Table 2.

Data extraction coding summary table using Eppi-Center Reviewer 4

Data extraction coding
Study identifiers	Search strategy, language, country, date published, keywords, study discipline
Design Description	Aims, methods, data sources, outcome measures
Content description	Biotechnology: sector, type, application, user, issue, investment, availability Crime: occurrence, attack type, offender type, crime setting
Study rating	Speculative Experimental Currently occurring
Notes	Other notes