Identifying Functional Status Impairment in People Living With Dementia Through Natural Language Processing of Clinical Documents: Cross-Sectional Study

John Laurentiev   ^{1 *} , MS ;   Dae Hyun Kim   ^{1, 2, 3 *} , MD, ScD ;   Mufaddal Mahesri   ¹ , MPH, MD ;   Kuan-Yuan Wang   ⁴ , MD, PhD ;   Lily G Bessette   ¹ , MS ;   Cassandra York   ¹ , BS ;   Heidi Zakoul   ¹ , BA ;   Su Been Lee   ¹ , BA ;   Li Zhou   ^{1, 2 *} , MD, PhD ;   Kueiyu Joshua Lin   ^{1, 2, 5 *} , MD, ScD

¹ Department of Medicine, Brigham and Women's Hospital, Boston, MA, United States

² Harvard Medical School, Boston, MA, United States

³ Marcus Institute for Aging Research, Hebrew SeniorLife, Boston, MA, United States

⁴ National Cheng Kung University Hospital, Tainan, Taiwan

⁵ Massachusetts General Hospital, Boston, MA, United States

*these authors contributed equally