Author Archives: samweiss

Self-determination refers to an individual’s capacity and opportunities to act as a causal agent in their own lives to make choices, decisions, and set goals. Both depression and executive function skills were related to self-determination capacity in autistic transition-aged youth, highlighting potential intervention targets to facilitate increased self-determination and potentially...

We validated the Patient Health Questionnaire (PHQ-9), Generalized Anxiety Disorder screen (GAD-7) and Primary Care PTSD screen for DSM-5 (PC-PTSD-5) in a methadone maintenance therapy (MMT) patient population in Hanoi, Vietnam. The prevalence of CMDs in the MMT population was lower than expected. A lower cut-off score may be considered...

We constructed a preliminary model for the natural history of major depression. We determined that the lifetime prevalences are underestimated and the average incidence rates may be underestimated for males. We conclude that recall bias needs to be accounted for in modeling or burden estimates, where the recall bias should...

Increased average daily step count was significantly associated with quality of life in autistic adults with co-occurring intellectual disability.

In this review we discuss interoceptive processes related to alcohol. We cover physiological responses to alcohol, how interoceptive states can impact drinking, and the recruitment of brain networks as informed by clinical research. We also review the molecular and brain circuitry mechanisms of alcohol interoceptive effects as informed by preclinical...

Brenna Maddox, Ph.D., assistant professor in the Department of Psychiatry, TEACHH Autism Program in the School of Medicine. Maddox aspires to improve mental health services for autistic individuals by partnering with autistic people, their family members and other key stakeholders. With this collaboration, Maddox wants to improve the quality of...