Daytime function assessments
| Sleepiness | Multiple sleep latency test (MSLT) |
|---|---|
| Epworth sleepiness scale | |
| UWIST mood adjective checklist (UMACL) | |
| Symptoms | 8-item questionnaire |
| (snoring, nocturnal choking, morning headache, morning confusion, nocturnal awakenings, daytime napping, evening napping, sleepiness whilst driving) | |
| Cognitive performance | 30 minute SteerClear |
| TrailMaking B | |
| WAIS-R performance IQ (Block Design and Digit Symbol Substitution) | |
| National Adult Reading Test (NART) | |
| Rapid Visual Information Processing (RVIP) | |
| 8-choice reaction time | |
| Paced Auditory Serial Addition Test (PASAT: 2 second presentation rate) | |
| Verbal Fluency | |
| Benton Visual Retention Test (BVRT) | |
| Psychological well being | Hospital Anxiety and Depression Scale (HADS) |
| General Health Questionnaire-28 (GHQ-28) | |
| Nottingham Health Profile (NHP) part 2 |