Fraction of Converts with Same Source from Isolate Lookups

Compares two isolate lookups by examining patients categorized as "convert". This is the internal implementation that works directly with isolate lookups.

Usage

fraction_convert_same_source_from_lookups(
  isolate_lookup1,
  isolate_lookup2,
  surv_df_1,
  surv_df_2
)

Arguments

isolate_lookup1

A data frame from get_isolate_lookup() for the first cluster assignment.

isolate_lookup2

A data frame from get_isolate_lookup() for the second cluster assignment.

surv_df_1

A data frame with surveillance data containing columns: patient_id, genome_id, surv_date, result for the first cluster assignment.

surv_df_2

A data frame with surveillance data containing columns: patient_id, genome_id, surv_date, result for the second cluster assignment.

Value

A numeric value between 0 and 1 representing the fraction of convert patients whose source (index or weak-index) is the same in both cluster assignments. Returns NA if there are no common converts.

See also

fraction_convert_same_source(), cluster_patient_categorization()