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Study Discontinuation Flag

Source: R/enrollment-utils.R
get_disposition_flag.Rd

This function is used to get early discontinuation list in ADNI study. Based on the REGISTRY() eCRF for ADNI1-GO-2 and STUDYSUM eCRF for ADNI3-4.

Usage

get_disposition_flag(.registry, .studysum)

Arguments

.registry

Registry record data.frame for ADNI1-GO-2, see REGISTRY()

.studysum

Adverse events record data frame for ADNI1-GO-2, see STUDYSUM()

Value

A data.frame with the following columns:

  • RID: Subject ID

  • ORIGPROT: Original study protocols

  • COLPROT: Study data collection protocols which the event was recorded

  • SDSTATUS: Disposition status

  • SDDATE: Disposition date

See also

Other ADNI flag functions: get_death_flag()

Examples

if (FALSE) { # \dontrun{
get_disposition_flag(
  .registry = ADNIMERGE2::REGISTRY,
  .studysum = ADNIMERGE2::STUDYSUM
)
} # }