Book Description

These data are available to researchers to verify, refine, or refute original findings; to pursue inquiries not addressed by original investigators; & to combine with data collected at other sites & times. This directory describes all NIJ-sponsored data available as of Oct. 1993. Each abstract provides information on the basic purpose & methodology of the original research, the unit of observation, the number of records, the number of variables, & the geographic & temporal coverage of the research. Information about the file structure & publications derived from the data is also provided. The abstracts are organized by principal investigator.