Ullanlinna Narcolepsy Scale (UNS)
Ullanlinna Narcolepsy Scale (UNS)
The UNS is an 11-item scale assessing the 2 main symptoms of narcolepsy: excessive daytime sleepiness (EDS) and cataplexy.1
- Consists of 7 items evaluating EDS and 4 items evaluating cataplexy2
The UNS was initially designed as a screening tool to distinguish narcolepsy from other disorders with similar symptoms. It is validated for screening for narcolepsy in children and adolescents aged 6 to 17 years.2
References
- Ouyang H, Gao X, Zhang J. Symptom measures in pediatric narcolepsy patients: a review. Ital J Pediatr. 2021;47(1):124. doi:10.1186/s13052-021-01068-7
- Lehert P, Plazzi G. Comparing symptom measurement tools in pediatric narcolepsy. Sleep Epidemiology. 2022;2(100032):2667-3436.