Assess the difference in maintenance of response at 52 weeks between atomoxetine dosed at 0.8mg/kg/day vs.1.4 mg/kg/day measured by ADHDRS-IV-Parent:Inv [clinicaltrials_resource:76ab38ebef9070562a0c4718796bfbf7]

Assess the difference in maintenance of response at 52 weeks between atomoxetine dosed at 0.8mg/kg/day vs.1.4 mg/kg/day measured by ADHDRS-IV-Parent:Inv [clinicaltrials_resource:76ab38ebef9070562a0c4718796bfbf7]