Compared to high-intensity statin therapy, LDL-C variability was not increased with the moderate-intensity statin plus ezetimibe combination therapy; however, it was increased in the treat-to-target strategy. Even among those treated with moderate- or high-intensity statins or statins with a target LDL-C levels of 50-70 mg/dL, increased LDL-C variability was associated with higher risk of adverse cardiovascular outcomes.