Changes in neurocognitive functions between the first and the final follow-up evaluation.

<p>Values are means (SD).</p><p>^a Number of individuals per time point unless otherwise.</p><p>^b Scores for Immediate and Delayed Recall were only included if the Copy Score was at least 40, so that memory function was assessed in a more reliable manner. <i>Abbreviations</i>: GDS = Global Deficit Score; DDS = Domain Deficit Score.