age_check: Checks that pre-enrollment ages match calculated ages.
In mmparker/to1check: Reporting and quality checks for TBESC TO 1 data

Description Usage Arguments Details Value

This function checks that the ages given on pre-enrollments match those calculated from reported dates of birth (Section A) and the particpant's visit date (Section A).

1	age_check(cleanlist)

cleanlist

The list of cleaned TO1 data generated by clean_to1

Ages are given in years; calculated ages are rounded down.

age_check returns a data.frame of participants with incongruent ages with study ID, birth date, visit date, pre-enrollment age, calculated age, and the difference between the two ages in years. The data.frame is ordered by decreasing size of the discrepancy.

mmparker/to1check documentation built on May 23, 2019, 5:05 a.m.