42 Selvom behandlingseffekten blev demonstreret i den samlede studiepopulation, indikerede data, at en større behandlingseffekt i forhold til placebo blev set i subgruppen af patienter med moderat demens, der var associeret med Parkinsons sygdom.
Although a treatment effect was demonstrated in the overall study population, the data suggested that a larger treatment effect relative to placebo was seen in the subgroup of patients with moderate dementia associated with Parkinson’ s disease.