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. Author manuscript; available in PMC: 2019 Apr 1.
Published in final edited form as: J Intellect Disabil Res. 2018 Jan 5;62(4):281–291. doi: 10.1111/jir.12464

Table 2.

Frequency of sleep problems on Children’s Sleep Habits Questionnaire – Study 2 (n=47).

CSHQ Subscales (range 1–3) Mean (SD) Percent over cut-off*
Bedtime Resistance 1.53 (.55) 34.0%
Sleep Onset Delay 1.36 (.67) 10.6%
Sleep Duration 1.41 (.55) 21.3%
Sleep Anxiety 1.48 (.49) 26.1%
Night Wakings 1.67 (.61) 34.8%
Parasomnias 1.35 (.26) 24.4%
Sleep Disordered Breathing 1.37 (.49) 31.1%
Daytime Sleepiness 1.61 (.38) 22.2%
Total Score 1.46 (.22) 84.4%
*

Cut-off determined as scores two standard deviations above the mean of the normative sample (Esbensen & Hoffman, 2017a; Owens et al., 2000).