Table 6.

Linear regression model of cognitive function changes between radiofrequency ablation and cryoballoon at 3-month follow-up.

	β (95%CI)	SE	P-values
Group	−0.993 (−2.625, 0.639)	0.822	.230
Surgery time	−0.012 (−0.032, 0.008)	0.010	.233