------------------- NHIS LOG: DATA YEAR 1989 -------------------- Original release: The data files for calendar year 1989 were first made available on magnetic tape. Documentation was provided on paper. NHIS FILE TYPE FILE NAME LENGTH # RECS ------------------- --------- ------ ------- HOUSEHOLD HOUSEHLD 335 48,054 PERSON PERSONSX 335 116,929 CONDITION CONDITON 335 83,548 DOCTOR VISIT DRVISITX 335 24,340 HOSPITAL HOSPITAL 335 12,481 AIDS K AND A AIDSKNOW 540 40,979 DENTAL HEALTH DENTALXX 400 116,929 DIABETES DIABETES 600 84,572 DIGESTIVE DISOR DIGESTIV 525 42,392 HEALTH INSURANC HEALTHIN 530 116,929 IMMUNIZATION IMMUNIZE 340 84,572 MENTAL HEALTH MENTALXX 500 116,929 OROFACIAL PAIN OROFACIA 450 42,370 TEEN ATT & PRAC TAPSPUSE 371 9,965 April, 1999 -- Corrected Condition file Corrections to the 1982-1994 Condition files were released on the Internet to fix a problem with injury-related episode fields. All future distributions of the Condition files contained the corrected values. June, 2006 -- Internet release All previously-released data files and their associated documentation files were made available on the Internet. April 11, 2007 -- Internet change The Digestive Disorders file layout document (DIGESTIV.PDF) contained incorrect information. The document was replaced. ----------------------------------------------------------------- To obtain the Internet release of the 1989 NHIS data, visit the NHIS home page: http://www.cdc.gov/nchs/nhis.htm and click on: Questionnaires, Data Sets and Related Documentation ----------------------------------------------------------------- Users are encouraged to join the HISUSERS Listserv and receive E-mail announcements of updates to the NHIS files. To join the Listserv, visit the website at: http://www.cdc.gov/nchs/about/major/nhis/nhislist.htm ----------------------------------------------------------------- Questions about the NHIS? Contact: Division of Health Interview Statistics National Center for Health Statistics 3311 Toledo RD RM 2217 Hyattsville MD 20782 E-mail: nhislist@cdc.gov Voice: 301-458-4901 FAX: 301-458-4035 Home Page: http://www.cdc.gov/nchs/nhis.htm -----------------------------------------------------------------