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Showing papers in "Behavioral Sleep Medicine in 2015"


Journal ArticleDOI
TL;DR: The SBSM Guide to Actigraphy Monitoring: Clinical and Research Applications is a guide to actigraphy monitoring for clinical and research applications that helps clinicians and researchers better understand the role ofigraphy in health and disease.
Abstract: Actigraphs are compact, lightweight, computerized accelerometer-based devices that have been used to evaluate sleep and wake in humans for nearly four decades.1 While polysomnography (PSG) continue...

357 citations


Journal ArticleDOI
TL;DR: Sleep disturbance decreased over the year in children with ASD, but not in TYP children, and the implications are discussed.
Abstract: Sleep disturbance is common in autism spectrum disorder (ASD), but longitudinal trajectories are poorly defined. This study measured sleep disturbance at baseline and 1 year later examining change over time and associated problem behaviors. Participants were 84 gender-matched children, aged between 7 and 12 years at baseline; 46 children were diagnosed with ASD, and 38 were typically developing (TYP) children. Parent reports on a range of scales were collected. The ASD group had more sleep disturbance than the TYP group. Sleep disturbance decreased over the year in children with ASD, but not in TYP children. Reduced sleep disturbance was associated with improved social ability. Sleep disturbance at baseline predicted later anxiety. Findings indicated different trajectories of sleep disturbance in ASD, and the implications are discussed.

95 citations


Journal ArticleDOI
TL;DR: Bivariate relations (controlling for sex, age, and ethnicity) between sleep variables and child adaptation scores showed that sleep duration was positively associated with peer acceptance, social skills, social engagement, receptive vocabulary, and understanding of the causes of emotions.
Abstract: Evidence that sleep influences social and cognitive adaptation for school-age children and adolescents is accumulating rapidly, but less research focuses on the role of sleep for adaptive functioning during early childhood. We addressed these questions using actigraphy to assess sleep duration, sleep quality, and variability in sleep schedules in relation to a range of social/emotional and cognitive measures, including receptive vocabulary, emotion understanding, peer acceptance, social skills, social engagement, and temperament. Children in a convenience sample (N = 62, 40 boys, mean age = 4.15 yrs, 67% European American) wore actigraphs for 4–7 days, with sleep and wake states determined using Sadeh's scoring algorithm. Older children spent less time in bed at night and ethnic minority children (mostly African Americans) slept less at night and had lower sleep efficiency than did European American ethnic status children. Bivariate relations (controlling for sex, age, and ethnicity) between sleep variabl...

91 citations


Journal ArticleDOI
TL;DR: Adolescents with chronic pain reported significantly poorer overall sleep quality and more problems in falling asleep, reinitiating sleep, and returning to wakefulness as compared to healthy adolescents, providing preliminary evidence for construct validity of the new factors.
Abstract: This study examined the factor structure of the Adolescent Sleep–Wake Scale (ASWS) among 491 adolescents (12–18 years) with and without pediatric health conditions. Exploratory factor analyses were conducted using iterated principal axis factoring with varimax rotation. Highly cross-loading items were systematically removed and analyses were rerun until a clean solution was attained. The final solution explained 57.1% of the total model variance, including 10 items and three factors: Falling Asleep and Reinitiating Sleep-Revised, returning to Wakefulness-Revised, and Going to Bed-Revised. Internal consistency reliability scores were acceptable to good, with the exception of the Going to Bed-Revised subscale for the healthy sample. Adolescents with chronic pain reported significantly poorer overall sleep quality and more problems in falling asleep, reinitiating sleep, and returning to wakefulness as compared to healthy adolescents, providing preliminary evidence for construct validity of the new factors. T...

59 citations


Journal ArticleDOI
TL;DR: It is hypothesized that shorter sleep durations and greater variability in sleep patterns are associated with weight gain in the first semester of university.
Abstract: We hypothesized that shorter sleep durations and greater variability in sleep patterns are associated with weight gain in the first semester of university. Students (N = 132) completed daily sleep diaries for 9 weeks, completed the MEQ (chronotype) and CES-D (depressed mood) at week 9, and self-reported weight/height (weeks 1 & 9). Mean and variability scores were calculated for sleep duration (TST, TSTv), bedtime (BT, BTv), and wake time (WT, WTv). An initial hierarchical regression evaluated (block 1) sex, ethnicity; (block 2) depressed mood, chronotype; (block 3) TST; (block 4) BT, WT; and (block 5; R(2) change = 0.09, p = 0.005) TSTv, BTv, WTv with weight change. A sex-by-TSTv interaction was found. A final model showed that ethnicity, TST, TSTv, and BTv accounted for 31% of the variance in weight change for males; TSTv was the most significant contributor (R(2) change = 0.21, p < 0.001). Daily variability in sleep duration contributes to males' weight gain. Further investigation needs to examine sex-specific outcomes for sleep and weight.

38 citations


Journal ArticleDOI
TL;DR: Although pain improved with online-CBT, no changes were observed in sleep outcomes and the need for further development in psychological therapies to more intensively target sleep loss in youth with chronic pain is underscored.
Abstract: Sleep disturbances are commonly reported in youth with chronic pain. We examined whether online cognitive-behavioral therapy (CBT) for pain management would impact youth's sleep. Subjective sleep quality and actigraphic sleep were evaluated in 33 youth (M = 14.8 years; 70% female) with chronic pain participating in a larger randomized controlled trial of online-CBT. The Internet treatment condition (n = 17) received 8-10 weeks of online-CBT + standard care, and the wait-list control condition (n = 16) continued with standard care. Although pain improved with online-CBT, no changes were observed in sleep outcomes. Shorter pretreatment sleep duration was associated with less improvement in posttreatment functioning. Findings underscore the need for further development in psychological therapies to more intensively target sleep loss in youth with chronic pain.

38 citations


Journal ArticleDOI
TL;DR: Sleep characteristics among parents of children with T1D and relationships among parents' sleep quality, hypoglycemia worry, and diabetes self-efficacy were investigated.
Abstract: Parents of young children with type 1 diabetes (T1D) may experience poor sleep quality, possibly impacting their confidence in T1D management. This study investigated sleep characteristics among parents of children with T1D and relationships among parents' sleep quality, hypoglycemia worry, and diabetes self-efficacy. As part of baseline assessment for a randomized clinical trial (RCT) to promote parental management of T1D, 134 parents of children ≤ age 6 reported on demographics, parent sleep characteristics, hypoglycemia worry, and diabetes self-efficacy. Parents reported they slept less time than recommended by the National Sleep Foundation and endorsed greater global sleep problems than standardized norms of healthy adults; one third of parents reported their overall sleep quality was "fairly bad" or "very bad." Hypoglycemia worry and parents' sleep quality were both significantly related to diabetes self-efficacy, but parents' sleep quality did not mediate the relationship of hypoglycemia worry and diabetes self-efficacy. Many parents experience disrupted sleep that impacts their perceived ability to perform T1D management. Interventions designed to improve parental T1D self-efficacy should consider sleep and concerns about children's hypoglycemia.

37 citations


Journal ArticleDOI
TL;DR: There may be sleep differences in BCS that results in greater perceived TST and less WASO reported in diaries, and this is a significant concern needing further evaluation of medical populations with insomnia.
Abstract: This analysis examined the discrepancy between sleep diary and actigraphy measurements in breast cancer survivors (BCS) with insomnia. BCS from communities in Western U.S. provided demographic/medical information, insomnia, mood, and fatigue data at baseline. Averaged over 5 weeks, actigraphy measured 55.75 minutes (SD = 112.42) less total sleep time (TST), and 85.19 minutes (SD = 81.36) more wake after sleep onset (WASO) than diaries. Some women showed agreement between measures; others were more variable. There were no significant relationships between TST and WASO discrepancy and participant characteristics. There may be sleep differences in BCS that results in greater perceived TST and less WASO reported in diaries. Measurements discrepancy is a significant concern needing further evaluation of medical populations with insomnia.

36 citations


Journal ArticleDOI
TL;DR: Results suggest in order for older adults to perform the GO-NOGO task effectively after sleep deprivation, they rely on compensatory recruitment of brain regions that aide in the maintenance of cognitive performance.
Abstract: Few studies have examined the effects of total sleep deprivation (TSD) on cognitive performance and brain activation using functional MRI (fMRI) in older adults. The current study examines blood oxygen level-dependent (BOLD) activation in older adults and younger adults during the sustained attention (GO) and response inhibition (NOGO) portions of a GO-NOGO cognitive task following 36 hr of total sleep deprivation. No significant performance differences were observed between the groups on the behavioral outcome measures of total hits and false alarms. Neuroimaging results, however, revealed a significant interaction between age-group and sleep-deprivation status. Specifically, older adults showed greater BOLD activation as compared to younger adults after 36 hours total sleep deprivation in brain regions typically associated with attention and inhibitory processes. These results suggest in order for older adults to perform the GO-NOGO task effectively after sleep deprivation, they rely on compensatory recruitment of brain regions that aide in the maintenance of cognitive performance.

36 citations


Journal ArticleDOI
TL;DR: Investigation of sleep and attention problems in school-aged children with Down syndrome and Williams syndrome found higher scores on the CPT were related to better sleep quality, higher oxyhemoglobin saturation (SpO2), and fewer desaturation events.
Abstract: In typically developing (TD) children, sleep problems have been associated with day-time attentional difficulties. Children with developmental disabilities often suffer with sleep and attention problems, yet their relationship is poorly understood. The present study investigated this association in school-aged children with Down syndrome (DS) and Williams syndrome (WS). Actigraphy and pulse oximetry assessed sleep and sleep-disordered breathing respectively, and attention was tested using a novel visual Continuous Performance Task (CPT).Attentional deficits were evident in both disorder groups. In the TD group, higher scores on the CPT were related to better sleep quality, higher oxyhemoglobin saturation (SpO2), and fewer desaturation events. Sleep quality, duration, and SpO2 variables were not related to CPT performance for children with DS and WS.

35 citations


Journal ArticleDOI
TL;DR: Canadian health professionals answered open-ended questions regarding barriers and facilitators of their provision of evidence-based behavioral sleep-related care, and responses were analyzed for content.
Abstract: Behavioral sleep problems are highly prevalent among young and school-aged children. Despite strong evidence for effective interventions, few children receive evidence-based care. In this study, 124 Canadian health professionals answered open-ended questions regarding barriers and facilitators of their provision of evidence-based behavioral sleep-related care, and responses were analyzed for content. Responses represented issues at an individual practice level, as well as broader systemic issues. The most frequently reported barrier and facilitator related to knowledge, training, and education. Other barriers included lack of time and institutional support, and facilitators included supportive sleep attitudes and beliefs. This study may inform the design of education programs for health professionals, and provides support for broader systems-level initiatives targeted at increasing evidence-based practice.

Journal ArticleDOI
TL;DR: Consistent sleep hygiene is associated with less bedtime resistance and may be helpful in reducing bed time resistance among children with more difficult temperaments.
Abstract: This study examined sleep hygiene practices and bedtime resistance and tested whether associations differed by child temperament. Parents of Head Start preschoolers (n = 374, 56% non-Hispanic white) completed the Going to Bed subscale of the Children's Sleep-Wake Scale (GTB; higher score reflects less bedtime resistance), Children's Sleep Hygiene Scale (CSHS; higher score reflects better sleep hygiene), and Child Behavior Questionnaire (Anger, Activity, Impulsivity subscales indicated difficult temperament). Monte Carlo simulation adjusted for demographic covariates tested associations of CSHS with GTB in children with more- vs. less-difficult temperaments. Children with more- vs. less-difficult temperaments experienced worse sleep hygiene (p < .0001) and had more bedtime resistance (p < .0001). Among children with more difficult temperaments, better sleep hygiene was linearly associated with less bedtime resistance (β = 1.28, 95% CI 0.77, 1.78). Among children with less difficult temperaments, the associ...

Journal ArticleDOI
TL;DR: Results of Actor–Partner Interdependence analyses replicated findings in the literature showing an association between loneliness and poor sleep quality, and found the more lonely a male participant was, the lower his partner's sleep quality.
Abstract: The aims of this investigation are to determine whether loneliness is associated with a person's own sleep quality and sleep quality of their partner, and to test stress as a potential mediator. Participants were 255 couples in married (75%) or cohabiting relationships who completed self-report measures of loneliness, sleep quality, stress, and depression. Results of Actor-Partner Interdependence analyses replicated findings in the literature showing an association between loneliness and poor sleep quality. The more lonely a male participant was, the lower his partner's sleep quality. In addition, the more lonely participants were, the higher they rated their partner's sleep disturbance. There were significant indirect effects of loneliness on poor sleep quality through increased stress, even after controlling for depression.

Journal ArticleDOI
TL;DR: The use of sleep diaries in future investigations may allow targeted treatments for veteran populations with PTSD and sleep disturbances.
Abstract: Impaired sleep and nightmares are known symptoms of posttraumatic stress disorder (PTSD) in the veteran population. In order to assess prospectively the sleep disturbances in this population, sleep diaries are an effective way to obtain information over an extended period of time. In this investigation, a sample of veterans (N = 105) completed daily sleep diaries for a 6-week period. Greater PTSD severity and nightmare-related distress were correlated with more awakenings, shorter duration of sleep, longer sleep latency, and greater frequency of nightmares. Perceived frequency of daytime stressors was associated with an increased number of nightmares, nightmare-related distress, and longer sleep latency. The use of sleep diaries in future investigations may allow targeted treatments for veteran populations with PTSD and sleep disturbances.

Journal ArticleDOI
TL;DR: Logistic regression analyses showed that the presence of psychiatric comorbidity was strongly predictive for negative treatment outcome, and higher scores on the cognitive coping strategy called “refocus on planning” were associated with worse CBT-I outcome.
Abstract: Cognitive behavioral treatment is the gold standard treatment for insomnia, although a substantial group does not respond. We examined possible predictors for treatment outcome in psychophysiological insomniacs, with a focus on the presence of clearly defined psychiatric comorbidity. This was a longitudinal uncontrolled case series study comprising 60 patients with chronic psychophysiological insomnia consecutively referred to a tertiary sleep medicine center, to receive cognitive behavioral treatment for insomnia (CBT-I). Remission of insomnia was defined as a posttreatment Insomnia Severity Index score below 8. As an alternative outcome, we used a clinically relevant decrease on the Insomnia Severity Index (drop of > 7 points). Personality, coping, and social support questionnaires were assessed before the start of the treatment and were compared between treatment responders and nonresponders. To examine whether these variables were predictive for negative treatment outcome, logistic regression analyses were applied. Treatment nonresponders had a significantly higher prevalence of psychiatric comorbidity. Logistic regression analyses showed that the presence of psychiatric comorbidity was strongly predictive for negative treatment outcome (odds ratios: 20.6 and 10.3 for the 2 outcome definitions). Additionally, higher scores on the cognitive coping strategy called "refocus on planning" were associated with worse CBT-I outcome. Current psychiatric comorbidity is strongly predictive for negative treatment outcome. The presence of a psychiatric disorder must therefore be one of the leading arguments in the choice of treatment modalities that are being proposed to patients with insomnia.

Journal ArticleDOI
TL;DR: There was an increase in scorable nights in the multisite trial containing a one-hour structured parent training session, which supports the use of educational tools in clinical trials that use actigraphy.
Abstract: The literature has been highly informative for when to use actigraphy and its validity in pediatric research. However, minimal literature exists on how to perform actigraphy, especially in special populations. We determined whether providing actigraphy training to parents and coordinators increased the nights of actigraphy data that could be scored. We compared two studies in children with autism spectrum disorders, one of which provided a basic level of training in a single-site trial and the other of which provided more detailed training to parents and coordinators in a multisite trial. There was an increase in scorable nights in the multisite trial containing a one-hour structured parent training session. Our results support the use of educational tools in clinical trials that use actigraphy.

Journal ArticleDOI
TL;DR: In this paper, the role of sleep in weight regulation in overweight/obese adults was examined using a within-subject, counterbalanced design, using two nights of short (5hr time in bed [TIB]) and 2 nights of long (9hr TIB) sleep.
Abstract: There is considerable interest in the role of sleep in weight regulation, yet few studies have examined this relationship in overweight/obese (OW/OB) adults. Using a within-subject, counterbalanced design, 12 OW/OB women were studied in lab with two nights of short (5 hr time in bed [TIB]) and two nights of long (9 hr TIB) sleep. Hunger, consumption at a buffet, and fasting hormone levels were obtained. Significant polysomnographic differences occurred between conditions in total sleep time and sleep architecture (ps < .001). Percent energy from protein at the buffet increased following short sleep. No differences were observed for total energy intake or measured hormones. Further research is needed to determine how lengthening sleep impacts weight regulation in OW/OB adults.

Journal ArticleDOI
TL;DR: Clinicians should consider inquiring about sleep-disordered breathing in children with disruptive behavior disorders and should also consider disruptive behavior Disorders as potential sequelae of SDB.
Abstract: We examined the association between sleep-disordered breathing (SDB) and disruptive behavior disorders in 605 children participating in a population-based cohort study. Nineteen percent of children snored (sometimes or often) and 10% had obstructive sleep apnea (OSA) symptoms. Thirteen percent had an ADHD diagnosis or symptoms and 5-9% had behavioral problems or a conduct disorder. Snoring or OSA symptoms were associated with a twofold difference in the odds of ADHD diagnosis or symptoms. OSA symptoms were associated with a threefold to fourfold difference in the odds of behavioral problems or conduct disorder. Clinicians should consider inquiring about SDB in children with disruptive behavior disorders and should also consider disruptive behavior disorders as potential sequelae of SDB.

Journal ArticleDOI
TL;DR: What constitutes “sleep latency” or more importantly, how does it compare to the measures used in the most common sleep questionnaires?
Abstract: Picture the following common scenario: A middle-aged man does not use electronic media all evening. He then goes to bed at 10 p.m. and switches off the light immediately. However, instead of going ...

Journal ArticleDOI
TL;DR: The importance of economic adversity for women's sleep and the relations between economic well-being and stress was observed was highlighted and some pathways of risk were explained.
Abstract: We examined income-to-needs ratio, perceived economic well-being, and education and their relations with European and African American women's sleep (n = 219). Sleep was examined through actigraphy and self-reports. Income-to-needs ratio was related to sleep minutes. Perceived economic well-being and education were associated with subjective sleep problems. Perceived stress mediated relations between both income-to-needs ratio and economic well-being and subjective sleep problems. Chaos emerged as a mediator linking income-to-needs ratio and subjective sleep problems. African American women had fewer sleep minutes and lower sleep efficiency than European Americans, and more robust relations between economic well-being and stress was observed for European Americans. Findings highlight the importance of economic adversity for women's sleep and explicate some pathways of risk.

Journal ArticleDOI
TL;DR: In this paper, the authors examined patients' perceptions regarding the role of their partner in CBT-I and the impact of perceived partner alliance on treatment outcome and found that the production of more positive partner statements was associated with better treatment outcome.
Abstract: Despite cognitive behavioral therapy for insomnia (CBT-I) being effective, barriers to adherence have been documented. Perceived partner alliance has been shown to influence adherence and treatment outcome across a range of other health conditions. The present study examined patients' perceptions regarding the role of their partner in CBT-I and the impact of perceived partner alliance on treatment outcome. Twenty-one patients were interviewed, following CBT-I, to examine the areas where partners were thought to influence the process of CBT-I. The majority of statements made during interviews explicitly mentioned a partner's influence (65%). Additionally, the production of more positive partner statements was associated with better treatment outcome (using the Insomnia Severity Index). The integration of perceived partner alliance into CBT-I is discussed.

Journal ArticleDOI
TL;DR: Sleep disturbance and sleep-related impairment were associated with more frequent drinking and greater risks from drinking, and participants perceived that alcohol has positive and negative effects on sleep latency, continuity, and quality.
Abstract: The purpose of this mixed methods study was to describe the sleep and psychological characteristics of heavy-drinking college students, their perceptions of sleep and sleep/alcohol interactions, and their reactions to a proposed integrated sleep and alcohol Web-based intervention. Students (N = 24) completed standardized surveys and participated in semistructured focus group interviews. Participants reported a high degree of sleep disturbance, sleep obstacles, and sleep-related consequences, which were validated by both quantitative and qualitative investigations. Sleep disturbance and sleep-related impairment were associated with more frequent drinking and greater risks from drinking. Participants perceived that alcohol has positive and negative effects on sleep latency, continuity, and quality. They expressed overall enthusiasm for the intervention but had specific content and format preferences.

Journal ArticleDOI
TL;DR: Conceptual continuity in sleep-temperament relations from infancy to young adulthood is revealed and highlights important avenues for future research.
Abstract: Sleep-temperament associations have not yet been examined among university students, despite awareness of the high incidence of sleep problems in this population. The present study was conducted (a) to examine whether sleep quality was associated with temperament among university-attending young adults and (b) to determine whether particular components of sleep quality were differentially associated with temperament. University students completed questionnaires designed to assess sleep quality and temperament. Poor sleep quality was associated with increased negative affect and orienting sensitivity as well as decreased effortful control; regression analyses revealed differential associations between components of nighttime sleep quality and temperament ratings. The presented study reveals conceptual continuity in sleep-temperament relations from infancy to young adulthood and highlights important avenues for future research.

Journal ArticleDOI
TL;DR: A list of core competencies for training health professionals in assisting families of 1- to 10-year old children with behavioral insomnia of childhood was developed, involving iterative rounds of surveys that were administered to 46 experts to obtain consensus on a core competency list.
Abstract: The need to train non-sleep-specialist health professionals in evidence-based pediatric behavioral sleep care is well established. The objective of the present study was to develop a list of core competencies for training health professionals in assisting families of 1- to 10-year old children with behavioral insomnia of childhood. A modified Delphi methodology was employed, involving iterative rounds of surveys that were administered to 46 experts to obtain consensus on a core competency list. The final list captured areas relevant to the identification and treatment of pediatric behavioral sleep problems. This work has the potential to contribute to the development of training materials to prepare non-sleep-specialist health professionals to identify and treat pediatric behavioral sleep problems, ideally within stepped-care frameworks.

Journal ArticleDOI
TL;DR: A longer history of sleepwalking was associated with more sleepwalking episodes, even without the presence of sleep comorbidities or other known precipitating factors.
Abstract: To describe characteristics of adult sleepwalking (potential triggers and correlates with polysomnography), 52 patients were interviewed regarding their sleepwalking episodes and underwent video-polysomnography on two consecutive nights. Sleepwalking history averaged 12 years and frequent episodes (more than once per week) occurred in 62%. Higher frequency was associated with earlier onset of sleepwalking (p < 0.005) and 53.8% reported dangerous sleepwalking behavior. The most common self-reported triggers were sleep deprivation and stressful events, while no specific trigger was reported in 37% of patients. More awakening from slow-wave sleep was associated with a higher frequency of sleepwalking episodes (p < 0.001). A longer history of sleepwalking was associated with more sleepwalking episodes, even without the presence of sleep comorbidities or other known precipitating factors.

Journal ArticleDOI
TL;DR: Performance at wake-up time was significantly correlated to objective sleep quality (i.e., sleep efficiency) only in insomnia patients, and there were more insomnia patients who performed the task perfectly than controls.
Abstract: Primary insomnia is characterized by difficulty in falling asleep and/or remaining asleep, by early morning awakening and/or nonrestorative sleep, and resultant daytime dysfunction in the absence of specific physical, mental, or substance-related causes. However, the studies on daytime cognitive functioning of insomnia patients report inconclusive results. This retrospective study aimed to compare the performance of insomnia patients (N = 54) to that of controls (N = 113) in a naturalistic prospective memory task. Task performance was defined by the percentage of times the event-marker button of an actigraph was pressed, at lights-off time and at wake-up time. The performance pattern in the prospective memory task was similar in both groups. In addition, the task was performed better at lights-off time than at wake-up time regardless of group. Post-hoc subgroup analysis showed that there were more insomnia patients who performed the task perfectly (i.e., 100%) than controls. Performance at wake-up time was significantly correlated to objective sleep quality (i.e., sleep efficiency) only in insomnia patients.

Journal ArticleDOI
TL;DR: Results revealed that greater insomnia symptom frequency significantly predicted greater global sleep-related functional impairment and depressive symptoms, and these findings support the use of specific quantitative cutoffs for sleep measures in diagnostic systems.
Abstract: This study examined the associations between reported quantitative sleep measures and multiple daytime impairment domains. We collected data from a subsample of adults (n = 513) from the Colorado Longitudinal Twin Study and Community Twin Study. Results revealed that greater insomnia symptom frequency (days per week) significantly predicted greater global sleep-related functional impairment and depressive symptoms. Sleep onset latency was also positively associated with depressive symptoms. Receiver operating characteristic curve analyses indicated 3–4 nights per week and 36–40 min provided optimal sensitivity and specificity for impairment. Thus, insomnia frequency and sleep latency are critical in understanding the impact of insomnia on multiple impairment domains. Using functional impairment as criterion, these findings also support the use of specific quantitative cutoffs for sleep measures in diagnostic systems.

Journal ArticleDOI
TL;DR: It is found that self-reported nighttime awakenings were significantly associated with attempted suicide, after controlling for antidepressant use, antipsychotic use, affective problems, and being bullied.
Abstract: This study used a case-control design to compare sleep disturbances in 40 adolescents who attempted suicide with 40 never-suicidal adolescents. Using hierarchical logistic regression analyses, we found that self-reported nighttime awakenings were significantly associated with attempted suicide, after controlling for antidepressant use, antipsychotic use, affective problems, and being bullied. In a separate regression analysis, the parent-reported total sleep problems score also predicted suicide attempt status, controlling for key covariates. No associations were found between suicide attempts and other distinct sleep problems, including falling asleep at bedtime, sleeping a lot during the day, trouble waking up in the morning, sleep duration, and parent-reported nightmares. Clinicians should be aware of sleep problems as potential risk factors for suicide attempts for adolescents.

Journal ArticleDOI
TL;DR: It is suggested that pre-treatment beliefs about sleep may impact patient engagement with behavioral recommendations regarding time in bed and consistent rise time during treatment for insomnia.
Abstract: This study examined beliefs about sleep, as measured by the Dysfunctional Beliefs and Attitudes about Sleep (DBAS) scale, as predictors of adherence to 3 specific insomnia treatment recommendations: restriction of time spent in bed, maintenance of a consistent rise time, and completion of daily meditation practice. Higher DBAS scores predicted poorer adherence to restriction of time spent in bed and to maintenance of a prescribed rise time. DBAS scores were not associated with completion of daily meditation. These preliminary findings suggest that pre-treatment beliefs about sleep may impact patient engagement with behavioral recommendations regarding time in bed and consistent rise time during treatment for insomnia.

Journal ArticleDOI
TL;DR: The primary concerns of parents/caregivers regarding their young child's sleep regarded night wakings, sleep schedules, and bedtime problems, accounting for almost 85% of all questions.
Abstract: The aim of this study was to assess the primary concerns of parents/caregivers regarding their young child's sleep. A total of 1,287 consecutive sleep-related questions were analyzed from submissions to an Ask the Expert section of a publicly available iPhone-based application for sleep in young children. Questions regarding infants were most likely to be submitted (53.9%), followed by newborns (23.76%) and toddlers (17.8%), with an average age of 10.94 months. The primary concerns regarded night wakings, sleep schedules, and bedtime problems, accounting for almost 85% of all questions. Results align with common concerns noted in epidemiological studies. Understanding the types of concerns for which parents seek advice is beneficial in the continued development of resources for caregivers.