Transcript RTI ppt template - University of Essex

RDD-recruited Web Panel for ANES
Craig A. Hill, PhD
9 June 2007
RTI International is a trade name of Research Triangle Institute
3040 Cornwallis Road
Phone xxx-xxx-xxxx
■
P.O. Box 12194 ■ Research Triangle Park, North Carolina, USA 27709
Fax xxx-xxx-xxxx
e-mail [email protected]
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ANES: RDD-recruited Web Panel
 Panellist recruiting (late Summer 2007)
 (List-assisted) RDD frame
 cell phone frame?
 40-50 interviewers
 Random within-HH R selection
 10-minute screening/recruit interview
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Demographics
US citizens & 18 yrs old +
Internet access
The “pitch”
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ANES: RDD-recruited Web Panel:
The “Pitch”
Panellist’s
RTI Provides
pre-existing state
Internet
Internet
Equipment
Equipment
Incentive
Service
Service
DSL or
$10 per completed wave Computer
None
None
better
potential total of $210
Less than
Computer
None
DSL
DSL fees
DSL
DSL or
No Computer
Laptop
None
Laptop *
better
Less than
No Computer
Laptop
DSL
Laptop * and DSL fees
DSL
*Respondents will keep the laptop if they complete all 21 waves of the study
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ANES: RDD-recruited Web Panel
Starting N
Working Numbers
Screening Rate
Eligibility Rate
Response Rate to phone
Agree to Panel
Complete Wave 1
"Multiplicative RR"
N
9448
8503
6803
6667
3000
1800
1620
%
90%
80%
98%
45%
60%
90%
17.15%
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ANES: RDD-recruited Web Panel
 1,800 panellists for Wave 1 (November 2007)
 21 waves of data collection
 1x/month
 approximately 30 minutes of questionnaire time
 English-only
 Email and standard mail invitations
 Non-response followup at each wave
 Panel maintenance, equipment tracking, QC plans
 Sample refresh prior to Wave 12
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