Table 5.

Association of obstructive sleep apnoea risk and prior aortic root replacement

	ß	95% CI	P value
Loud snoring	2.65	1.01 to 7.08	0.048
Tiredness	1.23	0.48 to 3.31	0.670
Witnessed apnoeas	1.42	0.34 to 5.43	0.614
Hypertension	1.75	0.60 to 4.98	0.298
Age (≥50 years)	9.90	3.47 to 31.15	<0.001
Body mass index (≥35 kg/m2)	1.04	0.05 to 11.32	0.976
Neck size (≥40 cm)	2.22	0.53 to 9.31	0.268
Male sex	3.52	1.40 to 9.24	0.009