Table C1.

Observed Behaviors Coded During the Interviewer-Respondent Interaction.

	n	%
Experimental conditions
Control	21	42.9
Time savings	14	28.6
Improved study value	14	28.6
Interviewer delivery of consent question
Read script as worded	35	71.4
Changed script, but not benefit wording	13	26.5
Changed script and benefit wording	1	2.0
Respondent reaction to consent question
R provided answer without hesitation	31	63.2
R hesitated, Interviewer gave neutral feedback	9	18.4
R hesitated, Interviewer gave additional benefit	9	18.4
Total	49	100.0