Table 2.

Means, standard deviations, and correlations among study variables

Variable	1	2	3	4	5	6	7	8	M (SD)
1. Age	—								15.82 (1.17)
2. Grade	.81**								9.85 (0.83)
3. Sex (0 = female, 1 = male)	−.05	−.01	—						0.48 (0.50)
4. Efficacy for intervening	.12	.06	−.12	—					74.52 (20.24)
5. Responsibility for intervening	.06	−.10	−.19	.50**	—				4.76 (1.15)
6. Perceived consequences	.14	.04	.09	.39**	.41**	—			4.06 (5.72)
7. Bystander behavior, 1-week	.06	.01	−.23*	.27*	.09	−.01	—		4.07 (1.75)
8. Bystander behavior, 6-month	.04	−.06	−.20	.37**	.20	.13	.75**	—	4.71 (1.89)

^*p < .05.

^**p < .01.