Ethnicity_self_reported: Self-reported ethnicity, simplified
In adamleejohnson/R-ukbiobank: UK Biobank Utilities
ethnicity_self_reported R Documentation
Self-reported ethnicity, simplified
Description
Simplifies ethnicity codings (as specified in https://biobank.ctsu.ox.ac.uk/crystal/coding.cgi?id=1001) to the parent category (e.g., converts White-British to White, and Black-African to Black). If reported ethnicity is not consistent across instances (there are a few), returns "Other" for that participant.
Usage
ethnicity_self_reported(data, ethnicity_col = f.21000.0.0.Ethnic_background)
Arguments
data
The primarydata frame.
Thisdata frame includes all necessary columns required to perform look-ups (e.g. ICD10 code columns, medication code columns, age, sex, etc.).
ethnicity_col
Template column name for ethnic background.
Default = f.21000.0.0.Ethnic_background.
Column names
Most functions in this package will take column names (*_col) as optional arguments (otherwise a default column names are used) which are then used as templates to find all other columns with the same field number, but different instance and array numbers. These functions will automatically find all matching instances (and arrays within each instance) within the specified parameters. Internally, a set of expand_instance_*() helper functions, which themselves rely on the column_expansion_helper() function, perform the work of searching for matching columns.
adamleejohnson/R-ukbiobank documentation built on April 25, 2022, 2:11 a.m.
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| ethnicity_self_reported | R Documentation |
Self-reported ethnicity, simplified
Description
Simplifies ethnicity codings (as specified in https://biobank.ctsu.ox.ac.uk/crystal/coding.cgi?id=1001) to the parent category (e.g., converts White-British to White, and Black-African to Black). If reported ethnicity is not consistent across instances (there are a few), returns "Other" for that participant.
Usage
ethnicity_self_reported(data, ethnicity_col = f.21000.0.0.Ethnic_background)
Arguments
data |
The primarydata frame. Thisdata frame includes all necessary columns required to perform look-ups (e.g. ICD10 code columns, medication code columns, age, sex, etc.). |
ethnicity_col |
Template column name for ethnic background. |
Column names
Most functions in this package will take column names (*_col) as optional arguments (otherwise a default column names are used) which are then used as templates to find all other columns with the same field number, but different instance and array numbers. These functions will automatically find all matching instances (and arrays within each instance) within the specified parameters. Internally, a set of expand_instance_*() helper functions, which themselves rely on the column_expansion_helper() function, perform the work of searching for matching columns.
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