Enum: Frequency

Enumeration for the frequency with which an individual experiences some phenomenon.

URI: dfs:Frequency

Permissible Values

Value Meaning Description
1 None Never
2 None Once or twice
3 None A few times
4 None Often
5 None Nearly every time
-5555 None Not Asked on Form at This Time
-9999 http://purl.obolibrary.org/obo/NCIT_C54031 Missing
-8888 http://purl.obolibrary.org/obo/NCIT_C67142 Don't Know

Identifier and Mapping Information

Schema Source

LinkML Source

name: Frequency
description: Enumeration for the frequency with which an individual experiences some
  phenomenon.
from_schema: https://w3id.org/OHD/DFA-study/idaf
rank: 1000
permissible_values:
  '1':
    text: '1'
    description: Never
  '2':
    text: '2'
    description: Once or twice
  '3':
    text: '3'
    description: A few times
  '4':
    text: '4'
    description: Often
  '5':
    text: '5'
    description: Nearly every time
  '-5555':
    text: '-5555'
    description: Not Asked on Form at This Time
  '-9999':
    text: '-9999'
    description: Missing
    meaning: http://purl.obolibrary.org/obo/NCIT_C54031
  '-8888':
    text: '-8888'
    description: Don't Know
    meaning: http://purl.obolibrary.org/obo/NCIT_C67142