Mental Health Statistics Section Contributed Session 2 -- JSM 2025

Addressing Challenges in Variable Selection of Multinomial Models with Proposed L0L2 Regularization

8:35 AM - 8:50 AM

Co-authors: Avisek Datta, Avisek Datta, Soumya Sahu, Dulal Bhaumik (University of Illinois At Chicago)

high dimensional, multinomial sparsity, feature selection optimization efficiency IRLS L0L2 regularization

An e-cigarette Public Health Application of a Randomized Response Model

8:50 AM - 9:05 AM

Co-authors: Augustus Jayaraj, Augustus Jayaraj, Sarjinder Singh (Texas A&M University-Kingsville), Oluseun Odumade (Deloit)

survey sampling randomized response sensitive data mental health substance abuse public health

Examining Directional Association between Depression and Anxiety

9:05 AM - 9:20 AM

Co-authors: Soumik Purkayastha (University of Pittsburgh), Peter Song (University of Michigan), Soumik Purkayastha (University of Pittsburgh)

bivariate causal discovery information theory mental health outcomes

Joint Modeling for Learning Decision-Making Dynamics in Behavioral Experiments

9:20 AM - 9:35 AM

Co-authors: Yuan Bian (Columbia University), Yuan Bian (Columbia University), Xingche Guo, Yuanjia Wang (Columbia University)

Brain–behavior association Cognitive modeling Drift-diffusion models Mental health Reinforcement learning State switching

Mixed-Effects Models for Analyzing Intensive Longitudinal Data on Suicidal Ideation in PTSD

9:35 AM - 9:50 AM

Co-authors: Xiaoxuan Cai (The Ohio State University), Melanie Bozzay (The Ohio State University Wexner Medical Center), Jiaxin Chen (The Ohio State University), Jiaxin Chen (The Ohio State University), Samantha Daruwala (The Ohio State University Wexner Medical Center), Lauren Khazem (The Ohio State University Wexner Medical Center), Heather Wastler (The Ohio State University Wexner Medical Center), Nicholas Allan (The Ohio State University Wexner Medical Center), AnnaBelle Bryan (The Ohio State University Wexner Medical Center), Craig Bryan (The Ohio State University Wexner Medical Center)

Ecological momentary assessment (EMA)mHealth (Mobile Health)Generalized linear mixed-effects models (GLMM)Suicidal ideation Intensive longitudinal data

Mixture of Binomial Product Experts with Missing Data

9:50 AM - 10:05 AM

Co-authors: Daniel Suen (University Of Washington), Yen-Chi Chen (University of Washington), Daniel Suen (University Of Washington)

Mixture models Multivariate discrete data Latent variable models Binomial product mixture Missing data

Model selection in linear mixed model analysis in a RCT of medications for opioid treatment

10:05 AM - 10:20 AM

Co-authors: Kesheng Wang (University of South Carolina), Donna Kazemi (College of Nursing, University of South Carolina), Kesheng Wang (University of South Carolina), Pamela Wright (College of Nursing, University of South Carolina), Phyllis Raynor (College of Nursing, University of South Carolina), Jiajia Zhang (University of South Carolina)

Opioid use disorders Clinical trial Linear mixed model Model selection Substance use Craving

Mental Health Statistics Section Contributed Session 2

7 Presentations