Publications

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(2026). Mood in the moment: A study protocol for embedding ecological momentary assessments into established longitudinal cohorts to examine depression in real time. BMJ Open.

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(2026). A foundation model for wearable movement data in mental health research. IEEE Journal of Biomedical and Health Informatics.

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(2026). Feasibility and acceptability of a smartphone and wearable assessment protocol for adolescents with depression. Research on Child and Adolescent Psychopathology.

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(2026). LENS: LLM-enabled narrative synthesis for mental health by aligning multimodal sensing with language models. Proceedings of the 64th Annual Meeting of the Association for Computational Linguistics (ACL 2026).

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(2026). The dynamics of loneliness: Longitudinal associations of anhedonia and dampening in a clinical sample of depressed individuals. Journal of Affective Disorders.

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(2026). Dynamic bidirectional relationships between perceived stress and emotion regulation in emergency medical services clinicians engaging in regular substance use. npj Mental Health Research.

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(2026). The musculoskeletal tumor registry as a diagnosis-based registry: Rationale, development, and current status. Journal of the American Academy of Orthopaedic Surgeons.

(2026). A hierarchical Bayesian approach for predictive analytics of depression severity in medical students. Healthcare Analytics.

(2026). Who's at risk for emergent depression years later? Predictive modeling in a nine-year longitudinal cohort. BMC Psychiatry.

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(2026). Just in time or just a guess? Addressing challenges in validating prediction models based on longitudinal data. Advances in Methods and Practices in Psychological Science.

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(2026). Detecting eating disorders from social media content: What has been done and where do we go next?. International Journal of Eating Disorders.

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(2026). Passive data do not improve prediction or detection of alcohol consumption beyond temporal patterns in major depression: A 90-day cross-validated study. Addictive Behaviors.

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(2026). Interindividual differences in digital phenotypes of major depressive disorder: A passive sensing study using smartphone and wearable sensor data. Behaviour Research and Therapy.

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(2026). From innovation to implementation: Artificial intelligence in cognitive behaviour therapy training and supervision. Behaviour Research and Therapy.

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(2025). Associations between microaggressions, depression, anxiety, and alcohol use among Black young adults: Findings from a pilot study. Frontiers in Public Health.

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(2025). Evaluating the role of visit audio recordings in triadic dementia care: Study protocol. BMC Geriatrics.

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(2025). Beyond Prompting: Time2Lang - Bridging Time-Series Foundation Models and Large Language Models for Health Sensing. Proceedings of the Sixth Conference on Health, Inference, and Learning (CHIL 2025).

(2025). A qualitative study investigating the role of humor in supporting recovery from addiction. Journal of Substance Use and Addiction Treatment.

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(2025). ChatGPT as therapy: A qualitative and network-based thematic profiling of shared experiences, attitudes, and beliefs on Reddit. Journal of Psychiatric Research.

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(2025). Passive sensing of behavioral markers of psychopathology: Introduction to the special issue. Journal of Psychopathology and Clinical Science.

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(2025). Acute suicidal ideation in context: highlighting sentiment-based markers through the diary entries of a clinically depressed sample. BMC Psychiatry.

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(2025). Psychometric properties and validity of a mobile patient health questionnaire-9 (MPHQ-9) for ecological momentary assessment in depressed adults. Psychological Assessment.

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(2025). From skepticism to support: Addressing clinician and patient concerns about AI in eating disorder care. International Journal of Eating Disorders.

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(2025). Response to letters about "Randomized trial of a generative AI chatbot for mental health treatment". New England Journal of Medicine – AI (NEJM AI).

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(2025). Co-designing a mobile application to reduce self-stigma for people with opioid use disorder during pregnancy and the postpartum period. Frontiers in Psychiatry.

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(2025). Datasets of smartphone modalities for depression assessment: A scoping review. IEEE Transactions on Affective Computing.

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(2025). Randomized trial of a generative AI chatbot for mental health treatment. New England Journal of Medicine – AI (NEJM AI).

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(2025). A longitudinal observational study with ecological momentary assessment and deep learning to predict non-prescribed opioid use, treatment retention, and medication nonadherence among persons receiving medication treatment for opioid use disorder. Journal of Substance Use and Addiction Treatment.

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(2025). Semantic signals in self-reference: The detection and prediction of depressive symptoms from the daily diary entries of a sample with major depressive disorder. Journal of Psychopathology and Clinical Science.

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(2025). A Comparison of Objective and Subjective Measures of Physical Activity, Sedentary and Sleep Behaviors between Persons with and without Depressive Symptoms. Journal of Affective Disorders.

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(2025). Anhedonia in flux: Understanding the associations of emotion regulation and anxiety with anhedonia dynamics in a sample with major depressive disorder. Journal of Affective Disorders.

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(2024). Eating Disorders Care and the Promises and Pitfalls of Artificial Intelligence. Missouri Medicine.

(2024). Beyond detection: Towards actionable sensing research in clinical mental healthcare. Proceedings of the ACM on Interactive, Mobile, Wearable and Ubiquitous Technologies.

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(2024). MindScape study: Integrating LLM and behavioral sensing for personalized AI-driven journaling experiences. Proceedings of the ACM on Interactive, Mobile, Wearable and Ubiquitous Technologies.

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(2024). Changes to positive self-schemas after a positive imagery training are predicted by participant characteristics in a sample with elevated depressive symptoms. Cognitive Therapy and Research.

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(2024). Evaluating a mobile app's effects on depression and anxiety in medication-treated opioid use disorder. npj Mental Health Research.

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(2024). A large-scale observational comparison of antidepressants and their effects. Journal of Psychiatric Research.

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(2024). From mood to use: Using ecological momentary assessments to examine how anhedonia and depressed mood impact cannabis use in a depressed sample. Psychiatry Research.

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(2024). The role of borderline personality disorder traits in predicting longitudinal variability of major depressive symptoms among a sample of depressed adults. Journal of Affective Disorders.

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(2024). Inclusion of individuals with lived experiences in the development of a digital intervention for co-occurring depression and cannabis use. JMIR Formative Research.

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(2024). A template and tutorial for preregistering studies using passive smartphone measures. Behavior Research Methods.

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(2024). MoodCapture: Depression detection using in-the-wild smartphone images. Proceedings of the CHI Conference on Human Factors in Computing Systems (CHI 2024).

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(2024). Use of passively-collected actigraphy data to detect individual depressive symptoms in a clinical subpopulation and a general population. Journal of Psychopathology and Clinical Science.

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(2024). Depressive Symptoms as a Heterogeneous and Constantly Evolving Dynamical System: Idiographic Depressive Symptom Networks of Rapid Symptom Changes among Persons with Major Depressive Disorder. Journal of Psychopathology and Clinical Science.

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(2024). Contextual AI journaling: Integrating LLM and time series behavioral sensing technology to promote self-reflection and well-being using the MindScape app. Extended Abstracts of the CHI Conference on Human Factors in Computing Systems (CHI 2024).

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(2024). Wearable Movement Data as a Potential Digital Biomarker for Chronic Pain: An Investigation Using Deep Learning. Physical Activity and Health Journal.

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(2024). The trajectories of online mental health information seeking: Modeling search behavior before and after completion of self-report screens. Computers in Human Behavior.

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(2024). It's all about timing: Exploring different temporal resolutions for analyzing digital phenotyping data. Advances in Methods and Practices in Psychological Science (AMPPS).

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(2024). Implementing precision methods in personalizing psychological therapies: Barriers and possible ways forward. Behav Res Ther.

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(2023). Detecting Major Depressive Disorder Presence Using Passively-Collected Wearable Movement Data in a Nationally-Representative Sample. Psychiatry Research.

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(2023). Investigating Generalizability of Speech-based Suicidal Ideation Detection Using Mobile Phones. Proceedings of the ACM on Interactive, Mobile, Wearable and Ubiquitous Technologies, 7(4).

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(2023). Behind the Screen: A Narrative Review of Advancements in Mobile and Wearable Passive Sensing for Mental Health Assessment. Biomedical Materials and Devices.

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(2023). Predicting Individual Response to a Web-Based Positive Psychology Intervention: A Machine Learning Approach. Journal of Positive Psychology.

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(2023). Depression deconstructed: Wearables and passive digital phenotyping for analyzing individual symptoms. Behaviour Research and Therapy.

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(2023). Dysregulated Emotion and Trying Substances in Childhood: Insights from a Large Nationally Representative Cohort Study. Substance Use and Misuse.

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(2023). Development of a digital biomarker and intervention for subclinical depression: Study protocol for a longitudinal waitlist control study. BMC Psychology.

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(2023). Patient Engagement in Multi-Modal Digital Phenotyping for Opioid Use Disorder. Journal of Medical Internet Research (JMIR).

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(2023). Leveraging Deep Learning Models to Understand the Daily Experience of Anxiety in Teenagers over the Course of a Year. Journal of Affective Disorders, 329, 293-299.

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(2023). Testing Domain Knowledge and Risk of Bias of a Large Scale General A.I. Model in Mental Health. Digital Health.

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(2023). Second-to-Second Affective Responses to Images Correspond With Affective Reactivity, Variability, and Instability in Daily Life. Experimental Psychology.

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(2023). Reliability (or Lack Thereof) of Smartphone-Delivered Visual Dot Probe Attention Bias Indices. Journal of Behavior Therapy and Experimental Psychiatry.

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(2023). Applying Ensemble Machine Learning Models to Predict Individual Response to a Digitally Delivered Worry Postponement Intervention. Journal of Affective Disorders.

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(2022). End User Participation in the Development of an Ecological Momentary Intervention to Improve Coping With Cannabis Cravings: Formative Study. JMIR Formative Research.

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(2022). Evaluating Change in Body Image Concerns Following a Single Session Digital Intervention. Body Image.

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(2022). An Unsupervised Machine Learning Approach Using Passive Movement Data to Understand Depression and Schizophrenia. Vol 316, Pages 132-139.

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(2022). Predicting Symptom Response and Engagement in a Digital Intervention Among Individuals with Schizophrenia and Related Psychoses. Frontiers in Psychiatry.

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(2022). Predictive Modeling of Suicidal Ideation in Patients with Epilepsy. Epilepsia.

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(2022). Exploring the Digital Footprint of Depression: A PRISMA Systematic Literature Review of the Empirical Evidence. BMC Psychiatry.

(2022). Early Response to Cognitive Behavioral Therapy for Body Dysmorphic Disorder as a Predictor of Outcomes. Journal of Psychiatric Research.

(2022). Using Smartphone Sensor Paradata and Personalized Machine Learning Models to Infer Participants' Well-being: Ecological Momentary Assessment. Journal of Medical Internet Research (JMIR).

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(2022). The feasibility and utility of harnessing digital health to understand clinical trajectories in medication treatment for Opioid Use Disorder: D-TECT Study Design and Methodological Considerations. Frontiers in Psychiatry.

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(2022). Low Emotion Differentiation as a Transdiagnostic Risk Factor: Idiographic and Nomothetic Measurements Predicting Anxiety, Depression, and Personality Pathology. Cognitive Therapy and Research.

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(2022). Adolescent emotion regulation and future psychopathology: A prospective transdiagnostic analysis. Journal of Research on Adolescence.

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(2022). Effectiveness of a chatbot for eating disorders prevention: A randomized clinical trial. International Journal of Eating Disorders.

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(2022). Mechanisms of Cognitive Behavioral Therapy vs. Supportive Psychotherapy in Body Dysmorphic Disorder: An Exploratory Mediation Analysis. Behaviour Research and Therapy.

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(2022). Challenges in Designing a Mental Health Prevention Chatbot: Lessons Learned from the Field. Journal of Medical Internet Research.

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(2021). Anxiety, depression, and substance experimentation in childhood. PLOS One.

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(2021). The Language of the Times: Using the COVID-19 Pandemic to Assess the Influence of News Affect on Online Mental Health-Related Search Behavior across the United States. Journal of Medical Internet Research (JMIR).

(2021). Elena+ Care for COVID-19, a Pandemic Lifestyle Care Intervention: Intervention Design and Study Protocol. Frontiers in Public Health.

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(2021). Using smartphone app use and lagged-ensemble machine learning for the prediction of work fatigue and boredom. Computers in Human Behavior.

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(2021). Just-in-time Adaptive Mechanisms of Popular Mobile Applications for Individuals with Depression: Systematic Review. Journal of Medical Internet Research (JMIR).

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(2021). Predicting Acute Suicidal Ideation on Instagram Using Ensemble Machine Learning Models. Internet Interventions.

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(2021). A Randomized Controlled Feasibility Trial of Internet-Delivered Guided Self-Help for Generalized Anxiety Disorder (GAD) Among University Students in India. Psychotherapy.

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(2021). Mental Health and Behavior of College Students in the COVID-19 Pandemic: A Longitudinal Mobile Smartphone and Ecological Momentary Assessment Study - Part II. Journal of Medical Internet Research (JMIR).

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(2021). Association of COVID19-induced anosmia and ageusia with depression and suicidal ideation. Journal of Affective Disorders Reports.

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(2021). Initial Evaluation of Domain-Specific Episodic Future Thinking on Delay Discounting and Cannabis Use. Experimental and Clinical Psychopharmacology.

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(2021). Deep Learning Paired with Wearable Passive Sensing Data Predicts Deterioration in Anxiety Disorder Symptoms across 17-18 Years. Journal of Affective Disorders.

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(2020). Harnessing mobile technology to reduce mental health disorders in college populations: A randomized controlled trial study protocol. Contemporary Clinical Trials.

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(2020). Precision Assessment of COVID-19 Phenotypes Using Large-Scale Clinic Visit Audio Recordings. Journal of Medical Internet Research (JMIR).

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(2020). The Temporal Dynamics of Sleep Disturbance and Psychopathology in Psychosis: A Digital Sampling Study. Journal of Medical Internet Research (JMIR): Formative Research.

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(2020). Artificial Intelligence Chatbot for Depression: Descriptive Study of Usage. Journal of Medical Internet Research (JMIR): Formative Research.

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(2020). Sifting Through the Weeds: Differential Relationships Between Cannabis Use Frequency Measures and Delay Discounting. Addictive Behaviors.

(2020). A randomized controlled trial of a smartphone-based application for the treatment of anxiety. Psychotherapy Research.

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(2020). Guidelines for Wrist-Worn Consumer Wearables Assessment of Heart Rate in Biobehavioral Research. npj Digital Medicine.

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(2020). Flattening the Mental Health Curve: COVID-19 Stay-at-Home Orders Are Associated With Alterations in Mental Health Search Behavior in the United States. JMIR Mental Health.

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(2020). Social Criticism Moderates the Relationship Between Anxiety and Depression 10 Years Later. Journal of Affective Disorders.

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(2020). Digital Biomarkers of Social Anxiety Severity: Digital Phenotyping using Passive Smartphone Sensors. Journal of Medicial Internet Research (JMIR).

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(2020). Ethical dilemmas posed by mobile health and machine learning in psychiatry research. Bulletin of the World Health Organization.

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(2019). Cognitive-Behavioral Therapy in the Digital Age: Presidential Address. Behavior Therapy.

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(2019). Using Digital Phenotyping to Accurately Detect Depression Severity. Journal of Nervous and Mental Disease.

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(2019). Digital biomarkers of mood disorders and symptom change. Nature Partner Journal (npj) Digital Medicine.

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(2018). The Effects of Worry in Daily Life: An Ecological Momentary Assessment Study Supporting the Tenets of the Contrast Avoidance Model. Clinical Psychological Science.

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(2018). Handling missing data in the modeling of intensive longitudinal data. Structural Equation Modeling.

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(2017). A theoretical and empirical modeling of anxiety integrated with RDoC and temporal dynamics. Journal of Anxiety Disorders.

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(2017). Perceived emotional social support in bereaved spouses mediates the relationship between anxiety and depression. Journal of Affective Disorders.

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(2017). Teaching strategies for personality assessment at the undergraduate level. Journal of Personality Assessment.

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(2016). Interpersonal problems predict differential response to cognitive versus behavioral treatment in a randomized controlled trial. Behavior Therapy.

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(2016). Clinical feedback about empirically supported treatments for obsessive-compulsive disorder. Behavior Therapy.

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(2015). Adult attachment as a moderator of treatment outcome for GAD: Comparison between CBT plus supportive listening and CBT plus interpersonal and emotional processing therapy. Journal of Consulting and Clinical Psychology.

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(2014). Interpersonal and emotion-focused processing psychotherapy for generalized anxiety disorder. International Handbook of Anxiety Disorders: Theory, Research and Practice, Volume II.

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(2014). Generalized anxiety disorder. Gabbard’s Treatments of Psychiatric Disorders, 5th Edition.

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(2014). Avoidance mediates the relationship between anxiety and depression over a decade later. Journal of Anxiety Disorders.

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(2013). Deficits of encoding in hypnosis: A result of altered state of awareness. American Journal of Clinical Hypnosis.

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(2011). The effects of encoding under hypnosis and post-hypnotic suggestion on academic performance. American Journal of Clinical Hypnosis.

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