The QSE intervention consisted of an introduction and five intervention modules that followed a common sequencing. A female-bodied avatar named ‘‘Ed’’ served as the intervention moderator. A video of Ed introduced
the QSE program and provided a brief overview at the
beginning of each module. Each module ended with a
quiz about the presented materials, which was used as
a didactic method to reinforce learning. If a question
was answered incorrectly, the correct answer was
explained. These quizzes were not part of the outcome
assessment in this study and there was no item overlap.
Module content was delivered in diverse media formats
to appeal to different learning styles and to keep the
intervention engaging. Table 1 provides an overview of
the content in each module. The software that hosted
the QSE intervention was configured so that participants
selected user names and passwords so they could
log out and log in later to continue where they left off, if
necessary.