| LP119036-4 | Which best describes how you are usually affected by severe headaches | COMPONENT | 1 |
| LP119037-2 | Each time you have a severe headache, how long are you unable to work or undertake normal activities | COMPONENT | 1 |
| LP119038-0 | On how many days in the last 3 months did you have a headache, if headache lasted more than 1 day, count each day | COMPONENT | 1 |
| LP119039-8 | Because of your headaches on how many days in the last 3 months did you miss work or school | COMPONENT | 1 |
| LP119040-6 | Because of your headaches on how many days in the last 3 months was your productivity at work or school reduced by half or more | COMPONENT | 1 |
| LP119041-4 | Because of your headaches on how many days in the last 3 months did you not do household work | COMPONENT | 1 |
| LP119042-2 | Because of your headaches on how many days in the last 3 months was your productivity in house-hold work reduced by half or more | COMPONENT | 1 |
| LP119043-0 | Because of your headaches on how many days in the last 3 months did you miss family, social, or leisure activities | COMPONENT | 1 |
| LP119044-8 | At what age did you begin having severe headaches | COMPONENT | 1 |
| LP119045-5 | Have you ever gone to the hospital emergency room or to an urgent care clinic because of your severe headaches | COMPONENT | 1 |
| LP119046-3 | Which best describes the way you usually treat severe headaches | COMPONENT | 1 |
| LP119047-1 | Have you ever taken prescription medication for headache on a daily basis, whether or not you have a headache, to help prevent a severe headache from happening in the first place | COMPONENT | 1 |
| LP119048-9 | Are you currently taking any other medication on a daily basis | COMPONENT | 1 |
| LP119049-7 | When did you last take prescription medication for headache on a daily basis to help prevent a severe headache from happening in the first place | COMPONENT | 1 |
| LP119050-5 | Do you consider your severe headaches to be migraines | COMPONENT | 1 |
| LP119051-3 | Have you ever been diagnosed by a physician or other health professional as suffering from | COMPONENT | 1 |
| LP119052-1 | If diagnosed with migraines, at what age were you first diagnosed with migraines | COMPONENT | 1 |
| LP119053-9 | Have you ever been hospitalized or treated in an emergency room following an injury to your head or neck | COMPONENT | 1 |
| LP119054-7 | Have you ever injured your head or neck in a car accident or from some other moving vehicle accident, motorcycle, ATV | COMPONENT | 1 |
| LP119055-4 | If no, were you dazed or did you have a gap in your memory from the injury | COMPONENT | 1 |
| LP119056-2 | Have you ever injured your head or neck in a fall or from being hit by something, falling from a bike, horse, or rollerblades, falling on ice, being hit by a rock or have you ever injured your head or neck playing sports or on the playground | COMPONENT | 1 |
| LP119057-0 | Have you ever injured your head or neck in a fight, from being hit by someone, or from being shaken violently or have you ever been shot in the head | COMPONENT | 1 |
| LP119058-8 | Have you ever been nearby when an explosion or a blast occurred | COMPONENT | 1 |
| LP119494-5 | At^a Ab | COMPONENT | 1 |
| LP119495-2 | Du^a Ab | COMPONENT | 1 |
| LP119496-0 | Fy3 Ab | COMPONENT | 2 |
| LP119497-8 | Ge Ab | COMPONENT | 1 |
| LP119498-6 | Gy^a Ab | COMPONENT | 2 |
| LP119499-4 | He Ab | COMPONENT | 1 |
| LP119500-9 | Jk3 Ab | COMPONENT | 1 |
| LP119501-7 | Ku Ab | COMPONENT | 1 |
| LP119502-5 | LAN Ab | COMPONENT | 1 |
| LP119503-3 | Lu 14 Ab | COMPONENT | 1 |
| LP119504-1 | LW^a Ab | COMPONENT | 1 |
| LP119505-8 | McC^c Ab | COMPONENT | 1 |
| LP119506-6 | MER2 Ab | COMPONENT | 1 |
| LP119507-4 | Rh32 Ab | COMPONENT | 1 |
| LP119508-2 | Sc2 Ab | COMPONENT | 1 |
| LP119509-0 | Sw^a Ab | COMPONENT | 1 |
| LP119510-8 | Tm Ab | COMPONENT | 1 |
| LP119511-6 | Tr^a Ab | COMPONENT | 1 |
| LP119512-4 | WES^b Ab | COMPONENT | 2 |
| LP119513-2 | Wr^b Ab | COMPONENT | 1 |
| LP119514-0 | How many more injuries with LOC | COMPONENT | 1 |
| LP119515-7 | If more injuries with LOC, longest knocked out | COMPONENT | 1 |
| LP119516-5 | If more injuries with LOC, how many longer than 30 minutes | COMPONENT | 1 |
| LP119517-3 | If more injuries with LOC, youngest age | COMPONENT | 1 |
| LP119518-1 | Have you ever lost consciousness from a drug overdose | COMPONENT | 1 |
| LP119519-9 | Have you ever lost consciousness from being choked | COMPONENT | 1 |
| LP119520-7 | Hands resting in lap for 15 seconds | COMPONENT | 1 |