Psychological study following up on the 2018 book, "The Coddling of the American Mind". The problem is that psychological studies are barely in a better state than those college students. A total of 812 participants began the study. After removing the data of participants who did not finish the study, the final sample consisted of 786 participants: 653 female, 127 male, 6 other/unspecified). Uh-huh. Selection bias ye much?