Research Article

Attributable Costs of Postoperative Atrial Fibrillation among Patients Undergoing Cardiac Surgery

Table 3

Predictors of total costs in multivariable linear regression model.

Variablesβ95% CI value

Postoperative atrial fibrillation0.210.15–0.27<0.001
Age > 60 years−0.01(−0.06)–0.050.823
Male sex−0.01(−0.06)–0.040.731
Preoperative atrial fibrillation0.08(−0.00)–0.150.057
Chronic obstructive pulmonary disease0.14(−0.00)–0.290.058
Ischemic heart disease0.150.07–0.22<0.001
Congestive heart failure0.210.13–0.29<0.001
Chronic kidney disease0.260.11–0.410.001
Dyslipidemia−0.07(−0.13)–(−0.01)0.027