Mobility as a mediator of the effects of child maltreatment on academic performance.

This study examined the role of residential and school mobility as a mediator between child maltreatment and academic outcomes. Using a sample of 711 maltreated and nonmaltreated children ranging from 5 to 15 years old matched on gender, grade, school, and socioeconomic status, path analytic techniques were employed to assess direct and indirect effects of maltreatment on recent achievement test scores, current grades, and grade repetitions. The results indicated that mobility did help account for the effects of maltreatment on each of the outcomes. For grades in English/reading, 32.7% of the effect of maltreatment was accounted for by amount of mobility, while for test scores and grade repetitions the numbers were 14.6% and 19.1%, respectively.