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The score decreased by an estimated −2.74 (95% CI, −3.61 to −1.87; P<0.0001) points on average in the oral anticoagulation (OAC) group, exceeding 1.7 points that was considered clinically meaningful. Change in the left atrial appendage occlusion (LAAO) group did not have statistical significance; 0.79 (95% CI, −0.06 to 1.64; P=0.07).
