Steve Hwang and Chris Evans, with our former colleagues at Mapi, recently published a review of measures used to assess cataplexy and sleepiness in a pediatric population:  Benmedjahed K, Wang G, Lambert J, Evans C, Hwang S, Black J, Johns MW.  Assessing sleepiness and cataplexy in children and adolescents with narcolepsy: a review of current patient-reported measures. Sleep Medicine 2017; 32:143-149.