To maximize participation and especially to guarantee participation of hard-to-reach GPs (i.e. GPs who usually do not respond to invitations for participation in studies), some participants were asked to invite and motivate their local colleagues.
Each host is asked to invite 50 people, with the expectation that 10 to 12 will attend, and that each house meeting will produce two more.
When RSVPing you'll be asked to invite some good people.
Second, students who completed the questionnaire were asked to invite another university student of the opposite gender to participate in the study.
Users are often asked to invite their friends to join them, or publish stories to their accounts on Facebook, Twitter, and other services.
Sixty one managers were approached who were also asked to invite their staff to participate.
All EM residency program directors were asked to invite their residents to participate.
Each KICk-OFF participant is asked to invite a friend to a half-day session.
At baseline they are asked to invite all their eligible patients to participate in the study.
All exposed women will be asked to invite a friend as control.
