and (iv) sleep disturbance. However, contrary to previous findings, there was no significant correlation between K10 scores and sleep duration. Conclusion: The association between sleep quality and psychological distress in early adolescents provides some important clues about the role that sleep may play in predicting the onset of anxiety and depressive disorders. Longitudinal studies should be undertaken to investigate age-related changes in sleep and psychological distress.

Parental fatigue before and after ventilation tube insertion in their children

OBJECTIVE

To determine if there is a difference in fatigue for caregivers of children with otitis media pre and post ventilation tube insertion (VTI).

METHODS

Consecutive parents presenting with children at a pediatric otolaryngology practice at an academic medical center with recurrent otitis media who met criteria for VTI or who were following up within 6 weeks of VTI were surveyed with the Chalder Fatigue Scale (CFQ), a Visual Analogue Fatigue Scale (VAS-F), and demographic questions.

RESULTS

No significant demographic differences were found (P < 0.05) in the preop versus postop groups. 101 parents participated, 88 mothers and 13 fathers. 59.4% were married or cohabitating, 18.8% were single, 10.9% were divorced, and 10.9% declined to answer. 45.5% were aged 18-29 years, 50.1% were 30-39 years, 2.9% were 40+ years, 1.0% declined to answer. 53.0% were college graduates. 46 (45.5%) were preop and 55 (54.5%) were postop. There were no statistical differences between these groups for age, gender, marital status, education level or number or children in the household. Mean VAS-F, with 0 being worst fatigue and 10 being normal, was 5.256 in the preop group and 6.777 in the postop group (p < 0.001). Mean CFQ, with higher numbers meaning worse fatigue, was 15.749 in the preop group and 11.804 in the postop group (p = 0.002).

CONCLUSION

Parental fatigue can have significant effects on the family. Fatigue in parents whose children have otitis media has not been previously described. VTI for recurrent otitis media in children is associated with improved fatigue in their parents.

Exploring sleep problems in young children with cerebral palsy - A population-based study

OBJECTIVE

To describe and explore sleep problems in a population-based cohort of young children with cerebral palsy (CP) in Stockholm, Sweden.

METHODS

All children with CP, aged 5-10 years, and living in the Northern Karolinska University Hospital's catchment area were invited to participate in a cross-sectional study. Medical records obtained in the previous two-year period were reviewed, and a pre-planned parental telephone interview that included five structured questions and the Insomnia Severity Index (ISI) was conducted.

RESULTS

In total, 118 children, with a mean age of 7.4 years (SD 1.5), were included. Bilateral CP was present in 45%, unilateral in 37%, dyskinetic in 15%, and ataxic CP in 3%. Parents of 81% of the children participated in the interview. They reported sleep problems in 41% of their children, and in 80% of these children, night-time sleep was negatively affected by pain. Differences between the ISI total score in relation to CP subtypes (p < 0.025) and levels in GMFCS-E&R (p < 0.001) were detected, with increasing sleep problems for children with dyskinetic CP and children in GMFCS-E&R V. Sleep problems affected by pain were associated to the total score at ISI (r_s = 0.83, p < 0.001, n = 95).

CONCLUSION

The results identified that sleep problems were present in more than 40% of children with CP. Sleep problems were more frequently and extensively present in children with dyskinetic CP and children in GMFCS-E&R level V. Sleep problems were associated with the presence of pain and, in particular, in the most severely affected children.

Quantifying the Language Barrier-A Total Survey of Parents' Spoken Languages and Local Language Skills as Perceived by Different Professions in Pediatric Palliative Care

To date, there are no specific figures on the language-related characteristics of families receiving pediatric palliative care. This study aims to gain insights into the languages spoken by parents, their local language skills and the consistency of professional assessments on these aspects. Using an adapted version of the “Common European Framework of Reference for Languages”, the languages and local language skills of parents whose children were admitted to an inpatient pediatric palliative care facility (N = 114) were assessed by (a) medical staff and (b) psychosocial staff. Nearly half of the families did not speak the local language as their mother tongue. The most frequently spoken language was Turkish. Overall, the medical staff attributed better language skills to parents than the psychosocial staff did. According to them, only 27.0% of mothers and 38.5% of fathers spoke the local language at a high level while 37.8% of mothers and 34.6% of fathers had no or rudimentary language skills. The results provide important information on which languages pediatric palliative care practitioners must be prepared for. They sensitize to the fact that even within an institution there can be discrepancies between the language assessments of different professions.

Evaluating a nurse-led sleep support intervention to reduce melatonin prescribing in children and young people

BACKGROUND

Sleep disturbance, often arising from the way parents manage their child's sleep, affects 40% of children and leads to increased demand on clinical services. Children and young people with significant sleep issues can be treated effectively with a supportive approach but are often prescribed the hormone melatonin because of a lack of available support services.

AIM

To understand the effect and clinical implications of a nurse-led sleep support clinic on melatonin prescribing in children and young people.

METHOD

A retrospective case note evaluation was undertaken of a nurse-led sleep support service delivering a bespoke programme and follow-up support to a patient group of 124 children and young people, 104 of whom had co-morbidities.

RESULTS

A total of 78 (63%) patients were successfully discharged without melatonin prescriptions after a median of two face-to-face clinic visits and three telephone calls. Eleven out of 12 patients had not restarted melatonin after 12 months.

CONCLUSION

A nurse-led, non-pharmacological approach to sleep support in children and young people can provide an effective, sustainable alternative to melatonin prescribing. The authors recommend that appropriate sleep support should be administered and the response reviewed before melatonin is prescribed. Investment in sleep services to support this approach is important.

Sleep problems in Korean children with Down syndrome and parental quality of life

BACKGROUND

Sleep problems are common among children with Down syndrome (DS), and they can have a serious impact on children with DS as well as their parents and other family members. Specific aims of this study were to evaluate parent-reported sleep problems in children with DS and to examine the relationship between the sleep behaviour of children with DS and their parents' quality of life (QOL).

METHOD

A cross-sectional survey was conducted in September and October of 2017. Parents of children with DS were recruited from an online self-support community for parents of children with DS in South Korea. The mean age of the parents and children with DS was 40.40 years (SD = 5.09) and 7.89 years (SD = 3.03), respectively. Children's sleep problems and parents' QOL were assessed using the Children's Sleep Habits Questionnaire and the abbreviated version of the World Health Organization Quality of Life scale, respectively.

RESULTS

Results revealed that 83% of the parents reported that their child with DS experienced sleep problems. Children with DS had significantly more bedtime resistance, night waking, parasomnias and sleep-disordered breathing than did typically developing children. In addition, their Children's Sleep Habits Questionnaire scores were higher than those of typically developing children. Moreover, being older, being male and having more severe developmental delays were significant risk factors for sleep problems among children with DS. Furthermore, sleep problems in children with DS negatively affected parents' QOL.

CONCLUSIONS

Sleep problems negatively affect children with DS as well as their parents; therefore, health care providers should be aware of these issues and help parents manage sleep problems proactively.

Pilot study of an integrated model of sleep support for children: a before and after evaluation

OBJECTIVE

Despite the success of behavioural sleep support interventions in the third sector, sleep support is not universally available for families in the UK. The aim of the study was to provide evidence of efficacy and to propose a delivery model for integrated sleep support for families of vulnerable children.

DESIGN AND SETTING

A sleep support intervention was carried out in Sheffield Local Authority evaluated using a preintervention and postintervention study design by Sheffield Children's National Health Service (NHS) Trust.

PARTICIPANTS

Fifty-six children aged 6-16 years with significant sleep problems were recruited; 39 completed the intervention and evaluation.

INTERVENTIONS

Basic sleep education and an individualised programme was delivered by a sleep practitioner. Follow-on telephone support was provided to empower the parent (and/or young person) to carry out the sleep programme at home. An integrated NHS and Local Authority delivery model was designed and implemented.

RESULTS

Parents' ratings of their child's ability to self-settle improved from 1.1/10 to 6.4/10 (p<0.05). Mean Warwick-Edinburgh Mental Well-being Scale scores improved significantly for parents/carers (MD 5.16, 95%CIs 2.62 to 7.69, p<0.05). Children who completed the intervention gained on average an extra 2.4 hours sleep a night. There was reduction in healthcare utilisation, illnesses and medication use.

CONCLUSIONS

The behavioural approach to sleep support for these vulnerable groups of children is highly effective. Follow-on individual support to empower parents is key to achieving success. Sleep support can be implemented in NHS and Local Authority services by integration into the existing workforce using a cross-agency model.

Psychometric Properties of the Simons Simplex Collection Sleep Interview

BACKGROUND AND PURPOSE

An estimated 40%-80% of children with autism spectrum disorders (ASD) have sleep problems. The Simons Simplex Collection Sleep Interview (SSCSI) is a parent-report questionnaire assessing bedtime and nighttime sleep problems and daytime function. The present study evaluated the factorial model of the SSCSI that best characterizes children aged 4-18 years with ASD.

METHODS

Exploratory factor analysis was performed using principal component analysis and promax rotation, beginning with 16 items and ending with 10 items.

RESULTS

Exploratory factor analysis concluded with ten dichotomous items, plus ageand regular sleep duration, in three factors: nighttime problems, daytime problems, andsleep duration problems. The analysis was performed on the full sample, and onprepubertal (4-8-years), pubertal (9-13-years), and postpubertal (14-18-years) subgroups.

CONCLUSION

Further refinement, including confirmatory factor analysis, test-retest reliability, and convergent validity testing, is needed.

Parent-reported sleep disorders in children with motor disabilities: a comparison with the Sleep Disturbance Scale for Children's new norms

OBJECTIVE

Children with motor disabilities such as cerebral palsy or neuromuscular diseases present more sleep disorders than their typically developing (TD) peers. However, research on these populations has always been performed using historical normative datasets or controls such as siblings. Therefore, we assessed the sleep quality of children with motor disabilities in comparison with a large, contemporary, general population sample.

METHODS

Demographic, medical, and the Sleep Disturbance Scale for Children (SDSC) questionnaires were sent to parents of children aged 4-18 years and followed by our tertiary pediatric neurorehabilitation clinic, and to those of school-aged children in regional primary and secondary schools. TD participant data allowed us to set pathological sleep score thresholds (T score ≥70).

RESULTS

We collected 245 responses for children with motor disabilities and 2891 for those from the general population (37% and 26% response rates, respectively). Cerebral palsy was the most frequent diagnosis (N = 109, 44.5%). Children with motor disabilities had significantly more frequent pathological sleep reported in their total SDSC score (7% vs 1.9%, odds ratio (OR) 3.98, 95% confidence interval (CI) 2.17-7.27, p < 0.001) and in five subscores. Single-parent households and drug-resistant epilepsy showed significant positive associations with pathological sleep among children with motor disabilities. For TD peers, parental unemployment and parental nationality were positively associated with pathological sleep.

CONCLUSION

This population-based study robustly estimated the prevalence of sleep disorders in children with motor disabilities. Sleep disorders were significantly more frequent in children with motor disabilities, but at a lower frequency than previously reported.

Parents of children referred to a sleep laboratory for disordered breathing reported anxiety, daytime sleepiness and poor sleep quality

AIM

We evaluated the impact that having a child with sleep-disordered breathing had on their parents, including their own sleep quality.

METHODS

Questionnaires were completed by 96 parents of 86 children referred for a sleep study or control of continuous positive airway pressure (CPAP) or noninvasive ventilation (NIV) at the sleep laboratory of the Necker Hospital, Paris, France, between October 2015 and January 2016. The questionnaires evaluated anxiety and depression, family functioning, the parents' quality of life, daytime sleepiness and sleep quality.

RESULTS

The children had a mean age of seven ±five years and most of the responses (79%) came from their mothers. These showed that 26% of parents showed moderate-to-severe anxiety, 8% moderate-to-severe depression, 6% complex family cohesion, 59% moderate-to-severe daytime sleepiness and 54% poor sleep quality. Anxiety was higher in mothers than in fathers (p < 0.001). The questionnaire scores did not differ according to the child's age, the results of the sleep studies or the CPAP or NIV treatment. The symptoms seem to be more commonly related to the child's underlying disease than their sleep-disordered breathing.

CONCLUSION

The parents of children referred to a sleep laboratory reported frequent anxiety, daytime sleepiness and poor sleep quality.

The Unfavorable Alliance of Pain and Poor Sleep in Children with Life-Limiting Conditions and Severe Psychomotor Impairment

A high prevalence of sleep problems exists in children and adolescents with life-limiting conditions (LLC) and severe psychomotor impairment (SPMI). This study aimed to compare the impacts of various child-related (pain, epilepsy, repositioning, medical care) and environment-related (light, noise, TV/radio, open door) factors on sleep in this vulnerable population. Data were obtained through the “Sleep Questionnaire for Children with Severe Psychomotor Impairment” (SNAKE) by proxy assessment. n = 212 children (mean age: 10.4 years) were included in the analyses. Logistic and linear regression models were used to compare child- and environment-related factors against the global rating of children’s sleep quality, five SNAKE scales, children’s sleep duration, and sleep efficacy. Pain increased the risk of sleeping poorly four-fold (OR (odds ratio) = 4.13; 95% CI (confidence interval): 1.87–9.13) and predicted four sleep problems as assessed by the SNAKE. Children who needed to reposition during the night were at three times greater risk of sleeping poorly (OR = 3.08; 95% CI: 1.42–6.69). Three of the five SNAKE scales were predicted through nocturnal repositioning. Repositioning and epilepsy predicted a reduced sleep duration and low sleep efficacy. None of the environment-related factors exhibited statistically significant results. This study emphasizes the urgent need for reliable pain detection in the context of sleep disturbances in severely ill children.

A Sleep Questionnaire for Children with Severe Psychomotor Impairment (SNAKE)-Concordance with a Global Rating of Sleep Quality

Sleep problems are a common and serious issue in children with life-limiting conditions (LLCs) and severe psychomotor impairment (SPMI). The “Sleep Questionnaire for Children with Severe Psychomotor Impairment” (Schlaffragebogen für Kinder mit Neurologischen und Anderen Komplexen Erkrankungen, SNAKE) was developed for this unique patient group. In a proxy rating, the SNAKE assesses five different dimensions of sleep(-associated) problems (disturbances going to sleep, disturbances remaining asleep, arousal and breathing disorders, daytime sleepiness, and daytime behavior disorders). It has been tested with respect to construct validity and some aspects of criterion validity. The present study examined whether the five SNAKE scales are consistent with parents’ or other caregivers’ global ratings of a child’s sleep quality. Data from a comprehensive dataset of children and adolescents with LLCs and SPMI were analyzed through correlation coefficients and Mann–Whitney U testing. The results confirmed the consistency of both sources of information. The highest levels of agreements with the global rating were achieved for disturbances in terms of going to sleep and disturbances with respect to remaining asleep. The results demonstrate that the scales and therefore the SNAKE itself is well-suited for gathering information on different sleep(-associated) problems in this vulnerable population.

Psychometric properties of parent and child reported sleep assessment tools in children with cerebral palsy: a systematic review

AIM

To determine whether any parent and child report sleep measure tools have been validated in children aged 0-18 years with cerebral palsy (CP).

METHOD

A systematic search of five databases was performed up to June 2017. Studies were included if a sleep measure tool was used to evaluate sleep in children 0-18 years with CP based on international classifications of sleep. Sleep measures were assessed for psychometric data in children with CP.

RESULTS

Only one paper which used the Schlaffragebogen für Kinder mit Neurologischen und Anderen Komplexen Erkrankungen (SNAKE) questionnaire met the study criteria. The four other measures frequently used in children with CP had no psychometric data available for their use in children with CP. The SNAKE questionnaire has been validated only in children with CP in Gross Motor Function Classification System level V. The Sleep Disturbance Scale for Children and the Pediatric Sleep Questionnaire had the strongest psychometric properties in typically developing children, but has not yet been validated in children with CP.

INTERPRETATION

Current sleep measures being administered in typically developing children are also often used in children with CP, but have not been well validated in this group of children.

WHAT THIS PAPER ADDS

There are no condition specific measures of sleep in children with cerebral palsy (CP). The Schlaffragebogen für Kinder mit Neurologischen und Anderen Komplexen Erkrankungen (SNAKE) questionnaire is validated for children with CP in Gross Motor Function Classification System level V. A framework to design a CP specific sleep questionnaire is provided.

Sleep Disturbances in Individuals With Phelan-McDermid Syndrome: Correlation With Caregivers' Sleep Quality and Daytime Functioning

Study Objectives

The aims of this study were to document sleep disturbances in individuals with Phelan-McDermid syndrome (PMS), to assess whether these individuals had been evaluated for sleep disorders, and to examine relationships between the sleep behavior of these individuals and the sleep behavior and daytime functioning of their caregivers.

Methods

Participants were 193 caregivers of individuals with PMS recruited by the Phelan-McDermid Syndrome Foundation. Data were collected through a survey comprising 2 questionnaires: the Children's Sleep Habits Questionnaire (CSHQ) and the Parents' Sleep Habits Questionnaire. Data were analyzed using multiple linear regression analyses, Pearson correlation analyses, and independent-samples t-tests.

Results

Ninety percent of individuals with PMS showed evidence of marked sleep disturbance based on caregiver responses to the CSHQ. However, only 22% of individuals had undergone a formal sleep assessment. Reported increased sleep disturbance in individuals with PMS was a statistically significant predictor of reported increased sleep disturbance and daytime sleepiness in their caregivers.

Conclusions

Sleep disturbance may be present in a substantial proportion of individuals with PMS and is negatively associated with caregivers' well-being. However, most individuals with PMS have not been evaluated for sleep disorders. When properly diagnosed, many sleep disorders can be alleviated with intervention. Thus, routine screening for and evaluation of sleep disturbances in individuals with PMS may have long-term positive impacts on the well-being of these individuals and their caregivers.

Sleep: An underemphasized aspect of health and development in neurorehabilitation

Sleep deficiency has unique causes and implications for children with neonatal brain injury; contributing to the development or exacerbation of neurodevelopmental impairments and yet it is an underemphasized aspect of health and development. There is very little research evidence to guide the management of sleep disorders in children with cerebral palsy, a common neurodevelopmental disability of childhood. This paper is a comprehensive review and analysis of the literature regarding what is known about sleep quantity and quality in children with cerebral palsy. The specific implications for children with cerebral palsy are explored including the adverse effects of sleep deficiency on general child development, physical health and growth, and mental functioning. The consequences for the family are also discussed. Finally, the assessment and management of sleep problems are summarized to provide guidance to clinicians who work in neurodevelopmental medicine.

Co-sleeping in school-aged children with a motor disability: a comparative population-based study

AIM

To determine the prevalence and determinants of co-sleeping in school-aged children with a motor disability compared with the school-aged general population.

METHOD

A questionnaire on demographic characteristics and co-sleeping habits, along with the Sleep Disturbance Scale for Children (SDSC), was sent to parents of children aged between 4 years and 18 years followed in our tertiary paediatric neurorehabilitation clinic, and to school-aged children in a representative sample of state schools.

RESULT

We analysed responses for 245 children with motor disability (142 males, 103 females; mean age 10y 6mo, standard deviation [SD] 3y 10mo, range 4-18y) and 2891 of the general population (1484 males, 1497 females; mean age [SD] 9y 6mo [3y 5mo], range 4-18y) (response rates 37% and 26% respectively). Cerebral palsy was the most common diagnosis among children with motor disability. Weekly co-sleeping was significantly more common in children with motor disability than in the general population (11.8% vs 7.9% respectively, p=0.032). Special care of the child with motor disability at night, mainly addressing epilepsy, was reported as a cause of co-sleeping by two-thirds of parents. Factors associated with co-sleeping in the motor disability group were age, housing crowding, severe visual impairment, and pathological sleep according to the SDSC.

INTERPRETATION

Co-sleeping is common among children with motor disability. It is influenced by personal and medical factors, as well as the requirements for special care at night. Therefore, health professionals should explore sleeping arrangements in families of children with motor disability.

Sleep concerns in children and young people with cerebral palsy in their home setting

AIMS

The aims were to identify in-home concerns about sleep in children and young people with cerebral palsy (CP) across age and Gross Motor Function Classification Scale (GMFCS) levels.

METHODS

This was a retrospective review of clinical notes of 154 children and young people with CP, aged 1-18 years (M = 7.8; standard deviation = 5.4) who received a home-based sleep service. Reported concerns were synthesised, for analysis according to age groups (1-5, 6-13, 14-18) and GMFCS levels.

RESULTS

Sixteen factors of concern were derived from the home-based assessment reports. Most children and young people had multiple factors of concern. These varied across age groups and GMFCS levels. Body position was of concern across all age groups, for over 90% at GMFCS levels IV and V, and for 10% at GMFCS level I. Settling routines were of concern for more than 90% at GMFCS levels I and II, but for less than 50% at GMFCS levels IV and V. Settling routines were of concern to over 65% of those under 6 years but less than 25% of those over 14 years. Conversely, pain and pressure care concerned less than 10% of children under 6, and more than 35% of those over 14 years.

CONCLUSIONS

Concerns about sleep vary across ages and GMFCS levels of children and young people with CP. Concerns relate to impairment of body structure and function, activity, environment, and personal supports. Multi-disciplinary, home-based assessment and interventions are recommended to address these concerns.

A preliminary investigation into the effectiveness of a group-delivered sleep management intervention for parents of children with intellectual disabilities

Sleep problems are more prevalent and severe among children with intellectual disabilities and autism compared to typically developing children. Training parents in behavioural approaches to manage sleep problems is advocated. However, delivering such interventions via groups is novel. This article reports the findings from a preliminary evaluation of a group-delivered intervention routinely delivered by a Child and Adolescent Mental Health Service Learning Disability team in England. For this purpose, parents (n = 23) of children with intellectual disabilities were recruited. The Children's Sleep Habits Questionnaire, Parents' Sense of Competence Scale and parent-set goals captured outcomes at pre-intervention, post-intervention and 3- and 6-month follow-up. Intervention delivery costs were collected. Take-up was high (86%), and no parent dropped out. Statistically significant improvements in night wakings, parent-set goals and parents' sense of efficacy were observed. The estimated mean cost of delivering each intervention was British (GBP) £1570. Findings suggest the intervention is a low-cost, acceptable service warranting further evaluation.

Replacing home visits with telephone calls to support parents implementing a sleep management intervention: findings from a pilot study and implications for future research

BACKGROUND

Resource constraints may inhibit the provision of appropriate interventions for children with neurodisabilities presenting with behavioural sleep problems. Telephone calls (TC), as opposed to home visits (HV), may be a more resource efficient means of supporting these families.

OBJECTIVE

To conduct a preliminary investigation exploring the feasibility and acceptability of replacing HV with TC to support parents implementing sleep management strategies and to gather evidence to inform the design and methods of a full trial.

METHODS

Parents referred to a sleep management intervention routinely delivered by a community paediatric team were alternately allocated to receive implementation support via HV (n = 7) or TC (n = 8). Activity logs recorded the frequency, duration and mode of support. Parents and practitioners were interviewed about their experiences of receiving/delivering the intervention.

RESULTS

Intervention drop-out was low, the frequency, number of contacts and intervention duration appeared comparable. Parents allocated TC received less contact time. Parents valued implementation support irrespective of delivery mode and practitioners reported that despite initial reservations, implementation support via TC appeared to work well.

CONCLUSIONS

TC appears an acceptable and convenient mode of delivering sleep support, valued by both parents and practitioners. We recommend a full-scale trial to investigate effectiveness.