File Manifest for ICPSR Center for Studying Health System Change. Health Tracking Household Survey, 2007 [United States]. ICPSR26001-v1. Ann Arbor, MI: Inter-university Consortium for Political and Social Research [distributor], 2009-10-16. doi:10.3886/ICPSR26001.v1 Details on the version history can be found below the file listings. Study-level Documentation Filename Record Record Var. Date MD5 Length Count Count Updated Checksum 26001-related_literature.txt - - - 2013-05-17 - 26001-manifest.txt - - - 2013-05-18 - DS0001 Public-Use Data Filename Record Record Var. Date MD5 Length Count Count Updated Checksum 26001-0001-Codebook.pdf - - - 2009-10-15 cb839f32813ce4d4febf548a9083c0c2 26001-0001-Data.txt 1100 17,797 470 2009-10-15 ea363a35bb870fd09d0cc7735821abf1 26001-0001-Record_layout.txt - - - 2009-10-15 17ceb366978f632bd1e307de290c1a51 26001-0001-Setup.dct - - - 2009-10-15 0a15847630ec2f3e3b217b6c8a43fd50 26001-0001-Setup.do - - - 2009-10-15 d38dfa0c6f8af93080784e99ace8d658 26001-0001-Setup.sas - - - 2009-10-15 def6b33435e6b673932180a4ed827767 26001-0001-Setup.sps - - - 2009-10-15 6acf7f6fd562a7193b2de59051c7d6a2 26001-0001-User_guide.pdf - - - 2011-04-15 e9acdd16030dc2607b2cacf73647f26e DS0002 Restricted-Use Data Filename Record Record Var. Date MD5 Length Count Count Updated Checksum 26001-0002-Codebook.pdf - - - 2009-10-20 7178260ec4380158d6a64fe8eb5e6487 26001-0002-Record_layout.txt - - - 2009-10-20 59a7698feae0e620d66a211506224f72 26001-0002-Setup.dct - - - 2009-10-20 b449231c6bcd7a72a9de3d124c029d93 26001-0002-Setup.do - - - 2009-10-20 c8ac2f66b56008b7da9926ec54c3aab0 26001-0002-Setup.sas - - - 2009-10-20 11d198400b9dfe52df768ff7e3663784 26001-0002-Setup.sps - - - 2009-10-20 fee8ab36cd713aaa68fcca27a6b88e9e 26001-0002-User_guide.pdf - - - 2011-04-15 4858052006ba516cc968179848b2be35 Version History 2011-04-15

The principal investigator updated the user guides:

Software requirements in the Fact Sheet table were updated to reflect the appropriate software capabilities. Section 3.2.1: Instructions for selecting weights when combining multiple rounds of data were corrected to indicate the proper weights from Round 4. Appendix C (Sudaan instructions): (1) Code was simplified to reflect the national, with-replacement sampling design when analyzing Round 5 only, and (2) instructions for renaming weights when combining data from Rounds 4 and 5 were corrected. Appendix D (SAS and STATA instructions): (1) Updated information about software versions and capabilities, and (2) code was simplified and instructions for renaming weights when combining Rounds 4 and 5 were corrected, as in Appendix C. 2009-10-20 Documentation files for the restricted-use data have been added to the collection.