c159_
General information
| Question text: | During that same two-week period, did you have a lot more trouble concentrating than usual? |
| Answer type: | Radio buttons |
| Answer options: | 1 (YES) Yes 5 (NO) No |
| Label: | TROUBLE CONCENTRATING |
| Empty allowed: | One-time warning |
| Error allowed: | Not allowed |
| Multiple instances: | No |

