Friday, May 10, 2013

Integrated Health Interview Series

Integrated Health Interview Series (IHIS)

If you're working on trend projects using US National Health Interview Survey. IHIS, a database of NHIS data that facilitates trend analyses, can be a big helper. This well-organized online documents included NHIS annual data from the 1960s to the present. You can easily linked to additional variables in NHIS public use data and comprehensive on-line documentation.

No comments: