32. Here are some methods people use to prevent becoming infected with the AIDS virus. Tell me if you think the method is very effective, somewhat effective, not at all effective, or you don't know how effective it is.
How effective is --

a. two uninfected people having sex only with each other?

HAND CARD C
Card C

45. Here are some methods people use to keep from getting the AIDS virus through sexual activity.
After I read each one, tell me whether you think it is very effective, somewhat effective, not at all effective, or if you don't know how effective it is in preventing getting the AIDS virus through sexual activity. How effective is ---

e. Two people who do not have the AIDS virus having sex only with each other?

45. Here are some methods people use to keep from getting the AIDS virus through sexual activity.
After I read each one, tell me whether you think it is very effective, somewhat effective, not at all effective, or if you don't know how effective it is in preventing getting the AIDS virus through sexual activity. How effective is ---

e. Two people who do not have the AIDS virus having sex only with each other?

19. Here are methods some people use to prevent getting the AIDS virus through sexual activity.
After I read each one, tell me whether you think it is very effective, somewhat effective, not at all effective or if you don't know how effective it is in preventing getting the AIDS virus through sexual activity. How effective is...