Jimi Huh, PhD

Professor of Research Population and Public Health Sciences

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Overview

Dr. Jimi Huh has joined the University of Southern California in 2011. She has a background in psychology and behavioral health, with specific interests in the topics of addiction, behavioral change and health disparities. Her research focuses on health behaviors that reoccur at great frequencies and require moderation such as substance use and other addictive behaviors, focusing on individuals from communities of color, using ecological momentary assessment (EMA) and just-in-time adaptive intervention (JITAI). Dr. Huh’s expertise is in EMA of health behaviors, mHealth intervention designs, and advanced quantitative methods applied to observational and experimental data, using novel analytic strategies and techniques. Her research examines microtemporal processes that underlie variations in health risk behaviors and dynamic responses to behavior change interventions, with special emphasis on intensive longitudinal data analysis and latent variable modeling. Her current project funded by NIDA examines co-use of cannabis, tobacco and alcohol among minoritized adults in relation to perceived intersectional stigma and discrimination. She has served as PI of a mobile-EMA study and subsequent development of JITAI for smoking cessation among Asian American young adults and as co-I of NIH-funded studies of mobile-EMA for other health behaviors such as physical activity and eating. She has also led a NIH-funded study developing and pilot testing a JITAI for health risk behaviors using co-design strategies for Hispanic youths and families in Los Angeles areas. She has also served as a co-I on the University of Southern California Tobacco Center of Regulatory Science (TCORS) examining environmental influence of vape shops on e-cigarette and other tobacco product use among vulnerable populations.

Publications

  • PrEP stigma and early oral PrEP care continuum outcomes among people who inject drugs in Los Angeles and Denver. Drug Alcohol Depend. 2026 Sep 19; 288:113371.. View in PubMed
  • Psychological Need Satisfaction During Physical Activity: Differences Across Physical and Social Contexts in a Large-Scale Study. Res Q Exerc Sport. 2026 Sep 03; 1.. View in PubMed
  • Social media use, online racism, and mental health among Black Emerging Adults in the United States. PLOS Digit Health. 2026 Aug; 5(8):e0001243.. View in PubMed
  • Secondhand smoke and breast health awareness among Vietnamese American families in California: A mixed-methods study. Tob Prev Cessat. 2026; 12.. View in PubMed
  • Social facilitation as a risk factor for alcohol misuse in young adults: study protocol for a prospective alcohol administration study. BMC Psychol. 2026 May 28; 14(1).. View in PubMed
  • Profiles of stress and their associations with substance use among adults of color. Drug Alcohol Depend. 2026 Aug 01; 285:113219.. View in PubMed
  • Interactions Between e-Cigarette Use and Quit Intentions on Cigarette Smoking in Lesbian, Gay, Bisexual, Transgender, Queer, and Other Non-Heterosexual or Cisgender Individuals. Nicotine Tob Res. 2026 May 22; 28(6):1069-1074.. View in PubMed
  • HIV-Stigmatizing Beliefs and Attitudes as a Barrier to Early PrEP Care Continuum Engagement Among People Who Inject Drugs. AIDS Behav. 2026 Apr 09.. View in PubMed
  • Daily anxiety and depressive symptoms are associated with greater same-day cannabis-alcohol co-use than single-substance use among Black sexual and gender minority people. Int J Drug Policy. 2026 06; 152:105273.. View in PubMed
  • Online racism and substance use in Asian American/Pacific Islander/Native Hawaiian and Black American emerging adults. Am J Drug Alcohol Abuse. 2026; 52(2):253-262.. View in PubMed