Table 1

Sample characteristics

Trial siteNumber of intervieweesJob descriptionRecruiting performance
15

  • Grant Co-applicant

  • Principal Investigator (PI)

  • Consultant Urologist

  • 2 x Research Nurses (RNa; RNb)

High screeners - low converter
21

  • RN

Low screener-high converter
34

  • PI

  • 2 x RNa; RNb

  • Research Assistant (RA)

High recruiting site
41

  • PI

Low recruiting site