| Description: | PSE - Have you had trouble getting off to sleep during the past month - at age 36 years |
| Category: | Questionnaire data ⏵ Mental health ⏵ Present State Examination |
| Participants | 3,296 | Value Type | Categorical (single) | Sexed | Both sexes | Debut | Jan 2026 | |||
| Item count | 3,296 | Item Type | Data | Instances | Defined (1) | Version | N/A | |||
| Stability | Complete | Strata | Primary | Array | No | Cost Tier | dX oX sX |
