1a. During the past 12 months, did anyone in the family have a head injury where he or she lost consciousness or completely blacked out?
1[] Yes (1b)
2[] No (B1)
9[] DK (B1)
b. Who was this?
Mark "Head injury" box in appropriate person's column.
1[] Head injury
c. Did anyone else have such a head injury in the past 12 months?
1[] Yes (Reask 1b and c)
2[] No (B1)
9[] DK (B1)