Data collection
We e-mailed a letter to students between
January and March 2015, inviting
them to participate in the study. The
letter indicated that participation was
voluntary and that responses would
be anonymous, and it included a
link to the electronic survey, which
was distributed using the Qualtrics
survey platform. Up to three e-mailed
reminders were sent to nonresponders.
Informed consent was implied upon
survey completion. Students at nine of
the participating medical schools were
given an opportunity to enter a lottery to
win a $250 cash card as an incentive for
participation. The IRB at one school did
not allow an incentive