Participants will be randomly assigned to one of three conditions: 1) weight science + control (sleep education); 2) control (sleep education) + healthy nutrition education; or 3) weight science + healthy nutrition education. Participants will be randomly assigned to one of the three conditions by an algorithm in REDCap. The same procedure will be used for each condition, with the exception of what education is provided.
After the online consent form is completed, participants will be automatically redirected to the study questionnaires in REDCap. Participants will complete a package of questionnaires pre- and post- intervention measuring demographic information, physical activity, knowledge of weight science, weight control beliefs, self-esteem, restrained eating, body appreciation, self-compassion for weight and shape and fear of self-compassion for weight and shape. Participants will complete the package of questionnaires prior to watching two educational videos embedded into the REDCap project, and then complete the same package of questionnaires again.
After watching the educational videos and completing the study questionnaires, participants will receive a copy of the debriefing form, which provides further information about the study purpose, independent and dependent variables, local mental health resources, and contact information for the LPI. The debriefing form will be emailed to participants via McMaster Outlook using the email encryption function. If participants do not complete the study questionnaires, the debriefing form will be sent to participants after their study time slot has closed.
The data will be collected and stored through the secure online data collection platform REDCap, which is managed by St. Joseph's Healthcare Hamilton. REDCap is a secure, encrypted data collection platform that requires two-factor authentication for access to study data. REDCap is located within the secure internal SJHH network, and is protected by firewall software (Checkpoint software).
