Description
For sample adults and children in 2007 and 2012 who have taken herbal supplements during the past 30 days (HERMO), HERMOVAL indicates whether the person had taken Valerian supplement in the past 30 days.
Related Variables
Valerian was one of several possible herbs that respondents could indicate using in the past month. Please use the IPUMS NHIS drop-down menus and search function to learn more about these variables.
