The Effect of Training on Participant Adherence With a Reporting Time Frame for Momentary Subjective Experiences in Ecological Momentary Assessment: Cognitive Interview Study

Cheng K Fred Wen   ^{1 *} , MPH, PhD ;   Doerte U Junghaenel   ^{1 *} , PhD ;   David B Newman   ^{2 *} , PhD ;   Stefan Schneider   ^{1 *} , PhD ;   Marilyn Mendez   ^{1 *} , BSc ;   Sarah E Goldstein   ^{1 *} , BA ;   Sarah Velasco   ^{1 *} , MA ;   Joshua M Smyth   ^{3 *} , PhD ;   Arthur A Stone   ^{1, 4 *} , PhD

¹ Dornsife Center for Self-Report Science, University of Southern California, Los Angeles, CA, United States

² Department of Psychiatry, University of California, San Francisco, San Francisco, CA, United States

³ Department of Biobehavioral Health, Pennsylvania State University, University Park, PA, United States

⁴ Department of Psychology, University of Southern California, Los Angeles, CA, United States

*all authors contributed equally