| Name | Steward Organization | Suggested Domain | Suggested Domain Description | Cde Group | Classification |
|---|---|---|---|---|---|
| A1. Does the subject have limb or torso fasciculations consistent with a diagnosis of spinal muscular atrophy (SMA) or amyotrophic lateral sclerosis (ALS)*? | NACC | Disease characterization |
Including Alzheimer's Disease (AD)/AD-Related Dementias (ADRD) diagnosis and multiple chronic conditions (MCCs) |
Other NIA-funded studies |
|
| # | Datatype |
|---|---|
|
|
Value List |
| # | Permissible value | Value meaning name |
|---|---|---|
|
|
0 | Not to a degree that would justify such a diagnosis |
|
|
1 | Yes - with asymmetry L>R |
|
|
2 | Yes - with asymmetry R>L |
|
|
3 | Yes - without major asymmetry |
| # | Identifier | Origin | Version |
|---|---|---|---|
|
|
FTLD_b3f_Initial Visit Packet_ftdltfas | NACC-source_dataset+form_name+packet+var_name | NACC_ftld-v3-ivp-ded-01132026 |