Table 3.

Spatial suicide cluster characteristics

	State	No. of counties	Observed cases	Expected cases	RR	p value
1	Arizona	5	8389	5364.28	1.66	< 0.001
2	Colorado	10	6684	5136.49	1.34	< 0.001
3	Utah	3	4663	3440	1.39	< 0.001
4	New Mexico	3	2678	1799.08	1.51	< 0.001
5	Nevada	1	1531	918.26	1.69	< 0.001
6	Arizona	4	4254	3230.98	1.34	< 0.001
7	Colorado	1	575	311.99	1.85	< 0.001
8	Oklahoma	1	1825	1352.36	1.36	< 0.001
9	Oklahoma	1	2019	1618.68	1.26	< 0.001
10	Alaska	1	895	644.8	1.39	< 0.001
11	Idaho	1	1031	849.29	1.22	< 0.001
12	Idaho	1	408	299.77	1.36	< 0.001
13	Montana	1	426	326.72	1.31	< 0.001
14	Montana	1	321	241.37	1.33	< 0.001
15	New Mexico	1	533	450.48	1.18	< 0.001