Metadata Holding Grading Criteria for DAIDs
atoxgr_criteria_daidsAn object of class tbl_df (inherits from tbl, data.frame) with 63 rows and 15 columns.
This metadata has its origin in the ADLB Grading Spec Excel file which ships with {admiral}
and can be accessed using system.file("adlb_grading/adlb_grading_spec.xlsx", package = "admiral")
in sheet = "DAIDS".
The dataset contained in there has the following columns:
SOC: variable to hold the SOC of the lab test criteria.
TERM: variable to hold the term describing the criteria applied to a particular lab test,
eg. 'Anemia' or 'INR Increased'. Note: the variable is case insensitive.
SUBGROUP : Description of sub-group of subjects were grading will be applied (i.e. >= 18 years)
Grade 1: Criteria defining lab value as Grade 1.
Grade 2: Criteria defining lab value as Grade 2.
Grade 3: Criteria defining lab value as Grade 3.
Grade 4: Criteria defining lab value as Grade 4.
Grade 5: Criteria defining lab value as Grade 5.
Definition: Holds the definition of the lab test abnormality.
FILTER : admiral code to apply the filter based on SUBGROUP column.
GRADE_CRITERIA_CODE: variable to hold code that creates grade based on defined criteria.
SI_UNIT_CHECK: variable to hold unit of particular lab test. Used to check against input data
if criteria is based on absolute values.
VAR_CHECK: List of variables required to implement lab grade criteria. Use to check against
input data.
DIRECTION: variable to hold the direction of the abnormality of a particular lab test
value. 'L' is for LOW values, 'H' is for HIGH values. Note: the variable is case insensitive.
COMMENT: Holds any information regarding rationale behind implementation of grading criteria.
Note: Variables SOC, TERM, SUBGROUP, Grade 1, Grade 2,Grade 3,Grade 4,Grade 5, Definition
are from the source document on DAIDS website defining the grading criteria.
[Division of AIDS (DAIDS) Table for Grading the Severity of Adult and Pediatric Adverse Events
From these variables only 'TERM' is used in the {admiral} code, the rest are for information and
traceability only.
Other metadata:
atoxgr_criteria_ctcv4,
atoxgr_criteria_ctcv5,
country_code_lookup,
dose_freq_lookup