Table 1: Ability of hypoxia variables to predict pulmonary hypertension.

	Pulmonary hypertension
	Combined analysis of possible+ likely (n = 12)		Likely (n = 5)
	OR	p	OR	p
T90 (%)	1.005 (0.982 – 1.029)	0.66	1.014 (0.986 – 1.043)	0.31
T88 (%)	1.004 (0.978 – 1.031)	0.77	1.008 (0.97 – 1.040)	0.61
PaO2 (mmHg)	0.979 (0.910 – 1.054)	0.57	0.945 (0.853 – 1.048)	0.28
DA-aO2 (mmHg)	1.008 (0.931 – 1.091)	0.84	1.001 (0.905 – 1.107)	0.99