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Sleep disorders are common in childhood and adolescence with mental and physical consequences needing appropriate intervention by caregivers and health care providers (HCPs). The objective of the study, conducted at a tertiary teaching hospital and public school in north India, was to develop validated questionnaires to evaluate childhood and adolescent sleep awareness in caregivers and HCPs. The study participants (caregivers represented by parents of 2-18 year olds attending a public school and of those attending outpatient services at the study hospital and HCPs represented by medical interns and nursing graduates within 1 year of graduation) were enrolled after appropriate screening. Two separate questionnaires in English for caregivers (also translated in Hindi) and HCPs were applied on 313 caregivers and 175 HCPs (110 medical interns and 65 nursing graduates) and developed and validated with a Cronbach α of 0.73 and 0.74, respectively. The questionnaires covered three domains: sleep hygiene, sleep related health problems, and miscellaneous. Both group of respondents had >50% correct responses in sleep hygiene. The ĸ agreement between knowledge and practice of sleep hygiene in caregivers was 0.2. Poor response (<50% correct responses) was seen in sleep-related health problems in both groups of respondents implying knowledge deficit in various sleep disorders. The HCPs performed poorly on basic theoretical questions in miscellaneous domain. For consultation of sleep problems, most caregivers (48%) chose pediatricians. There is a need to strengthen undergraduate medical and nursing curriculum in sleep. Caregivers should be made aware of implications of unhealthy sleep. [ABSTRACT FROM AUTHOR]

Background: The prevalence of autism spectrum disorder (ASD) is on the rise. Apart from the core behavioral issues of impaired communication, impaired social interaction, and restricted and/or repeated behavioral phenotype, comorbidities like sleep problems are increasingly getting recognized as important determinants of management and overall quality of life.Methods: This study was conducted in a tertiary care teaching hospital in northern India over a two year period. Children diagnosed with ASD and normally developing children (control subjects) aged 3 to 10 years were enrolled in the study. Both groups underwent sleep evaluation based on the Children's Sleep Habit Questionnaire. Children with ASD also underwent polysomnography, Childhood Autism Rating Scale, Childhood Behavioral Checklist, and Developmental Profile 3 assessments.Results: The prevalence of poor sleepers among children with ASD and control subjects was 77.5% (confidence interval 66 to 86.5). and 29.2% (confidence interval 18.6 to 41.5), respectively (P < 0.001). The salient findings on polysomnography were reduced sleep efficiency, decreased rapid eye movement and slow wave sleep duration, and desaturation index>1. The Childhood Behavioral Checklist score was significantly high in poor sleepers compared with good sleepers on Children's Sleep Habit Questionnaire (P = 0.004). There was no correlation of Childhood Autism Rating Scale or Developmental Profile 3 score with sleep problems in children with ASD.Conclusions: Nearly three fourths of children with ASD have sleep abnormalities with a possible effect on the behavioral phenotype. The polysomnographic findings provide further insight with opportunity for pharmacological interventions. Screening for sleep problems is imperative for the appropriate management and overall improvement in quality of life in children with ASD. [ABSTRACT FROM AUTHOR]