Standardize test scores using norms — std_using_norms-npsych

A short description...

Arguments

scores: A numeric vector of raw test scores.
...: Additional numeric vectors representing covariates, for example age, educ, sex. These must be of length one or the same length as npsych_scores, and named as columns in the lookup_table for the specified version; use get_version_data({npsych_scores}, "norms", {version})$lookup_table to inspect the table.
version: A single string specifying the version of the norms to use.

Value

A numeric vector of standardized scores. The function will error if version is not registered, if provided covariates are not numeric, if required covariates are missing based on the lookup_table for the specified version, or if covariate lengths are mismatched.