Investigating reasons for CPAP adherence in adolescents: a qualitative approach

Improvement in quality of life with continuous positive airway pressure outweighs the treatment burden in children with obstructive sleep apnea

INTRODUCTION

Continuous positive airway pressure (CPAP) for treatment of obstructive sleep apnea (OSA) may pose a significant burden on families. We assessed the impact of CPAP for children on quality of life (QOL) and caregiver treatment burden.

METHODS

Prospective cohort study of children commencing outpatient CPAP in a specialist sleep centre 2020-2022. Questionnaires regarding sleep-related symptoms (PROMIS Pediatric Sleep Disturbance and Sleep-Related Impairment), QOL (OSA-18, QI-Disability), caregiver burden (Caregiver Strain Questionnaire) and overall health impact (Glasgow Children's Benefit Inventory) were completed by caregivers at CPAP commencement and 6 weeks later.

RESULTS

Twenty-six patients completed follow-up (7 female; median age 11.4 year, baseline obstructive apnea hypopnea index 10.3/h; 77% overweight or obese, 73% comorbidity other than obesity). OSA-related QOL (OSA-18) significantly improved at follow-up (p < 0.01), as did child general QOL (p < 0.001), sleep disturbance (p < 0.01) and sleep-related impairment (p < 0.001). Caregivers mostly rated CPAP as beneficial to their child's health but 19% rated CPAP as harmful or having no effect. Caregiver strain reduced at follow-up (p < 0.001) and benefit outweighed inconvenience (p < 0.0001) in 81%. CPAP adherence was correlated with overall health impact (r = 0.67, p < 0.01) but not with caregiver rating of inconvenience.

CONCLUSIONS

CPAP resulted in improvements in QOL and sleep-related symptoms, and reduced caregiver strain. Perceived benefits outweighed the burden of treatment for most but not all families. CPAP adherence was moderately correlated with family-reported measures of benefit but not related to perceived inconvenience. This study provides reassuring evidence regarding the benefits and impacts of CPAP for children, many of whom already have complex health care needs.

Management of Persistent, Post-adenotonsillectomy Obstructive Sleep Apnea in Children: An Official American Thoracic Society Clinical Practice Guideline

Background: Obstructive sleep apnea (OSA) is the most common sleep-related breathing disorder. Although adenotonsillectomy is first-line management for pediatric OSA, up to 40% of children may have persistent OSA. This document provides an evidence-based clinical practice guideline on the management of children with persistent OSA. The target audience is clinicians, including physicians, dentists, and allied health professionals, caring for children with OSA. Methods: A multidisciplinary international panel of experts was convened to determine key unanswered questions regarding the management of persistent pediatric OSA. We conducted a systematic review of the relevant literature. The Grading of Recommendations, Assessment, Development, and Evaluation approach was used to rate the quality of evidence and the strength of the clinical recommendations. The panel members considered the strength of each recommendation and evaluated the benefits and risks of applying the intervention. In formulating the recommendations, the panel considered patient and caregiver values, the cost of care, and feasibility. Results: Recommendations were developed for six management options for persistent OSA. Conclusions: The panel developed recommendations for the management of persistent pediatric OSA based on limited evidence and expert opinion. Important areas for future research were identified for each recommendation.

Heated humidified high flow nasal cannula therapy in children with obstructive sleep apnea: A randomized cross-over trial

OBJECTIVE/BACKGROUND

Moderate-to-severe obstructive sleep apnea (OSA) is highly prevalent in children with obesity and/or underlying medical complexity. The first line of therapy, adenotonsillectomy (AT), does not cure OSA in more than 50% of these children. Consequently, continuous positive airway pressure (CPAP) is the main therapeutic option but adherence is often poor. A potential alternative which may be associated with greater adherence is heated high-flow nasal cannula (HFNC) therapy; however, its efficacy in children with OSA has not been systematically investigated. The study aimed to compare the efficacy of HFNC with CPAP to treat moderate-to-severe OSA with the primary outcome measuring the change from baseline in the mean obstructive apnea/hypopnea index (OAHI).

PARTICIPANTS/METHODS

This was a single-blinded randomized, two period crossover trial conducted from March 2019 to December 2021 at a Canadian pediatric quaternary care hospital. Children aged 2-18 years with obesity and medical complexity diagnosed with moderate-to-severe OSA via overnight polysomnography and recommended CPAP therapy were included in the study. Following diagnostic polysomnography, each participant completed two further sleep studies; a HFNC titration study and a CPAP titration study (9 received HFNC first, and 9 received CPAP first) in a random 1:1 allocation order.

RESULTS

Eighteen participants with a mean ± SD age of 11.9 ± 3.8 years and OAHI 23.1 ± 21.7 events/hour completed the study. The mean [95% CI] reductions in OAHI (-19.8[-29.2, -10.5] vs. -18.8 [-28.2, -9.4] events/hour, p = 0.9), nadir oxygen saturation (7.1[2.2, 11.9] vs. 8.4[3.5, 13.2], p = 0.8), oxygen desaturation index (-11.6[-21.0, -2.3] vs. -16.0[-25.3, -6.6], p = 0.5) and sleep efficiency (3.5[-4.8, 11.8] vs. 9.2[0.9, 15.5], p = 0.2) with HFNC and CPAP therapy were comparable between conditions.

CONCLUSION

HFNC and CPAP therapy yield similar reductions in polysomnography quantified measures of OSA severity among children with obesity and medical complexities.

TRIAL REGISTRATION

NCT05354401 ClinicalTrials.gov.

Behavioral and emotional characteristics of Canadian children with obesity and moderate-severe sleep-disordered breathing treated with positive airway pressure: longitudinal changes and associations with adherence

STUDY OBJECTIVES

Behavioral characteristics and outcomes of positive airway pressure (PAP) therapy in children with obesity and moderate-severe sleep-disordered breathing (SDB) have not been reported. Our aims were to 1) determine baseline behavioral/emotional symptoms of this population and characterize changes over time with PAP, and 2) examine associations between baseline behavioral/emotional symptoms and PAP adherence.

METHODS

This multicenter prospective cohort study of children with obesity prescribed PAP for moderate-severe SDB assessed PAP adherence (≥ 4 h/night, >50% of nights, usage diaries, downloads) and compared behavioral/emotional characteristics with parent- and child-reported Conners Rating Scale (Conners) and the Child Behavior Checklist (CBCL) at baseline and 1 year after PAP prescription between adherent and nonadherent participants; scores at baseline were compared retrospectively between adherence groups.

RESULTS

Twenty-four children were included (median 14.1 years [IQR:12.4,16.0]; 87.5% males). Baseline Conners and CBCL scores were elevated (parent- and child-reported Conners inattention and hyperactivity subscales and CBCL subscales [total, internalizing, externalizing]). Baseline parent-reported Conners scores were significantly more elevated in the nonadherent than adherent group (inattention: 73.3 ± 8.5 vs 60.5 ± 14.6, P = .01; hyperactivity: 70.9 ± 11.1 vs 59.1 ± 16.0, P = .05). This difference was present 1 year later for inattention (P = .01) but not for hyperactivity (P = .09). Parent-reported CBCL scores improved over 1 year in adherent but not nonadherent participants.

CONCLUSIONS

We found that children with obesity and moderate-severe SDB have elevated symptoms of behavioral/emotional concerns on standardized testing. Parent-reported emotional characteristics improved in the adherent but not in the nonadherent group. Children with greater inattention/hyperactivity at baseline were less adherent to PAP, suggesting this may contribute to PAP nonadherence.

CITATION

Constantin E, MacLean JE, Barrowman N, et al. Behavioral and emotional characteristics of Canadian children with obesity and moderate-severe sleep-disordered breathing treated with positive airway pressure: longitudinal changes and associations with adherence. J Clin Sleep Med. 2023;19(3):555-562.

Adherence to Continuous Positive Airway Pressure Therapy in Pediatric Patients with Obstructive Sleep Apnea: A Meta-Analysis

Introduction

Obstructive sleep apnea (OSA) is a public health problem that affects children. Although continuous positive airway pressure (CPAP) therapy is effective, the CPAP adherence rate in children is varied. This study aimed to evaluate the CPAP adherence rate and factors associated with CPAP adherence in children with OSA using a systematic review.

Methods

The inclusion criteria were observational studies conducted in children with OSA and assessed adherence of CPAP using objective evaluation. The literature search was performed in four databases. Meta-analysis using fixed-effect model was conducted to combine results among included studies.

Results

In all, 34 studies that evaluated adherence rate and predictors of CPAP adherence in children with OSA were included, representing 21,737 patients with an average adherence rate of 46.56%. There were 11 calculations of factors predictive of CPAP adherence: age, sex, ethnicity, body mass index, obesity, income, sleep efficiency, the apnea-hypopnea index (AHI), severity of OSA, residual AHI, and lowest oxygen saturation level. Three different factors were linked to children with adherence and non-adherence to CPAP: age, body mass index, and AHI.

Conclusion

The CPAP adherence rate in children with OSA was 46.56%. Young age, low body mass index, and high AHI were associated with acceptable CPAP adherence in children with OSA.

Positive airway pressure for the treatment of the childhood obstructive sleep apnea syndrome

In this review, we have summarized the benefits of treatment with positive airway pressure for the childhood obstructive sleep apnea syndrome and presented a socio-ecological framework to enhance our understanding of positive airway pressure adherence predictors and important targets of comprehensive positive airway pressure treatment models across different pediatric populations. Although positive airway pressure is clearly a beneficial treatment for pediatric obstructive sleep apnea syndrome, additional research is needed to evaluate how socio-ecological factors may interact to predict positive airway pressure adherence, with more attention to the impact of the broader healthcare setting and on treatment approaches and outcomes in special pediatric populations.

A social media intervention for the families of young Black men with obstructive sleep apnoea

OBJECTIVE

To address positive airway pressure (PAP) adherence in adolescents diagnosed with obstructive sleep apnoea (OSA) by pilot testing a novel, online, facilitated, peer-support and health education programme for families.

DESIGN SETTING AND METHODS

Families participated in separate Facebook peer-groups (adolescent [n=6] and parent [n=6]) for four weeks, followed by face-to-face interviews. Participants received OSA and PAP educational videos and posts, engaged with questions and polls, and viewed de-identified postings of peer PAP use data.

RESULTS

Adolescent participants were young Black males aged 13-17 years (n=6) with obesity (n=5), severe sleep apnoea (100%) and 4-15 months of prior PAP use. Parent participants were mothers (n=4) and fathers (n=2). Four of six young males increased their mean PAP use during the intervention period. Overall, parents were more engaged with the Facebook group page than adolescents, but interviews revealed the online group/peer-support and education provided was highly regarded and appreciated by families. Parents were particularly appreciative of being involved in care and diagnosis in this way.

CONCLUSION

Results of this pilot trial provide important data regarding intervention design, content, and delivery approaches to be considered in the development of future interventions aiming to engage families and improve adolescent PAP adherence.

ERS Statement on pediatric long term noninvasive respiratory support

Long term noninvasive respiratory support, comprising continuous positive airway pressure (CPAP) and noninvasive ventilation (NIV), in children is expanding worldwide, with increasing complexities of children being considered for this type of ventilator support and expanding indications such as palliative care. There have been improvements in equipment and interfaces. Despite growing experience, there are still gaps in a significant number of areas: there is a lack of validated criteria for CPAP/NIV initiation, optimal follow-up and monitoring; weaning and long term benefits have not been evaluated. Therapeutic education of the caregivers and the patient is of paramount importance, as well as continuous support and assistance, in order to achieve optimal adherence. The preservation or improvement of the quality of life of the patient and caregivers should be a concern for all children treated with long term CPAP/NIV. As NIV is a highly specialised treatment, patients are usually managed by an experienced pediatric multidisciplinary team. This Statement written by experts in the field of pediatric long term CPAP/NIV aims to emphasize on the most recent scientific input and should open up to new perspectives and research areas.

Clinical utility of repeated positive airway pressure titrations in children with obstructive sleep apnea syndrome

STUDY OBJECTIVES

Positive airway pressure (PAP) is the second line of treatment for OSAS in children. It is common practice following initiation of PAP to perform repeat titration polysomnography (PSG) to re-evaluate the patient's therapeutic pressure, however data supporting this practice is lacking. We hypothesized that repeat PAP titration would result in significant setting changes in children with OSAS.

METHODS

We retrospectively analyzed demographic, polysomnographic and PAP data of children with OSAS aged 0-18 years who were initiated on PAP and underwent two titration studies over a two-year period. PAP mode and recommended pressure differences between the two titrations were compared.

RESULTS

64 children met inclusion criteria. The median (IQR) baseline obstructive apnea hypopnea index (OAHI) and SpO₂ nadir were 14.8 (8.7-32.7) events/h and 88.5% (85-92%), respectively. The mean differences in OAHI, SpO₂ nadir, and %TST with SpO₂ < 90% between both titrations were negligible, including children with obesity, adenotonsillar hypertrophy, and Trisomy 21. Additionally, there was no significant difference in mean PAP pressure between two separate titration studies for those on continuous PAP or bilevel PAP.

CONCLUSION

Overall, repeat PAP titration in children with OSAS within the timeframe here described did not result in significant changes in PAP mode, continuous PAP pressure or OAHI. Based on these data, repeat PAP titration within two years of an initial titration does not appear to be necessary.

Positive Airway Pressure Therapy for Pediatric Obstructive Sleep Apnea

Pediatric obstructive sleep apnea syndrome (OSAS) is a disorder of breathing during sleep, characterized by intermittent or prolonged upper airway obstruction that can disrupt normal ventilation and/or sleep patterns. It can affect an estimated 2–4% of children worldwide. Untreated OSAS can have far reaching consequences on a child’s health, including low mood and concentration as well as metabolic derangements and pulmonary vascular disease. Most children are treated with surgical intervention (e.g., first-line therapy, adenotonsillectomy); however, for those for whom surgery is not indicated or desired, or for those with postoperative residual OSAS, positive airway pressure (PAP) therapy is often employed. PAP therapy can be used to relieve upper airway obstruction as well as aid in ventilation. PAP therapy is effective in treatment of OSAS in children and adults, although with pediatric patients, additional considerations and limitations exist. Active management and care for various considerations important to pediatric patients with OSAS can allow PAP to be an effective and safe therapy in this population.

Debates in pediatric obstructive sleep apnea treatment

Pediatric obstructive sleep apnea (OSA) is among the most common sleep-disordered breathing (SDB) diseases in children. Its high prevalence and multiple systemic complications lead to increasing numbers of children and families affected by OSA. Timely diagnosis and effective intervention in children with this condition is extremely important in improving their prognosis. The major approaches in the treatment of OSA in children are to eliminate the causes of upper airway obstruction and prevent and treat complications. Considering the specific individual differences in children's growth and development, as well as the diversity of etiologies in children's OSA, pediatric treatment strategies need to be precise, multidisciplinary, and individualized. First-line clinical treatment consists of surgical (adenotonsillectomy) and non-surgical therapies [including anti-inflammatory medications and non-invasive ventilation (NIV)]. However, a considerable controversy exists concerning the indications, treatment standards, and the evaluation of the efficacy of the aforementioned treatment methods. In this review, reviews and assessment of literature studies and multidisciplinary clinical experience were performed to analyze the application of each treatment and discuss controversial issues and future research directions. We suggest that the above interventions should be tailored to each child's needs, comorbidities, and the availability and expertise of the practitioner. The ideal case is when a multidisciplinary team of doctors together with the patients and their parents, or guardians, have a thorough discussion regarding the benefits and risks of all available treatment options and all agree on an effective treatment plan.

Who is using noninvasive ventilation? A descriptive study examining the population enrolled in a pediatric noninvasive ventilation program

DESIGN AND METHODS

This study used a retrospective design and involved reviewing the charts of infants and children enrolled in the noninvasive ventilation (NIV) program at a quaternary pediatric hospital located in Western Canada in 2017. Demographic and clinical variables were collected, along with variables related to adherence to NIV therapy. For data storage and analysis purposes, a comprehensive database was created. Descriptive statistics were used to analyze and better understand patterns within the data.

RESULTS

Findings included a comprehensive description of the population of infants and children enrolled in this NIV program in 2017, including demographic and clinical variables as well as follow-up and adherence data. This study identified that the NIV program at this pediatric center has unique characteristics which provide an exciting opportunity for further research into the population that requires NIV support.

PRACTICE IMPLICATIONS

This study presents new knowledge, gathered by examining the clinical characteristics of a pediatric population that requires NIV, which can be used to inform practice, support NIV program planning, and health resource allocation, as well as suggest directions for future research on pediatric NIV therapy.

Clinical predictors of nonadherence to positive airway pressure therapy in children: a retrospective cohort study

STUDY OBJECTIVES

Despite the importance of treating sleep-disordered breathing, positive airway pressure adherence rates in children are low. Identifying readily available predictors of nonadherence would enable the development of targeted interventions and supports, but literature is limited. Our objective was to identify baseline clinical predictors of 6-month positive airway pressure therapy nonadherence in children with SDB through a retrospective cohort study.

METHODS

This study evaluated children (ages 8-17 years) prescribed positive airway pressure therapy for sleep-disordered breathing between 2011 and 2017 at a single pediatric tertiary hospital. The primary outcome was nonadherence at 6 months, measured using both machine downloads and self-report. Candidate baseline predictors included demographics, comorbidities, and sleep-disordered breathing characteristics. Relative risks (RR) and 95% confidence intervals (CI) were estimated using a modified Poisson regression. Missing data were imputed prior to analysis.

RESULTS

The study included 104 children. The independent predictors most strongly associated with greater nonadherence were older age (RR = 1.08 for a 1-year increase; 95% CI, 1.00-1.16) and higher oxygen saturation nadir (RR = 1.03 for a 1% increase; 95% CI, 1.00-1.05), whereas those most strongly associated with lower nonadherence were higher arousal index (RR = 0.97 for a 1 event/h increase; 95% CI, 0.95-1.00), developmental delay (RR = 0.58; 95% CI, 0.30-1.13), and asthma (RR = 0.72; 95% CI, 0.44-1.17).

CONCLUSIONS

Overall, children who are older, have less-severe sleep-disordered breathing, or less-disrupted sleep at baseline are more likely to be nonadherent to positive airway pressure therapy and may benefit from additional supports to acclimatize to therapy. As clinical predictors were only weakly associated with nonadherence, nonclinical characteristics may play a larger role in predicting adherence.

Mandibular Advancement Devices (MAD) as a Treatment Alternative for Obstructive Sleep Apnea Syndrome (OSAS)

Background:

Continuous Positive Airways Pressure therapy (CPAP) is the gold standard treatment of the Obstructive Sleep Apnea Syndrome (OSAS), however, the scarce adherence to the therapy requires the evaluation of other therapeutic alternatives.

Objective:

The aim of the present study was to assess the effectiveness of Mandibular Advancement Devices (MAD) in subjects affected by OSAS who had interrupted the treatment with CPAP and to make comparative evaluations.

Methods:

Eighteen subjects (15 males and 3 females), aged between 27 and 60 years, with a diagnosis of moderate to severe OSAS were included. Inclusion criteria: polysomnographic examination before treatment (T0) and after 1 month from the beginning of the therapy with CPAP(T1), interruption of the treatment due to loss of compliance, Epworth Sleepiness Scale (ESS) questionnaire filled out at T0 and T1. Subjects started the treatment with MAD and polysonnographic examination was prospectively executed after 3 months (T2) and 1 year (T3). One-way analysis of the variance (ANOVA) was used to compare data of polysonnographic examination performed at T0, T1, T2 and T3 as well as the differences of ESS scores recorded at different timing.

Results:

Compared to baseline (T0), all functional parameters tested showed statistically significant differences at T1, T2 and T3 (p < 0.001), meanwhile no differences were found between data recorded after therapy with MAD (T2 and T3) and with CPAP (T1). Similar results were also found with the score of ESS among different timelines (p < 0.001).

Conclusion:

These findings suggest that MAD could be a valid alternative for the treatment of OSAS in those patients with scarce adherence to the CPAP therapy.

Validation and confirmatory factor analysis of the pediatric Adherence Barriers to Continuous Positive Airway Pressure Questionnaire

OBJECTIVE

To evaluate and refine a newly proposed factor structure for the Adherence Barriers to Continuous Positive Airway Pressure Questionnaire (ABCQ) and to present psychometric data from a large, geographically diverse sample of children and young adults with sleep disordered breathing (SDB) treated with positive airway pressure (PAP).

METHODS

A sample of 181 patients prescribed PAP for treatment of SDB, ages 8-21 years, and caregivers (n = 234) of patients ages 2-21 years, completed the ABCQ during routine sleep medicine clinic visits. Adherence data from participants' PAP machines were obtained via electronic download, providing objective data on PAP adherence immediately preceding the clinic visit during which the ABCQ was completed.

RESULTS

A three-factor structure (1. Behavior, Beliefs, Environment, 2. Emotional Barriers, & 3. Physical Barriers) exhibited good model fit in confirmatory factor analysis. Results indicate that the ABCQ has strong psychometric properties, including good internal consistency among subscales and strong convergent validity with objectively measured PAP adherence. Analysis of the Receiver Operator Characteristic Curve (ROC) yielded an ABCQ total cut-off score of 46.5 for patient report and 53.5 for caregiver report. Scores above the cutpoint predicted nonadherence to PAP, defined as failure to use PAP for ≥4 h on 70% of nights.

CONCLUSIONS

The three-factor ABCQ appears to be a useful patient- and caregiver-report instrument to measure barriers to PAP treatment in children and young adults with sleep disordered breathing.

Positive airway pressure adherence in pediatric obstructive sleep apnea: A systematic scoping review

Positive airway pressure (PAP) therapy is a commonly prescribed treatment for pediatric obstructive sleep apnea (OSA). Negative health consequences associated with untreated OSA make understanding the utilization of PAP therapy imperative. The aim of this review was to describe PAP use in children and adolescents with OSA, explore factors that influence use, and describe published scientific or clinical approaches to improve use. Among 20 studies, average PAP adherence was 56.9% (range, 24-87%). PAP use averaged 4.0 h (SD = 3.1) to 5.2 h (SD = 3.4) per night. Cautious consideration of summary estimates of PAP use is necessary as studies were heterogeneous and adherence definitions widely varied across studies. Age, sex, and developmental delay were the only factors associated with PAP use in more than one study. The majority of approaches to improve use were program evaluations rather than scientifically tested interventions. This review identified critical gaps in the existing literature and sets forth a research agenda for the future.

Are obstructive sleep apnea and sleep improved in response to multidisciplinary weight loss interventions in youth with obesity? A systematic review and meta-analysis

BACKGROUND

Pediatric obesity is closely associated with obstructive sleep apnea (OSA) and short sleep duration. While multidisciplinary weight loss interventions are recommended for pediatric obesity management, the evidence for their effects on OSA severity and overall sleep in youth have not been systematically examined.

OBJECTIVES

To conduct a systematic review and meta-analysis investigating the effects of multidisciplinary weight loss interventions on OSA severity and prevalence, and on overall sleep health in youth with obesity.

METHODS

A systematic search of interventional studies (participants age range: 10-19 yrs) was performed using PubMed, CENTRAL and Embase, from inception to May 2019. The quality of the evidence was assessed using the Cochrane risk of bias tool.

RESULTS

Ten studies were included by the end of the screening process. Ninety percent of the included studies reported a decrease in OSA prevalence post-intervention, and OSA was normalized for 46.2-79.7% of the youth. The meta-analysis comprising seven longitudinal studies revealed significant reductions in apnea-hypopnea index (effect size: -0.51, 95%CI -0.94 to -0.08, p = 0.019), and oxygen desaturation index (effect size: -0.28, 95%CI = -0.50 to -0.05, p = 0.016). Seventy-five percent of the studies reported improved sleep duration in youth with OSA.

CONCLUSIONS

Evidence suggests that multidisciplinary weight loss interventions result in improvements in OSA severity and sleep duration in youth with obesity. Future randomized controlled trials are warranted to better assess and understand the independent implications of weight loss, fat mass decrease and chronic exercise on OSA and sleep health in this population.

Understanding adherence to noninvasive ventilation in youth with Duchenne muscular dystrophy

Duchenne muscular dystrophy (DMD) is an X-linked, progressive neuromuscular disorder that results in chronic respiratory insufficiency and subsequently failure requiring noninvasive ventilation (NIV). Adherence to NIV in neuromuscular disorders and related barriers are poorly described. The aim of the current study was to assess NIV adherence, adherence barriers, and identify psychosocial predictors of adherence in young boys with early DMD-related sleep disordered breathing and recommended nocturnal NIV. This cross-sectional study included 42 youth with DMD with prescribed nocturnal NIV, and their caregivers. Caregivers and youth completed questionnaires assessing adherence barriers, psychosocial symptoms (eg, anxiety and depressive symptoms), and stress. Medical information pertinent to cardiopulmonary health and neurologic status at both enrollment and initiation of NIV was reviewed. Adherence to NIV, defined as percent days used and days used ≥4 hours/day was 56.1 ± 38.7% and 46.2 ± 40.6%, respectively. Average duration of use on days worn was 5.61 ± 4.23 hours. NIV usage was correlated with the severity of obstructive sleep apnea but not cardiopulmonary variables. Mask discomfort was the most commonly reported adherence barrier followed by behavioral barriers (eg, refusing to use). Multiple regression analyses revealed that internalizing behaviors (eg, anxiety and depressive symptoms) and total adherence barriers significantly predicted NIV adherence. Adherence to NIV in DMD is poor and similar to other pediatric chronic diseases. Our data suggest interventions targeting adherence barriers and patient internalizing symptoms may improve adherence to NIV in DMD.

Caregiver support and positive airway pressure therapy adherence among adolescents with obstructive sleep apnea

Introduction

Positive airway therapy (PAP) adherence rates are suboptimal among adolescents with obstructive sleep apnea (OSA) and strategies to increase PAP adherence is a clinical priority. This study evaluates if caregiver support is associated with PAP adherence rates among adolescents with OSA.

Methods

We conducted a retrospective study and evaluated PAP adherence rates among adolescents with OSA from 2012 to 2017. Adherence was measured as continuous variables: average PAP usage (minutes per night) and average PAP usage >4 hours/night (% of all nights). We evaluated if adolescents with OSA who were receiving practical caregiver support with PAP had higher adherence than adolescents with OSA without caregiver support.

Results

One hundred and seven adolescents with OSA (mean age=14.1±2.5 years, 64.5% male, mean BMI percentile=89.0±21.8) seen between January 2012 and August 2017 at our institution were included. In this study, 60.7% (n=65) of adolescents with OSA were receiving practical caregiver support with PAP therapy. Adolescents with OSA receiving practical caregiver support with PAP used therapy for a significantly greater duration each night compared to adolescents who were not receiving practical caregiver support (298.5±206.7 versus 211.9±187.2 minutes; P=0.02). Greater time since the initial PAP prescription was independently associated with PAP adherence.

Conclusion

Focusing on PAP adherence early may help adolescents with OSA incorporate therapy into their nightly routine, which may improve adherence and lead to improved health outcomes in adolescents with OSA. Practical caregiver support may be an essential component of ensuring optimal PAP adherence among adolescents with OSA.

Positive airway pressure in pediatric obstructive sleep apnea

Obstructive sleep apnea (OSA) is characterized by snoring, recurrent obstruction (apneas) of the upper airway which disrupts normal ventilation during sleep. In the last decade, there has been a increase in children diagnosed with persistent, severe OSA attributed to (1) the obesity epidemic as 25-60% of obese children will have obesity related OSA (2) advances in medical technology that have increased life expectancy of medically complex children (3) improved diagnostics and (4) increased awareness. Positive airway pressure (PAP) is commonly used to treat persistent, severe OSA. PAP devices deliver pressurized air via nasal or oronasal interfaces to distend the upper airway and ameliorate OSA. Although effective in treating OSA, PAP adherence is suboptimal. This review article provides an overview of (1) PAP use in pediatric OSA (2) PAP devices (3) PAP adherence, (4) strategies and interventions to improve adherence and (5) Optimizing PAP delivery during pediatric to adult transition.

Prevention of Morbidity in Sickle Cell Disease (POMS2a)-overnight auto-adjusting continuous positive airway pressure compared with nocturnal oxygen therapy: a randomised crossover pilot study examining patient preference and safety in adults and children

DESIGN

This randomised crossover trial compared nocturnal auto-adjusting continuous positive airway pressure (APAP) and nocturnal oxygen therapy (NOT) in adults and children with sickle cell anaemia, with patient acceptability as the primary outcome. Secondary outcomes included pulmonary physiology (adults), safety, and daily pain during interventions and washout documented using tablet technology.

METHODS

Inclusion criteria were age > 8 years and the ability to use an iPad to collect daily pain data. Trial participation was 4 weeks; week 1 involved baseline data collection and week 3 was a washout between interventions, which were administered for 7 days each during weeks 2 and 4 in a randomised order. Qualitative interviews were transcribed verbatim and analysed for content using a funnelling technique, starting generally and then gaining more detailed information on the experience of both interventions. Safety data included routine haematology and median pain days between each period. Missing pain day values were replaced using multiple imputation.

RESULTS

Ten adults (three female, median age 30.2 years, range 18-51.5 years) and eleven children (five female, median age 12 years, range 8.7-16.9 years) enrolled. Nine adults and seven children completed interviews. Qualitative data revealed that the APAP machine was smaller, easier to handle, and less noisy. Of 16 participants, 10 preferred APAP (62.5%, 95% confidence interval (CI) 38.6-81.5%). Haemoglobin decreased from baseline on APAP and NOT (mean difference -3.2 g/L (95% CI -6.0 to -0.2 g/L) and -2.5 g/L (95% CI -4.6 to 0.3 g/L), respectively), but there was no significant difference between interventions (NOT versus APAP, 1.1 (-1.2 to 3.6)). Pulmonary function changed little. Compared with baseline, there were significant decreases in the median number of pain days (1.58 for APAP and 1.71 for NOT) but no significant difference comparing washout with baseline. After adjustment for carry-over and period effects, there was a non-significant median difference of 0.143 (95% CI -0.116 to 0.401) days additional pain with APAP compared with NOT.

CONCLUSION

In view of the point estimate of patient preference for APAP, and no difference in haematology or pulmonary function or evidence that pain was worse during or in washout after APAP, it was decided to proceed with a Phase II trial of 6 months APAP versus standard care with further safety monitoring for bone marrow suppression and pain.

TRIAL REGISTRATION

ISRCTN46078697 . Registered on 18 July 2014.

Quality of Life in Youth With Obstructive Sleep Apnea Syndrome (OSAS) Treated With Continuous Positive Airway Pressure (CPAP) Therapy

OBJECTIVE/BACKGROUND

Improvement is sought for youth with obstructive sleep apnea syndrome (OSAS) who have poor quality of life (QoL), which resolves somewhat following treatment. One mitigating factor in improved QoL following treatment may be adherence to the CPAP protocol, which presents a barrier to most youth. This study explored relations between CPAP adherence and QoL in youth with OSAS.

PARTICIPANTS

We recruited 42 youth-caregiver dyads in which youth between the ages of 8 and 16 years were diagnosed with OSAS and required CPAP use as part of their treatment plan.

METHODS

Following diagnosis of OSAS requiring treatment with CPAP therapy, caregivers completed baseline measures of OSAS-specific QoL. The OSAS-specific QoL domains assessed included sleep disturbance, physical symptoms, emotional distress, daytime function, and caregiver concern. Families received routine CPAP care for three months, after which caregivers again completed measures of OSAS-specific QoL. Adherence data were collected from smartcards within the CPAP machine after three months of treatment.

RESULTS

Fifteen youth were adherent to CPAP therapy and 10 were not adherent. CPAP-adherent youth demonstrated significant changes in two domains of OSAS-specific QoL when compared to nonadherent youth: decreased sleep disturbance and decreased caregiver concern.

CONCLUSIONS

CPAP adherence appears to be associated with positive changes in OSAS-specific QoL domains. It will be important for future research and clinical work to examine strategies for improving CPAP adherence in youth with OSAS.

Facilitators and Barriers to Positive Airway Pressure Adherence for Adolescents. A Qualitative Study

RATIONALE

Low adherence to positive airway pressure (PAP) treatment for adolescents with obstructive sleep apnea (OSA) can have long-term cardiometabolic and developmental impact.

OBJECTIVES

To explore the facilitators and barriers to PAP use in adolescents with OSA.

METHODS

We conducted a qualitative study using a descriptive thematic analysis approach. A total of 21 interviews were conducted in the clinical setting with adolescents prescribed PAP to treat OSA within the previous 12 months. Interview audio recordings were transcribed verbatim for analysis. Transcripts were reviewed, and data were categorized using a coding framework developed by the research team. Codes were structured into themes related to the barriers and facilitators to using PAP.

RESULTS

Participants described numerous challenges with the physical design of the PAP machine, including the restriction of the tubing, the discomfort of the mask, and concerns with its size and weight. A period of adjustment to wearing and preparing the PAP machine was described whereby participants had to develop their own strategies to improve comfort. After initiating the therapy, the challenges experienced by participants were cited more often than the perceived benefits, particularly for those who were less adherent. Finally, the unique needs of adolescents were highlighted, which impacted the amount of family support desired in using PAP.

CONCLUSIONS

This study identifies factors affecting PAP adherence when prescribed in adolescence and highlights the need for ongoing dialogue between adolescents and their clinical team with respect to challenges encountered, troubleshooting, adherence strategies, and parental engagement.

Evaluation of the efficacy of a dedicated table to improve CPAP adherence in children: a pilot study

OBJECTIVE

Only a few studies have addressed strategies to improve continuous positive airway pressure (CPAP) adherence in children with obstructive sleep apnea. The aim of our study was to assess the efficacy of a table based on token economy to improve CPAP adherence.

METHODS

A table was proposed to children nonadherent to CPAP (<3 h per night of CPAP use), eight days after CPAP initiation (D8). The child has to fill the table on a daily basis with green (I used my CPAP this night) or red (I did not use my CPAP) tokens. Objectives of CPAP use and rewards were decided between the child and their parents. An assessment of CPAP adherence was performed one month after initiation of table filling (M1) and compared to CPAP adherence at D8, and to data of adherent children.

RESULTS

Data of six nonadherent and nine adherent children were gathered (age 5 ± 5 vs. 5 ± 3 years, p = 0.953; apnea-hypopnea index 20 ± 15 vs. 25 ± 16 events/h, p = 0.550, respectively). Mean CPAP adherence at D8 was 4.7 ± 1.6 nights/wk and 1h00 ± 0h33 in the nonadherent children, vs. 6.9 ± 0.4 nights/wk and 7h16 ± 1h51 in the adherent group (p < 0.01). The mean number of nights per week at M1 was 6.4 ± 0.6 nights in nonadherent children (p = 0.086), and was equivalent to that in adherent children (6.8 ± 0.6 nights, p = 0.126). Mean adherence at M1 increased to 4h31 ± 1h12 in non-adherent children (p < 0.001), but was still lower when compared to that in adherent children (7h27 ± 2h00, p = 0.007).

CONCLUSION

The study findings imply that use of a simple table by a child appears to be effective in improving CPAP adherence at one month.

Untreated Sleep Apnea: An Analysis of Administrative Data to Identify Risk Factors for Early Nonadherence

STUDY OBJECTIVES

Discontinuation of positive airway pressure (PAP) treatment for obstructive sleep apnea (OSA) is widely reported, but research has not adequately addressed nonadherence with diagnostic testing for sleep disorders and initiation of PAP. This study sought to identify drivers of nonadherence with diagnostic sleep testing and PAP treatment initiation among patients preauthorized for these services.

METHODS

This observational cohort study used preauthorization records from a sleep management program and administrative medical claims from a large commercial health insurer. Participants included adults preauthorized for sleep testing and a subset in whom OSA was diagnosed and who were preauthorized for PAP treatment. Outcome measures were nonadherence with diagnostic sleep testing and PAP treatment initiation, identified as lack of a claim for a preauthorized service within 3 months of preauthorization of that service. Risk factors for nonadherence included patient demographics, prescribing factors, signs and symptoms of OSA, comorbidities, and prior health service utilization.

RESULTS

Of 51,749 patients preauthorized for diagnostic testing, 23.5% did not undergo testing. Among 19,968 patients preauthorized for PAP treatment, 11.1% did not initiate treatment. Testing and treatment ordered by primary care providers, residence outside the Midwest region, and two or fewer office visits within 6 months before preauthorization were strong predictors of nonadherence. Apnea-hypopnea index score < 30 events/h was also a strong predictor of nonadherence with treatment initiation.

CONCLUSIONS

This study adds to existing knowledge about risk factors for nonadherence with sleep testing and treatment initiation following preauthorization. Health plans and providers should develop strategies to better engage patients with higher risk of nonadherence.

Self-Efficacy and Short-Term Adherence to Continuous Positive Airway Pressure Treatment in Children

Study Objectives

Infants, children, and adolescents are increasingly being prescribed continuous positive airway pressure (CPAP) for treatment of obstructive sleep apnea syndrome (OSAS), yet adherence is often poor. The purpose of this study was to examine the relationship between caregiver and patient-reported health cognitions about CPAP prior to starting CPAP and CPAP adherence at 1 month. We hypothesized that greater caregiver-reported self-efficacy would be positively associated with CPAP adherence in children. We also evaluated patient-reported self-efficacy and caregiver- and patient-reported risk perception and outcome expectations as they related to adherence, as well as how demographic factors influenced these relationships.

Methods

A pediatric modification of the Self-Efficacy Measure for Sleep Apnea Questionnaire was administered to children and adolescents with OSAS-prescribed CPAP and their caregivers during the clinical CPAP-initiation visit. The primary outcome variable for adherence was the average total minutes of CPAP usage across all days from the date that CPAP was initiated to 31 days later.

Results

Unadjusted ordinary least-square regression showed a significant association between caregiver-reported self-efficacy and adherence (p = .007), indicating that mean daily CPAP usage increased by 48.4 minutes when caregiver-reported self-efficacy increased by one point (95% confidence interval 13.4-83.4 minutes). No other caregiver- or patient-reported cognitive health variables were related to CPAP use.

Conclusions

This study indicates that caregiver CPAP-specific self-efficacy is an important factor to consider when starting youth on CPAP therapy for OSAS. Employing strategies to improve caregiver self-efficacy, beginning at CPAP initiation, may promote CPAP adherence.

Tonsillectomy for Obstructive Sleep-Disordered Breathing: A Meta-analysis

CONTEXT

The effectiveness of tonsillectomy or adenotonsillectomy (hereafter, "tonsillectomy") for obstructive sleep-disordered breathing (OSDB) compared with watchful waiting with supportive care is poorly understood.

OBJECTIVE

To compare sleep, cognitive or behavioral, and health outcomes of tonsillectomy versus watchful waiting with supportive care in children with OSDB.

DATA SOURCES

Medline, Embase, and the Cochrane Library.

STUDY SELECTION

Two investigators independently screened studies against predetermined criteria.

DATA EXTRACTION

Two investigators independently extracted key data. Investigators independently assessed study risk of bias and the strength of the evidence of the body of literature. Investigators synthesized data qualitatively and meta-analyzed apnea-hypopnea index (AHI) scores.

RESULTS

We included 11 studies. Relative to watchful waiting, most studies reported better sleep-related outcomes in children who had a tonsillectomy. In 5 studies including children with polysomnography-confirmed OSDB, AHI scores improved more in children receiving tonsillectomy versus surgery. A meta-analysis of 3 studies showed a 4.8-point improvement in the AHI in children who underwent tonsillectomy compared with no surgery. Sleep-related quality of life and negative behaviors (eg, anxiety and emotional lability) also improved more among children who had a tonsillectomy. Changes in executive function were not significantly different. The length of follow-up in studies was generally <12 months.

LIMITATIONS

Few studies fully categorized populations in terms of severity of OSDB; outcome measures were heterogeneous; and the durability of outcomes beyond 12 months is not known.

CONCLUSIONS

Tonsillectomy can produce short-term improvement in sleep outcomes compared with no surgery in children with OSDB. Understanding of longer-term outcomes or effects in subpopulations is lacking.

Pediatric Positive Airway Pressure Adherence in Obstructive Sleep Apnea Enhanced by Family Member Positive Airway Pressure Usage

STUDY OBJECTIVES

Adherence to positive airway pressure (PAP) therapy for obstructive sleep apnea (OSA) remains a challenge in children. We hypothesized that the presence of another family member on PAP therapy (parent, sibling, other family member) would be associated with better adherence in the child.

METHODS

We conducted a retrospective chart review to identify children < 18 years of age who had a new diagnosis of OSA between Jan 2011 and May 2013. Outcomes were objective PAP adherence at 1 week, 1 month, and 3 months. Potential predictors included family member on PAP therapy, patient demographics, and clinical characteristics. Group differences between children with and without a family member on PAP therapy were determined using χ(2) test and Wilcoxon two-sample test. PAP adherence measures at each time point and patterns of change across time between the two groups were examined using mixed-effects models.

RESULTS

The final analytic sample included 56 children: age 13.2 ± 3.7 years, 60% male, 67% African American, 65% obese, and 32% with developmental disabilities. The mean obstructive apnea-hypopnea index was 25.2 ± 28.7, and 19 (33%) had a family member on PAP therapy. Overall PAP adherence was 2.8 ± 2.4 h/night at 3 months. At month 3, the group with a family member on PAP therapy had significantly greater average nightly PAP use on all nights (3.6 ± 0.6 vs. 2.3 ± 0.39) and on nights used (4.8 ± 0.6 vs. 3.8 ± 0.40); (p value = 0.04).

CONCLUSIONS

Overall PAP adherence was low, but having a family member on PAP therapy as a "role model" was associated with better adherence.

COMMENTARY

A commentary on this article appears in this issue on page 941.

Domiciliary noninvasive positive airway pressure therapy in children

There has been a dramatic increase in the past few decades in the number of children receiving noninvasive positive airway pressure (PAP) therapy at home. Although PAP therapy was first prescribed for children with obstructive sleep apnea, the indications have rapidly widened to include treatment for central hypoventilation syndromes, neuromuscular and chest wall disorders as well as primary respiratory diseases. Given the rapidly expanding use of PAP therapy in children, pediatric pulmonologists need to be familiar with the indications, technical and safety considerations as well as potential complications and challenges that may arise when caring for children using PAP therapy. This review article covers the definition of PAP therapy, modes, interfaces, devices, indications, contraindications, suggested settings, complications as well as the factors influencing the adherence.

Treatment Options for Pediatric Obstructive Sleep Apnea

There are a variety of therapies available for the treatment of pediatric obstructive sleep apnea syndrome (OSAS). In children with enlarged adenoids or tonsils, adenotonsillectomy (AT) is the preferred treatment, but other surgical options include partial tonsillectomy and lingual tonsillectomy. In specific populations, craniofacial or bariatric surgery may be indicated, and tracheostomy should be reserved for cases where there is no other therapeutic option. Positive airway pressure (PAP) is the most effective non-surgical therapy for OSAS as it can be successfully used in even cases of severe OSAS. Nasal steroids and leukotriene receptor antagonists may be used in the treatment of mild or moderate OSAS. Rapid maxillary expansion and dental appliances may be effective in select populations with dental problems. Other non-surgical therapies, such as positional therapy, supplemental oxygen, and weight loss have not been shown to be effective in most pediatric populations.

Facilitators and Barriers to Noninvasive Ventilation Adherence in Youth with Nocturnal Hypoventilation Secondary to Obesity or Neuromuscular Disease

OBJECTIVE

Many youth struggle with adherence to bilevel noninvasive ventilation (NIV), often shortly after initiation of treatment. Anecdotal evidence suggests youths with comorbid obesity struggle with adherence while youths with comorbid neuromuscular disease demonstrate better adherence rates. The objective of this study was to explore factors relating to bilevel NIV adherence, and to compare these between youths with underlying obesity or neuromuscular disease.

METHODS

An exploratory qualitative approach was used to examine youth and caregivers' experiences with and perceptions of bilevel NIV. Semi-structured interviews (n = 16) of caregivers and youths were conducted. Youths 12 years and older with nocturnal hypoventilation diagnosed on polysomnography and managed with bilevel NIV, with either concurrent obesity or neuromuscular disease were included. Thematic analysis of interview data was conducted using qualitative analysis software.

RESULTS

Factors associated with positive bilevel NIV adherence included previous encouraging experiences with therapy; subjective symptom improvement; familiarity with medical treatments; understanding of nocturnal hypoventilation and its consequences; family and health-care team support; and early adaptation to treatments. Factors associated with poor bilevel NIV adherence included previous negative experiences with therapy, negative attitude towards therapy; difficulty adapting; perceived lack of support from family or health-care team; fear/embarrassment regarding treatment; caregivers not being health-minded; technical issues; side effects; and a lack of subjective symptom improvement.

CONCLUSIONS

The dimensions which most affect adherence to bilevel NIV are those which contribute to youths' conception of feeling "well" or "unwell." Adherence to treatment may hinge largely on the way in which NIV is initially experienced and framed.

COMMENTARY

A commentary on this article appears in this issue on page 1355.

Obstructive sleep disordered breathing in 2- to 18-year-old children: diagnosis and management

This document summarises the conclusions of a European Respiratory Society Task Force on the diagnosis and management of obstructive sleep disordered breathing (SDB) in childhood and refers to children aged 2-18 years. Prospective cohort studies describing the natural history of SDB or randomised, double-blind, placebo-controlled trials regarding its management are scarce. Selected evidence (362 articles) can be consolidated into seven management steps. SDB is suspected when symptoms or abnormalities related to upper airway obstruction are present (step 1). Central nervous or cardiovascular system morbidity, growth failure or enuresis and predictors of SDB persistence in the long-term are recognised (steps 2 and 3), and SDB severity is determined objectively preferably using polysomnography (step 4). Children with an apnoea-hypopnoea index (AHI) >5 episodes·h(-1), those with an AHI of 1-5 episodes·h(-1) and the presence of morbidity or factors predicting SDB persistence, and children with complex conditions (e.g. Down syndrome and Prader-Willi syndrome) all appear to benefit from treatment (step 5). Treatment interventions are usually implemented in a stepwise fashion addressing all abnormalities that predispose to SDB (step 6) with re-evaluation after each intervention to detect residual disease and to determine the need for additional treatment (step 7).

Understanding the anatomic basis for obstructive sleep apnea syndrome in adolescents

RATIONALE

Structural risk factors for obstructive sleep apnea syndrome (OSAS) in adolescents have not been well characterized. Because many adolescents with OSAS are obese, we hypothesized that the anatomic OSAS risk factors would be more similar to those in adults than those in children.

OBJECTIVES

To investigate the anatomic risk factors in adolescents with OSAS compared with obese and lean control subjects using magnetic resonance imaging (MRI).

METHODS

Three groups of adolescents (age range: 12-16 yr) underwent MRI: obese individuals with OSAS (n = 49), obese control subjects (n = 38), and lean control subjects (n = 50).

MEASUREMENTS AND MAIN RESULTS

We studied 137 subjects and found that (1) obese adolescents with OSAS had increased adenotonsillar tissue compared with obese and lean control subjects; (2) obese OSAS adolescents had a smaller nasopharyngeal airway than control subjects; (3) the size of other upper airway soft tissue structures (volume of the tongue, parapharyngeal fat pads, lateral walls, and soft palate) was similar between subjects with OSAS and obese control subjects; (4) although there were no major craniofacial abnormalities in most of the adolescents with OSAS, the ratio of soft tissue to craniofacial space surrounding the airway was increased; and (5) there were sex differences in the pattern of lymphoid proliferation.

CONCLUSIONS

Increased size of the pharyngeal lymphoid tissue, rather than enlargement of the upper airway soft tissue structures, is the primary anatomic risk factor for OSAS in obese adolescents. These results are important for clinical decision making and suggest that adenotonsillectomy should be considered as the initial treatment for OSAS in obese adolescents, a group that has poor continuous positive airway pressure adherence and difficulty in achieving weight loss.

Long-term non-invasive ventilation therapies in children: a scoping review protocol

INTRODUCTION

Non-invasive ventilation (NIV) in children has become an increasingly common modality of breathing support where pressure support is delivered through a mask interface or less commonly through other non-invasive interfaces. At this time, NIV is considered a first-line option for ventilatory support of chronic respiratory insufficiency associated with a range of respiratory and sleep disorders. Previous reviews on the effectiveness, complications and adherence to NIV treatment have lacked systematic methods. The purpose of this scoping review is to provide an overview of the evidence for the use of long-term NIV in children.

METHODS AND ANALYSIS

We will use previously established scoping methodology. Ten electronic databases will be searched to identify studies in children using NIV for longer than 3 months outside an intensive care setting. Grey literature search will include conference proceedings, thesis and dissertations, unpublished trials, reports from regulatory agencies and manufacturers. Two reviewers will independently screen titles and abstracts for inclusion, followed by full-text screening of potentially relevant articles to determine final inclusion. Data synthesis will be performed at three levels: (1) an analysis of the number, publication type, publication year, and country of publication of the studies; (2) a summary of the study designs, outcomes measures used; (3) a thematic analysis of included studies by subgroups.

ETHICS AND DISSEMINATION

This study will provide a wide and rigorous overview of the evidence on the use of long-term NIV in children and provide critical information for healthcare professionals and policymakers to better care for this group of children. We will disseminate our findings through conference proceedings and publications, and evaluate the results for further systematic reviews and meta-analyses.

Quality measures for the care of pediatric patients with obstructive sleep apnea

ABSTRACT

The Board of Directors of the American Academy of Sleep Medicine (AASM) commissioned a Task Force to develop quality measures as part of its strategic plan to promote high quality patient-centered care. Among many potential dimensions of quality, the AASM requested Workgroups to develop outcome and process measures to aid in evaluating the quality of care of five common sleep disorders: insomnia, obstructive sleep apnea in adults, obstructive sleep apnea in children, restless legs syndrome, and narcolepsy. This paper describes the rationale, background, general methods development, and considerations in implementation of these quality measures in obstructive sleep apnea (OSA) in children. This document describes measurement methods for five desirable process measures: assessment of symptoms and risk factors of OSA, initiation of an evidence-based action plan, objective evaluation of high-risk children with OSA by obtaining a polysomnogram (PSG), reassessment of signs and symptoms of OSA within 12 months, and documentation of objective assessment of positive airway pressure adherence. When these five process measures are met, clinicians should be able to achieve the two defined outcomes: improve detection of childhood OSA and reduce signs and symptoms of OSA after initiation of a management plan. The AASM recommends the use of these measures as part of quality improvement programs that will enhance the ability to improve care for patients with childhood OSA.