Table 1.
Abbreviations: ALS = amyotrophic lateral sclerosis; FTD = frontotemporal dementia; PBP = progressive bulbar palsy; PLS = primary lateral sclerosis; PMA = progressive muscular atrophy.
Includes 2 Native Americans and 2 Pacific Islanders.
Abbreviations: ALS = amyotrophic lateral sclerosis; FTD = frontotemporal dementia; PBP = progressive bulbar palsy; PLS = primary lateral sclerosis; PMA = progressive muscular atrophy.
Includes 2 Native Americans and 2 Pacific Islanders.