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. Author manuscript; available in PMC: 2016 Nov 1.
Published in final edited form as: J Appl Dev Psychol. 2015 November-December;41:38–45. doi: 10.1016/j.appdev.2015.05.002

Table 2.

Estimated Means and Standard Errors for Victimization and Bullying: LPA Models with 4 – 6 Profiles

Fall of 7th grade
Spring of 7th grade
N Victimization Bullying N Victimization Bullying


M SE M SE M SE M SE
Four-profile solution
 Bullies 343 (13%) −.05 .04 1.57 .09 366 (14%) .00 .04 1.59 .08
 Victims 291 (11%) 1.86 .10 −.20 .06 299 (12%) 1.84 .08 −.29 .04
 Uninvolved 1881 (73%) −.37 .02 −.38 .02 1837 (71%) −.38 .02 −.38 .02
 Bully-victims 72 (3%) 1.94 .18 2.47 .23 85 (3%) 2.12 .15 2.18 .16
Five-profile solution
 Bullies 324 (13%) −.08 .04 1.61 .08 416 (16%) −.04 .04 1.22 .12
 Victims 349 (13%) 1.24 .12 −.26 .05 286 (11%) 1.84 .08 −.35 .05
 Uninvolved 1765 (68%) −.44 .02 −.37 .02 1745 (67%) −.39 .02 −.44 .02
 Bully-victims 77 (3%) 1.88 .11 2.40 .18 84 (3%) 2.20 .13 1.95 .20
 Victims (high) 72 (3%) 2.91 .24 .01 .12 N/A
 Bullies (high) N/A 56 (2%) .27 .25 2.88 .37
Six-profile solution
 Bullies 368 (14%) −.11 .04 1.22 .07 394 (15%) −.08 .04 1.21 .12
 Victims 322 (13%) 1.28 .11 −.35 .05 276 (11%) 1.26 .11 −.34 .05
 Uninvolved 1698 (66%) −.45 .02 −.43 .02 1676 (65%) −.45 .02 −.44 .02
 Bully-victims 81 (3%) 2.05 .10 2.02 .24 95 (4%) 2.06 .12 2.05 .15
 Victims (high) 60 (2%) 2.99 .25 −.06 .17 89 (3%) 2.72 .18 −.21 .10
 Bullies (high) 58 (2%) .21 .12 2.89 .16 57 (2%) .14 .15 2.80 .35