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Slot: Age at First Participant Engagement (age_at_first_engagement)

Age in days of Participant at first recorded study event (enrollment, visit, observation, sample collection, survey completion, etc.). Age at enrollment is preferred, if available.

URI: includedcc:age_at_first_engagement Alias: age_at_first_engagement

Applicable Classes

Name Description Modifies Slot
Demographics Basic participant demographics summary no

Properties

  • Range: Integer

  • Minimum Value: -365

  • Maximum Value: 32507

Identifier and Mapping Information

Schema Source

  • from schema: https://includedcc.org/include-access-model

Mappings

Mapping Type Mapped Value
self includedcc:age_at_first_engagement
native includedcc:age_at_first_engagement

LinkML Source

name: age_at_first_engagement
description: Age in days of Participant at first recorded study event (enrollment,
  visit, observation, sample collection, survey completion, etc.). Age at enrollment
  is preferred, if available.
title: Age at First Participant Engagement
from_schema: https://includedcc.org/include-access-model
rank: 1000
alias: age_at_first_engagement
domain_of:
- Demographics
range: integer
minimum_value: -365
maximum_value: 32507
unit:
  ucum_code: d