Relationship between cognitive dysfunction, gait, and motor impairment in children and adolescents with neurofibromatosis type 1.

Aim: Motor skill impairment and cognitive dysfunction are commonly reported features of neurofibromatosis type 1 (NF1). We characterized and determined the relationship between motor impairment, gait variables, and cognitive function in children and adolescents with NF1.

Method: Motor function, gait, and neurocognitive abilities were assessed in 46 children and adolescents with NF1 (26 males, 20 females; age range 7-17 y; mean age 11 y 1 mo, SD 3 y 2 mo).