RDD-recruited Web Panel for ANES Craig A. Hill, PhD 9 June by L3Yaq6O

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									 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   ■    P.O. Box 12194 ■ Research Triangle Park, North Carolina, USA 27709
Phone xxx-xxx-xxxx                      Fax xxx-xxx-xxxx                  e-mail xxxxxxx@rti.org   1
    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
         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      3
ANES: RDD-recruited Web Panel

                         N        %
Starting N                9448
Working Numbers           8503      90%
Screening Rate            6803      80%
Eligibility Rate          6667      98%
Response Rate to phone    3000      45%
Agree to Panel            1800      60%
Complete Wave 1           1620      90%
"Multiplicative RR"              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
                                                       5

								
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