An Ecological Momentary Assessment Protocol to Measure Stress, Socialization, and Other Contributors to Smoking Behaviors Among LGBTQ+ Adolescents: Multimethod Evaluation of Feasibility, Acceptability, and Appropriateness From the Puff Break Research Study

Linda Salgin   ^{1, 2} , MPH ;   Daniel Kellogg   ^{2, 3} , MPH ;   Irish Edusada   ⁴ , BA ;   Andy C Lim   ^{1, 2} , MPH ;   Amanda Velasquez   ^{2, 4} , MPH ;   Jonathan Helm   ⁵ , PhD ;   Aaron J Blashill   ^{5, 6} , PhD ;   Mark Myers   ⁷ , PhD ;   Hee-Jin Jun   ^{2, 3, 4} , MPH, ScD ;   Jerel P Calzo   ^{2, 4} , MPH, PhD

¹ Joint Doctoral Program in Public Health, San Diego State University and University of California San Diego, San Diego, CA, United States

² Institute for Behavioral and Community Health, San Diego State University Research Foundation, San Diego State University, San Diego, CA, United States

³ San Diego State University Research Foundation, San Diego State University, San Diego, CA, United States

⁴ School of Public Health, San Diego State University, San Diego, CA, United States

⁵ Department of Psychology, College of Sciences, San Diego State University, San Diego, CA, United States

⁶ Joint Doctoral Program in Clinical Psychology, San Diego State University and University of California San Diego, San Diego, CA, United States

⁷ VA San Diego Healthcare System Department of Psychiatry, University of California, San Diego, San Diego, CA, United States