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nif:beginIndex
  • 0 (xsd:integer)
nif:broaderContext
nif:endIndex
  • 558 (xsd:integer)
nif:isString
  • Pre-iPrEx, an email broadcast was sent to the most active United States members (n = 20 000) with an invitation to learn about the study: 13 284 received and opened the emails, 1 790 (13.5%) clicked through to the survey, 581 (32.5%) consented to complete a pre-screening questionnaire, 473 (81.4%) met eligibility criteria, and 398 (84.1%) consented to enroll in the study and have their data analyzed, representing a 22.2% response rate of those who clicked on the hyperlink for the study; 134 (33.7%) of participants abandoned the study before completion.
rdf:type