. Author manuscript; available in PMC: 2013 May 1.

Published in final edited form as: J Pediatr. 2011 Dec 3;160(5):732–735. doi: 10.1016/j.jpeds.2011.10.029

Table 2.

Correlations of sleep, anthropometric, and neurocognitive functioning measures

	RAVLT B Score	Grooved Pegboard^§	WRAT math	WRAT spelling	WASI vocab	BMI	BMI SDS^£	Waist Circ.
Sleep Time	0.220	−0.237	0.131	0.018	−0.013	−0.331^**	−0.363^**	−0.283
Arousal index	−0.255	0.322^*	−0.137	−0.031	−0.349^**	0.015	0.030	−0.049
Sleep efficiency	0.324^*	−0.252	0.220	0.326^**	−0.099	−0.277	−0.257	−0.286
Minimum SaO₂	0.138	−0.230	0.192	0.206	0.091	−0.316	−0.281	−0.396^**
Mean SaO₂	0.170	−0.136	0.088	−0.003	0.032	−0.439^¥	−0.404^**	−0.476^¥
AHI	−0.314	0.271	−0.177	−0.220	−0.045	0.225	0.246	0.226
BMI	−0.109	0.015	−0.195	−0.093	−0.136		0.958^€	0.804^€
BMI SDS	−0.122	0.036	−0.174	−0.130	−0.133			0.811^€
Waist circ	−0.128	0.075	−0.282	−0.185	−0.052

p=0.05;

^**

p<0.05;

^¥

p<0.01;

^€

p<0.001

^§

longer times indicate less efficiency

^£

standard deviation score