The "Beyond Silence' program is 12 hours in length: six 1.5-2 hour in-person group sessions every other week, plus five online sessions between each of the in-person sessions.

"Mental Health First Aid" training consists of twelve hours of standardized, module-based mental health literacy training offered in a group format. It will be offered as 2 full-day training sessions (or four half-day sessions).

Pilot data from initial phases of the project and best practice principles in contact based education and adult learning theory informed curriculum design. The six in-person sessions use workplace-based vignettes to prompt reflection and discussion, build mental health literacy, reduce stigma, and promote communication and coping skill development. The virtual sessions use a secure online discussion board for participants to explore relevant online resources. All sessions will be co-led by trained peer educators; employees who have personally experienced mental ill health and recovery and are viewed as credible leaders within the organization. They will be recruited and trained to effectively teach the content, share personal experiences, and facilitate discussion.

Participants will be asked to report whether they accessed any services from a list of 10 health, workplace and community service options. Questions regarding service utilization are adapted from the 2012/2012 Canadian Community Health survey, in order to provide a population reference, plus several work-related services (eg. EAP, union) are added as an option. Participants may endorse more than one of the behaviors, and a summative score of the number of behaviors will be used to measure change in help-seeking.

Self-report of personal contact with a co-worker about mental health problems (yes/no), and any contact over the past 6 months (yes/no). If contact did occur, participants will be asked whether they provided help to the co-worker, and if so, to identify the type of help from a list of 10 possible options. The list of "outreach" behaviors was based on Mental Health First Aid program evaluation (e.g. 'spent time listening to problem', 'recommend professional help'), with an adaptation to include a several work-specific options (e.g., 'recommend EAP', 'offered assistance with job duties'). Participants are invited to check all behaviors that apply (with an open-ended option), and scoring is based on one point per action, with a summative score used to track change. In addition to the behavior list, participants will be asked to rate their confidence in providing help on a 7 point Likert scale.

The Mental Health Commission of Canada Opening Minds Scale for Healthcare Providers will be used; a 20-item questionnaire designed to evaluate the attitudes of healthcare providers towards people with mental illness. The tool has good internal consistency (α=.82), and satisfactory test-retest reliability (ICC=.66), with limited impact of social desirability.