Table 3—

Spearman rank correlations between study variables

	P_crit		R_phar</emph>		BMI
	r-values	p-values	r-values	p-values	r-values	p-values
Awake GG-EMG
Peak	0.79	0.02	0.00	0.97	0.66	0.07
Phasic	0.82	0.01	0.00	0.97	0.68	0.07
Tonic	0.68	0.07	−0.29	0.49	0.39	0.34
Awake TP-EMG
Peak	−0.04	0.91	−0.78	0.03	0.10	0.78
Phasic	0.46	0.25	0.18	0.66	0.50	0.21
Tonic	−0.14	0.72	−0.64	0.09	0.17	0.66
Sleep breath 2 GG-EMG
Peak	0.07	0.84	0.43	0.30	−0.29	0.49
Phasic	0.32	0.43	0.11	0.78	−0.07	0.84
Tonic	0.001	0.97	0.34	0.39	−0.21	0.60
Sleep breath 2 TP-EMG
Peak	0.75	0.04	−0.50	0.21	0.53	0.18
Phasic	0.64	0.09	−0.39	0.34	0.50	0.21
Tonic	0.42	0.30	−0.54	0.18	0.64	0.09
Sleep breath 3 GG-EMG
Peak	0.32	0.44	−0.82	0.05	0.17	0.66
Phasic	0.64	0.09	−0.82	0.05	0.11	0.78
Tonic	−0.14	0.72	−0.60	0.24	−0.14	0.72
Sleep breath 3 TP-EMG
Peak	0.64	0.09	−0.02	1.00	0.55	0.22
Phasic	0.61	0.12	−0.02	1.00	0.39	0.34
Tonic	0.42	0.30	0.14	0.80	0.64	0.09

Data are presented as percentage maximum. P_crit: critical closing pressure; R_phar: pharyngeal resistance; BMI: body mass index; GG-EMG: genioglossus electromyogram; TP-EMG: tensor palatini electromyogram.