Comparability
Starting in 2019, the responses ânon-relative living in householdâ and ânon-relative not living in householdâ were added. Additionally, âother caregiverâ and âotherâ were removed as responses.
The NHIS questionnaire was substantially redesigned in 2019 to introduce a different data collection structure and new content. For more information on changes in terminology, universes, and data collection methods beginning in 2019, please see the user note.
