Procedure
The study was conducted in a university setting, with researchers and the treatment platform hosted by the university. Participants were recruited from the public through advertisements, articles in regional and national newspapers, and labor organization magazines. Detailed information and application to the study were presented on the project’s home page. After initial registration using a personal email address, potential participants received an ID number and were asked to (1) provide written informed consent, (2) complete web-based screening questionnaires (