A blood stool test is when the stool is examined to determine whether it contains blood. Have you ever had a blood stool test?

(1) Yes (PAI.200)
(2) No (PAI.230)
(7) Refused (PAI.230)
(9) Don't know (PAI.230)

1[] Yes (41c)
2[] No (46)
7[] Refused (Section R)
9[] DK (Section R)

1 [] Yes
2 [] No (32)
9 [] DK (33)