TABLE 5.

Bully-Victim Moderators

	Suicide Ideation			Suicide Behaviors
	k (n)	OR (95% CI)	Q-Between	k (n)	OR (95% CI)	Q-Between
Gender			0.93			1.02
Mixture	9 (13)	3.43 (1.76–6.67)		6 (6)	4.16 (2.25–7.69)
All-female	2 (3)	7.93 (1.57–39.99)		2 (2)	2.02 (0.33–12.21)
All-male	2 (3)	5.85 (1.36–25.2)		2 (2)	6.14 (0.61–61.44)
Country			3.33			59.75**
US	3 (4)	7.99 (3.04–21.03)		2 (2)	10.22 (9.04–11.56)
International	8 (15)	2.70 (1.41, 5.18)		6 (8)	2.36 (1.66–3.35)
Bully assessment			17.42**			2.98
Definition and non-behavioral	2 (4)	11.20 (5.05–24.84)		—	—
Series of behavioral questions	4 (5)	4.72 (2.53–8.81)		3 (3)	6.20 (2.93–13.15)
Definition and series of behavior questions	—	—		—	—
Only asking if they were victimized/bullied	2 (2)	3.04 (1.05–8.81)		2 (2)	3.51 (1.21–10.17)
Peer nominations	3 (8)	1.26 (0.63–2.52)		2 (3)	1.90 (0.57–6.38)
Multiple categories	—	—		—	—

k, number of studies; n, number of effect sizes.

^**P <.01.

—, No studies used a definition and a series of behavioral questions or multiple categories to assess the relationship between bully-victim and suicidal ideation. No studies used a definition and non-behavioral questions, a definition and a series of behavioral questions, or multiple categories to assess the relationship between bully-victim and suicidal behaviors.