. Author manuscript; available in PMC: 2019 Feb 1.

Published in final edited form as: J Intellect Disabil Res. 2017 Dec 28;62(2):115–125. doi: 10.1111/jir.12463

Table 4.

Predicting teacher reports of behaviour problems from sleep.

	NCBRF-T Conduct		NCBRF-T Insecure/Anxious		VADTRS Inattention		VADTRS Hyperactive/Impulsivity

	R² change	β	R² change	β	R² change	β	R² change	β
Step 1	.12		.07		.17		.05
Age		−.32		.16		−.39		−.26
Gender		−.15		−.21		.15		.01

Step 2	.32		.21		.08		.47^*
Age		−.14		.34		−.31		−.06
Gender		−.17		−.27		.12		−.05
CSHQ Duration		−.21		−.16		−.13		−.32
CSHQ Parasomnia		.66^**		.50		.30		.75^**
Sleep period		−.13		.02		−.24		−.35
Sleep efficiency		−.11		.25		.12		.07

p < .05,

^**

p < .01

Note: CSHQ = Children’s Sleep Habits Questionnaire, NCBRF-T = Nisonger Child Behavior Rating Form - Teacher, VADTRS = Vanderbilt ADHD Rating Scales – Teacher.