Similar to issue #460 and #459
According to the QC rules, CHILDADD3 should only be displayed if CHILDSTNUM = NA AND CHILDFULLST = NA AND ((CHILDCITY <> NA) or (CHILDST <> NA) or (CHILDZIP <> NA) or (CHILDCOUNTRY <> NA) or (CHILDCITY_FOLLOWUP <> NA) or (CHILDST_FOLLOWUP <> NA) or (CHILDZIP_FOLLOWUP <> NA) or (CHILDCOUNTRY_FOLLOWUP <> NA)).
Several participants from 2022-2024 left all address questions blank, but still saw and responded 178420302 ("I don't know") to CHILDADD3