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. Author manuscript; available in PMC: 2011 Mar 18.
Published in final edited form as: Int J Med Inform. 2009 Nov 27;79(1):5–13. doi: 10.1016/j.ijmedinf.2009.10.003

Table 2.

Survey response rate.a.

Began eligibility screening Eligible Answered open-ended question Response rate
Recruited via forum posting 31 30 24 80%
Recruited via email 250b 190 169 89%
Total 281 220 193 88%
a

Response rate calculated as the number of individuals who answered the open-ended question divided by the number who passed eligibility screening.

b

Pre-set cap of 250.