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pdfProtocol for 12 week cycle of data collection
Conduct in-person pregnancy
screener *
1 week from PS:
Thank you contact in
assigned mode
12 weeks from PS:
Initiate respondent
identified mode of
data collection
13 weeks: Have not
completed data
collection
13 weeks:
Completed data
collection
Up tp 2
Reminder
contacts in
same mode, w/
ability to collect
data
23 weeks: Have not
completed data
collection
13 weeks: Have not
completed data
collection
13 weeks:
Completed data
collection
Leave up to 2
IVR message if
no contact,
with 800
number
23 weeks:
Completed data
collection
23 weeks: Have not
completed data
collection
23 weeks:
Completed data
collection
Send postal advance letter
Send postal advance letter
24 weeks:
Initiate 2nd
contact using
IVR data
collection
12 weeks from PS:
Initiate IVR data
collection
24 weeks:
Initiate 2nd
contact using
same mode of
data collection
24 weeks:
Initiate 2nd
contact using
new mode of
data collection
* Only participants with more than one possible mode of contact will participate in experiment.
Of those, half will be assigned to IVR and half to self-identified mode of response.
24 weeks:
Initiate 2nd
contact using
IVR data
collection
File Type | application/pdf |
File Modified | 2009-06-26 |
File Created | 2009-02-08 |