JJAMA Network Open4/24/2026Positive Affect Treatment for Depression, Anxiety, and Low Positive AffectAlicia E. Meuret·Michelle G. Craske·David Rosenfield·Emily Wang·Christina M. Hough·Thomas RitzClinicalTrials.gov Identifier: NCT05203861.Read at JAMA Network OpenTagsPsychological Well-being and Life SatisfactionSocial Psychology