Name Steward Organization Suggested Domain Suggested Domain Description Cde Group Classification
Double images last 7 days NEI Health assessment
e.g., Activities of Daily Living (ADL), Instrumental ADL, cognitive function, etc.
NIH CDEs
  • NEI
    • LASIK Quality of Life Collaboration Project
      • Pre-Operative
      • Post-Operative
      • Domain
        • Visual symptoms
          • Double images

# Datatype
Value List

# Permissible value Value meaning name
1 Yes, but ONLY when NOT wearing glasses or contact lenses
2 Yes, but ONLY when wearing glasses or contact lenses
3 Yes, when wearing AND when not wearing glasses or contact lenses
4 No, not at all

# Designation Tags
Double images last 7 days Full Name
In the last 7 days, have you seen any double images? Question Text

# Identifier Origin Version
LasikSEEDBL1Typ BRICS Variable Name N/A
PRDOUBLE LASIK Quality of Life Collaboration Project Pre Op 1.0
7JvO7oyem NLM CDEs 12-02-2025-download
PODOUBLE LASIK Quality of Life Collaboration Project Post Op 1.0