Univariate Univariate Multivariate Multivariate
Odds ratio Odds ratio 95% Confidence Interval 95% Confidence Interval P value P value Odds ratio Odds ratio 95% Confidence Interval 95% Confidence Interval p-value p-value
Age Age 1.04 1.04 1.02-1.07 1.02-1.07 <0.001 <0.001 1.03 1.03 1.00-1.06 1.00-1.06 0.012 0.012
Previous CAD Previous CAD 4.96 4.96 1.05-23.4 1.05-23.4 0.043 0.043 6.98 6.98 1.38-35.36 1.38-35.36 0.019 0.019
Persistent AF Persistent AF 4.06 4.06 1.91-8.63 1.91-8.63 <0.001 <0.001 3.18 3.18 1.36-7.43 1.36-7.43 0.008 0.008
Left atrial size Left atrial size 1.04 1.04 1.01-1.06 1.01-1.06 0.002 0.002 1.03 1.03 1.00-1.06 1.00-1.06 0.022 0.022
Bi-atrial ablation Bi-atrial ablation 2.49 2.49 1.42-4.36 1.42-4.36 0.002 0.002
CPB Time CPB Time 1.01 1.01 1.00-1.01 1.00-1.01 0.002 0.002 1.00 1.00 1.00-1.01 1.00-1.01 0.033 0.033
ACC Time ACC Time 1.01 1.01 1.00-1.01 1.00-1.01 0.001 0.001
Post-operative lung complication Post-operative lung complication 3.21 3.21 1.63-6.31 1.63-6.31 <0.001 <0.001 3.00 3.00 1.41-6.37 1.41-6.37 0.004 0.004
Reoperation for bleeding Reoperation for bleeding 3.96 3.96 1.27-12.39 1.27-12.39 0.018 0.018