ICSD-3 criteria for RBD
| Repeated episodes of sleep vocalisation and/or complex motor behaviours |
| Behaviours are documented by polysomnography to occur during REM sleep, or based on a clinical history of dream enactment, are presumed to occur during REM sleep |
| Presence of REM sleep without atonia on polysomnography |
| Absence of epileptiform activity during REM sleep, unless RBD can be distinguished from any concurrent REM-related seizure disorder |
| The sleep disturbance is not better explained by another sleep disorder, medical or neurological disorder, mental disorder, medicine use or substance use disorder |
Information from [1].