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Unique subjects within a NIF object

Usage

# S3 method for class 'nif'
subjects(obj)

Arguments

obj

A NIF object.

Value

A data frame of all ID - USUBJID pairs in the data set.

Examples

subjects(examplinib_fe_nif)
#>    ID           USUBJID
#> 1   1 20230004001010002
#> 2   2 20230004001010003
#> 3   3 20230004001010004
#> 4   4 20230004001010006
#> 5   5 20230004001010007
#> 6   6 20230004001020002
#> 7   7 20230004001020003
#> 8   8 20230004001020005
#> 9   9 20230004001020006
#> 10 10 20230004001030001
#> 11 11 20230004001030003
#> 12 12 20230004001030004
#> 13 13 20230004001030005
#> 14 14 20230004001030006
#> 15 15 20230004001040001
#> 16 16 20230004001040002
#> 17 17 20230004001040006
#> 18 18 20230004001050001
#> 19 19 20230004001050002
#> 20 20 20230004001050003