| Name | Steward Organization | Suggested Domain | Suggested Domain Description | Cde Group | Classification |
|---|---|---|---|---|---|
| 17. How much time each week do you spend performing activities that cause large increases in breathing or heart rate for at least 10 minutes continuously? | NACC | Demographic information |
Patient and caregiver demographic information |
Other NIA-funded studies |
|
| # | Datatype |
|---|---|
|
|
Value List |
| # | Permissible value | Value meaning name |
|---|---|---|
|
|
1 | None |
|
|
2 | 1 hour or less |
|
|
3 | 2.5 hours or less |
|
|
4 | More than 2.5 hours |
|
|
8 | Prefer not to answer |
|
|
9 | Don't know |
| # | Identifier | Origin | Version |
|---|---|---|---|
|
|
UDS_a1_Initial Visit Packet_exrtime | NACC-source_dataset+form_name+packet+var_name | NACC_uds-v4-ivp-ded-11122025 |