Table 3.

Consistency of responses to screening questions comparing telephone screening with responses at in-person interview in pretest interviews^a

Question	Round 1		Round 2
	Number of times answer changed in the in-person interview for round 1 pretest interviews	Number of times the changed answer would have made the person ineligible for round 1 pretest interviews	Number of times answer changed in the in-person interview for the round 2 pretest interviews	Number of times the changed answer would have made the person ineligible for round 2 pretest interviews
S1. How old are you?	1	0	1	0
S2. Are you …? (gender)	0	0	0	0
S3. Do you live …? (living arrangements)	3	0	1	0
S4. Have you noticed that your memory is not what it used to be?	0	0	0	0
S5. Do you find that changes in your memory interfere with your daily activities?	4	4	2	2
S6. Over the last 6 months, has your memory: (Stayed the same or gotten worse)	6	6	2	2
S7. Did you mention your memory concerns to your physician?	1	1	0	0
S8. When did you first discuss your memory concerns with your doctor?	10	2	5	1
S9. What did your doctor say you had? (Memory related problems)	9	2	7	0
S10. Did the doctor offer a prescription medicine for your memory concerns? This could be a conversation that occurred even if you didn’t take the medication.	3	2	2	0
S11: Do you currently take a prescription medicine for memory concerns?	Not asked	Not asked	0	0
S12: What medicines do you currently take for your memory or thinking concerns?	Not asked	Not asked	0	0
S13. Have you been diagnosed with any of the following? (mental diseases)	1	1	1	1
S14. Which of the following do you need help with? (daily activities)	11	0	7	0
S15. Are you comfortable using a computer to type e-mails or look at websites for news or shopping?	0	0	0	0

^aFor round 2 pretest interviews, respondents were screened online first, then by telephone. The discrepancies reported in this table are only for discrepancies between the telephone interview and the in-person interview