1. Efficacy of a Smartphone-Based Self-Guided Treatment for Depression: A Multi-Case Study Open Access Author: Koif, Darryl Martin Title: Efficacy of a Smartphone-Based Self-Guided Treatment for Depression: A Multi-Case Study Graduate Program: Psychology Keywords: smartphone depression treatment technology cbt cog File: Download darrylKoif-mastersThesis-final.pdf Committee Members: Michelle Gayle Newman, Thesis Advisor/Co-AdvisorMichelle Gayle Newman, Thesis Advisor/Co-Advisor