People with mental illness might disproportionately fall into these non-reaction groups. When NSDUH weighting features non-reaction changes to lessen bias, these changes may not completely account for differential non-response by mental disease status. In the above links you will find a set of information across all 50 states as well https://kingswoodhomes.uk.com/news/mental-health-football-team-showcase-new-kit-during-match-against-sponsor/