Funding for this research was provided by:
National Institute of Justice (2011-90948-IL-JJ)
Text and Data Mining valid from 2019-01-31
First Online: 31 January 2019
Compliance with ethical standards
: All procedures performed in studies involving human participants were in accordance with the ethical standards of the institutional and/or national research committee and with the 1964 Helsinki declaration and its later amendments or comparable ethical standards.
: The authors declare that they have no conflict of interest.
: Informed consent was obtained from all individual participants included in the study. IRB approval was secured at the University of Illinois.