Table 3.

Univariate logistic regression analysis of risk factors of AF recurrence post radiofrequency ablation

Variables	β	SE	Wald χ2	P	OR (95%CI)
rMSSD	0.309	0.201	4.591	0.009	1.401 (1.041–1.737)
PNN50	0.139	0.046	4.349	0.026	1.204 (1.041–1.431)
HF	0.603	0.162	12.568	0.000	1.821 (1.201–2.559)
Total EFT	0.016	0.007	38.558	0.000	1.021 (1.014–1.027)
Visfatin	0.619	0.176	12.584	0.000	1.823 (1.323–2.649)
LF/HF	0.376	0.013	4.338	0.029	1.129 (1.047–1.241)