Figure 2. Love Plot for Balance in Baseline Characterisitcs.
Love plot displaying pre-match and post-match absolute standardized differences for 52 baseline characteristics by the receipt of digoxin before hospital discharge in patients with heart failure with left ventricular ejection fraction ≤45% who were not receiving digoxin before hospital admission. A standardized difference of 0% indicates no residual bias and values <10% indicate inconsequential bias (ACE= angiotensin-converting enzyme; ARB= angiotensin receptor blockers; CCB= calcium channel blockers)