Wikipedia
"peace"

24 item index of:
Ongoing domestic and international conflict:
1) internal or external wars fought, 2) number of death in external organized conflicts, 3) number of deaths in internal organized conflicts, 4) level of internal organized conflicts, 5) relation with neighbouring countries
Safety and security in country
6) distrust in other citizens, 7) displaced persons in % population, 8) political instability, 9) respect for human rights, 10) potential for terrorists acts, 11) homocides per 10.000, 12) violent crime, 13) likelyhood of violent demonstrations, 14) jailed pewr 100.000, 15) police/security officers per 100.000
Militarization
16) military expenditures, 17) soldoers per 100.000. 18) imports of conventional weapons, 19) exports of weapons, 20) Un deployments, 22) heavy weapons per 100.000, 23) access to light weapons, 24) military capability/sophistication

Related variables: