| Description: | Problems with poor concentration in past 7 days |
| Category: | Online follow-up ⏵ Sleep ⏵ Sleep consequences |
| Participants | 179,338 | Value Type | Categorical (single) | Sexed | Both sexes | Debut | Mar 2024 | |||
| Item count | 179,338 | Item Type | Data | Instances | Singular | Version | Mar 2024 | |||
| Stability | Complete | Strata | Primary | Array | No | Cost Tier | 1 |
WARNING: the interactive features of this website use CSS3, which your browser does not support. To use the full features of this website, please update your browser.
The question in this field was taken from the British Columbia Cognitive Complaints Index (BC-CCI-E) and included with permission from Grant Iverson. © 1998, 2005, 2007 Grant Iverson
Iverson, G.L., & Lam R.W. Rapid screening for perceived cognitive impairment in major depressive disorder. Annals of Clinical Psychiatry. 2013; 25(2):135-140
| Preview | Name | Res ID |
|---|---|---|
 | Online sleep questionnaire screenshot CC1a-CC1f | 2311 |
Enabling scientific discoveries that improve human health