Principal Investigator(s): Hongjie Liu, Ph.D.
Sponsor: University of Maryland-Baltimore

Dr. Hongjie Liu uses the Social Ecologic Model to explore individual, network, and environmental factors that determine engagement in HIV treatment and the HIV prevention cascade as well as to inform study design and questionnaire development. Dr. Liu  provides input on the study manual, helps to train the study team, assists research associates in analyzing data, and participates in writing for publications.