Table 2.
Author(s) | Age range | Sample Size | Tool used to measure sleep | Relationship to Comparison Group |
---|---|---|---|---|
Diomedi et al., 1999 | 12–24 | ASD, n = 10; TD, n = 8 | PSG | |
Hering et al., 1999 | 3–12 | ASD, n = 8; TD, n = 8 | Actigraphy | |
Tani et al., 2003 | 26.5 ± 8.1 | ASD, n = 20; TD, n = 10 | BNSQ; sleep diary; free description via short essay | |
Tani et al., 2004 | 20 + | ASD, n = 20; TD, n = 10 | PSG | |
Allik et al., 2006a, 2006b | 8.5–12.8 | ASD, n = 32; TD, n = 32 | Sleep diary; actigraphy; “sleep questionnaire” | |
Giannotti et al., 2006 | 2.6–9.6 | ASD, n = 56; TD, n = 56 | CSHQ | |
Hare et al., 2006 | 20–58 | ASD (+ ID), n = 14; ID, n = 17 | Care giver sleep diary | |
Hoffman et al., 2006 | 4–16 | autism, n = 106; TD, n = 168 | CSHQ | |
Bruni et al., 2007 | 7–15 | Asperger, n = 10; autism, n = 12; TD, n = 12 | PSG; Bruni questionnaire, PDSS, | |
Miano et al., 2007 | 3.7–19 | 31 | Sleep questionnaire; PSG | |
Allik et al., 2008 | 11.2–15.6 | ASD, n = 16; TD, n = 16 | Actigraphy | |
Giannotti et al., 2008 | 2–8 | ASD, n = 104; TD, n = 162 | CSHQ; Sleep diary; 21-channel EEG | |
Krakowiak et al., 2008 | 3.6 years (standard deviation, 0.8 years) | ASD, n = 303; DD, n = 63; TD, n = 163 | CHARGE sleep history; CSHQ | |
Goldman et al., 2009 | 4–10 | ASD, n = 42; TD n = 16 | CSHQ; PCQ; actigraphy; PSG | |
Goodlin-Jones et al., 2008 | 2–5.5 | ASD, n = 68; DD, n = 57; TD, n = 69 | CSHQ |
DD |
TD | ||||
Anders et al., 2011 | 2–5.5 | ASD, n = 68; DD, n = 57; TD, n = 69 | Actigraphy; sleep–wake diary |
DD |
TD | ||||
Anders et al., 2012 | 2–5.5 | ASD, n = 69; DD, n = 57; TD = 69 | Actigraphy; CSHQ; ESS; sleep diary |
DD |
TD | ||||
Humphreys et al., 2014 | 1.5–11 | ASD, n = 39; TD, n = 7043 | Parent questionnaires | |
Baker & Richdale, 2015 | 21–44 | HFASD, n = 36; TD, n = 36 | Pittsburgh Sleep Quality Index; sleep wake diary; actigraphy | |
Lane et al., 2015 | 1–6 | ASD, n = 68; TD, n = 18;DD, n = 16 | Continuous overnight PSG, blood work |
DD |
TD | ||||
Kheirouri et al., 2016 | 4–18 | ASD, n = 35; TD, n = 31 | CSHQ | |
Aathira et al., 2017 | 3–10 | ASD, n = 71; TD, n = 65 | CSHQ; PSG | |
Goldman et al., 2017 | 11–26 | ASD, n = 28; TD, n = 13 | ASWS; ASHS; actigraphy; melatonin level; cortisol level | |
Benson et al., 2019 | 18–35 | ASD, n = 15; TD, n = 17 | Actigraphy; PSQI; STOP-Bang; sleep diary | |
Kelmanson, 2020 | 5 | ASD, n = 18; TD, n = 54 | CSHQ | |
Trickett et al., 2018 | 2–15 | ASD, n = 30; TD, n = 47 | SPSQ | |
Van der Heijden et al., 2018 | 6–12 | ASD, n = 67; ADHD, n = 44; TD, n = 243 | SDSC, parent reported sleep duration |
ADHD |
TD |
ASD Autism Spectrum Disorder, TD Typically Developing, DD Developmental Delay; ID Intellectual Disability, HFASD High Functioning Autism Spectrum Disorder, PSG polysomnography, BNSQ Basic Nordic Sleep Questionnaire, CSHQ Children’s Sleep Habits Questionnaire, PDSS Pediatric Daytime Sleepiness Scale, CHARGE Childhood Autism Risks from Genetics and Environment study, PCQ Parental Concerns Questionnaire, ESS Epworth Sleepiness Scale, PSQI Pittsburgh Sleep Quality Index, ASWS Adolescent Sleep Wake Scale, ASHS Adolescent Sleep-Hygiene Scale, STOP-Bang Snoring, Tiredness, Observed Apnea, Blood Pressure, Body Mass Index, Age, Neck Size, Gender; SPSQ Simonds & Parraga Sleep Questionnaire, SDSC Sleep Disturbance Scale for Children
Key:—Higher (p > 0.05),—Higher (p < 0.05), —no difference,—Lower (p > 0.05), —Lower (p < 0.05)