Publications

2026

Predicting weekly instability in depressive symptoms among individuals diagnosed with Major Depressive Disorder using deep learning and passively-collected movement data

Langener, A. M., Price, G. D., Haddox, D., Heinz, M. V., Mackin, D. M., Nemesure, M. D., Collins, A. C., Lekkas, D., Griffin, T. Z., Pillai, A., Nepal, S., Campbell, A. T., & Jacobson, N. C.

Journal of Affective Disorders Reports, 25, 101102 Paper

Psychometric properties and validity of a Mobile Patient Health Questionnaire–9 (MPHQ-9) for ecological momentary assessment in depressed adults

Haddox, D., Mackin, D. M., Griffin, T. Z., Heinz, M. V., Nemesure, M. D., Collins, A. C., Price, G. D., Lekkas, D., Pillai, A., Nepal, S., Campbell, A. T., & Jacobson, N. C.

Psychological Assessment, 38(3), 159–170 Paper ★ APA Editor's Choice

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

Langener, A. M., Haddox, D., Mackin, D. M., Price, G. D., Lekkas, D., Collins, A. C., Griffin, T. Z., Heinz, M. V., Nemesure, M. D., Nepal, S., Pillai, A., Campbell, A. T., & Jacobson, N. C.

Addictive Behaviors, 175, 108624 Paper
2025

Changes to Positive Self-Schemas After a Positive Imagery Training are Predicted by Participant Characteristics in a Sample with Elevated Depressive Symptoms

Collins, A. C., Price, G. D., Dainer-Best, J., Haddox, D., Beevers, C. G., & Jacobson, N. C.

Cognitive Therapy and Research, 49(3), 512–522 Paper
Preprint

Modular Patient Health Questionnaire (PHQ-9) Adaptations for Symptom-Level and Past-Week Depression Assessment in Clinical and Nonclinical Adults

Haddox, D., Fried, E. I., Proppert, R. K. K., Rieble, C., & Cohen, Z. D.

PsyArXiv Preprint Preprint

Digital biomarkers of avoidance and their relationship with depression and anxiety symptoms

Collins, A. C., Haddox, D., Calafiore, C., Gallagher, M. R., Heinz, M. V., Lekkas, D., Griffin, T. Z., Nemesure, M. D., Price, G. D., Nepal, S., Pillai, A., Mackin, D. M., Campbell, A. T., Winer, E. S., & Jacobson, N. C.

OSF Preprints Preprint

From talk to telepathy: The spontaneous use of insider language in casual conversation

Templeton, E., Chang, L., Cone LeBeaumont, M., Nook, E., Haddox, D., Aiman, E., & Wheatley, T.

PsyArXiv Preprint Preprint