Abstract 10.1002/mpr.279.abs An overview is presented of the design and field procedures of the US National Comorbidity Survey Replication Adolescent Supplement (NCS-A), a US face-to-face household survey of the prevalence and correlates of DSM-IV mental disorders. The survey was based on a dual-frame design that included 904 adolescent residents of the households that participated in… Continue reading Design and field procedures in the US National Comorbidity Survey Replication Adolescent Supplement (NCS-A)