Name Steward Organization Suggested Domain Suggested Domain Description Cde Group Classification
Crystal meth (methamphetamine) RADx-UP Health assessment
e.g., Activities of Daily Living (ADL), Instrumental ADL, cognitive function, etc.
NIH CDEs
  • RADx-UP
    • Tier 2
      • Tier 2 Drug Use

# Datatype
Value List

# Permissible value Value meaning name
1 Daily or almost daily
2 About once or twice per week
3 About once per month
4 Rarely (less than once per month)
5 Never

# Designation Tags
Crystal meth (methamphetamine) RADx Question Text
meth_use RADx-UP Variable Name

# Identifier Origin Version
meth_use RADx-UP Variable N/A
s0gF8dy8D NLM CDEs 12-02-2025-download