Table 3

Associations between concerns of firearm violence on campus and feelings of campus safety

		Daytime campus safety			Night-time campus safety
	Predictor	OR (95% CI)	P value	Corrected p value	OR (95% CI)	P value	Corrected p value
Firearm violence concern	Threshold
	1\|2	0.00 (0.00 to 0.00)	<0.001	<0.001	0.02 (0.01 to 0.02)	<0.001	<0.001
	2\|3	0.01 (0.01 to 0.01)	<0.001	<0.001	0.15 (0.13 to 0.18)	<0.001	<0.001
	3\|4	0.19 (0.16 to 0.24)	<0.001	<0.001	1.69 (1.42 to 2.01)	<0.001	<0.001
	Slightly concerned	0.61 (0.56 to 0.66)	<0.001	<0.001	0.46 (0.44 to 0.49)	<0.001	<0.001
	Moderately concerned	0.39 (0.35 to 0.42)	<0.001	<0.001	0.29 (0.27 to 0.31)	<0.001	<0.001
	Very concerned	0.30 (0.27 to 0.34)	<0.001	<0.001	0.22 (0.20 to 0.24)	<0.001	<0.001
	Extremely concerned	0.25 (0.22 to 0.29)	<0.001	<0.001	0.18 (0.15 to 0.20)	<0.001	<0.001

Reference group is ‘not at all concerned’; 1=slightly concerned, 2=moderately concerned, 3=very concerned, 4=extremely concerned; notation of, for example, 1|2 shows OR for each level of firearm violence concern compared with the next higher level.