Table 1.

Statistics describing the community and student samples from the United States on childhood and current neighborhood violence, involvement in violence, and memory and inference performance

Measures	United States sample
	Community (n = 18)	Students (n = 22)
	Mean (range)	Mean (range)
Childhood neighborhood violence	3.94 (1.00–7.00)	1.77 (1.00–4.71)
Current neighborhood violence	3.36 (1.00–5.86)	2.81 (1.29–6.00)
Childhood involvement in violence	1.78 (1.00–3.50)	1.09 (1.00–2.00)
Current involvement in violence	1.53 (1.00–3.00)	1.05 (1.00–1.50)
Memory dominancea	3.22 (2–6)	3.64 (2–13)
Memory agea	3.33 (2–6)	3.64 (2–9)
Inference dominanceb	0.78	0.82
Inference ageb	0.44	0.59

^aNumber of memory rounds;

^bcorrect = 1, incorrect = 0, with the mean score indicating the percentage of participants (across the full sample) who answered correctly.