Citation

Kleck GD. J. Res. Crime Delinq. 2004; 41(1): 3-36.

Copyright

(Copyright © 2004, SAGE Publishing)

DOI

10.1177/0022427803256229

PMID

unavailable

Abstract

Valid measures of macro-level gun levels are essential to assessing the impact of gun levels on crime and violence rates, yet almost all prior research on this topic uses proxies that are either invalid or whose validity has been assumed rather than demonstrated. The present study uses city, state, cross-national, and time series data to assess the criterion validity of over two dozen gun indicators. The criterion measures used are primarily direct survey measures of household gun prevalence. The results indicate that (1) most measures used in past research have poor validity, making past findings uninterpretable, (2) the best measure for cross-sectional research is the percentage of suicides committed with guns, and (3) there are no known measures that are valid indicators of trends in gun levels, making credible longitudinal research on the subject impossible at present.