Did respondents in the CPES studies give written informed consent?
All three surveys which comprise CPES required informed consent from respondents but only NLAAS required written informed consent. NCS-R and NSAL required oral consent. For more information, please refer to this article:
The development and implementation of the National Comorbidity Survey Replication, the National Survey of American Life, and the National Latino and Asian American Survey (p 241-269). Beth-Ellen Pennell, Ashley Bowers, Deborah Carr, Stephanie Chardoul, Gina-qian Cheung, Karl Dinkelmann, Nancy Gebler, Sue Ellen Hansen, Steve Pennell, Myriam Torres.