Preferred Label : IVIS - Watch TV or Identify Faces From Distance;
NCIt related terms : IVIS0104; IVIS01-Watch TV/ID Faces From Distance;
NCIt definition : Impact of Visual Impairment Scale (IVIS) During the past 4 weeks, how difficult did
you find it to watch television or identify faces from a distance?;
Alternative definition : CDISC: Impact of Visual Impairment Scale - During the past 4 weeks, how difficult
did you find it to watch television or identify faces from a distance?;
Origin ID : C113965;
UMLS CUI : C3829482;
Semantic type(s)
concept_is_in_subset