in press

Johns J, Zipunnikov V, Swendensen J, Di J, Cui L, and Merikangas K. Fragmentation as a novel measure of stability in normalized trajectories of mood and attention measured by Ecological Momentary Assessment. Psychological Assessment. (In press).



Merikangas KR, Swendsen J, Hickie IB, Cui L, Shou H, Merikangas AK, Zhang J, Lamers F, Crainiceanu C, Volkow ND, Zipunnikov V. Real-time Mobile Monitoring of the Dynamic Associations Among Motor Activity, Energy, Mood, and Sleep in Adults With Bipolar Disorder. JAMA Psychiatry. 2018 Dec 12. doi: 10.1001/jamapsychiatry.2018.3546. PubMed

Varma VR, Dey D, Leroux A, Di J, Urbanek J, Xiao L, and Zipunnikov V. Total volume of physical activity: TAC, TLAC or TAC(lambda). Preventive medicine. 2018. 106: p. 233-235. PubMed

Lamers F, Swendsen J, Cui L, Husky M, Johns J, Zipunnikov V, and Merikangas KR. Mood reactivity and affective dynamics in mood and anxiety disorders. Journal of abnormal psychology. 2018. 127(7): p. 659-669. PubMed



Varma VR, Dey D, Leroux A, Di J, Urbanek J, Xiao L, and Zipunnikov V. Re-evaluating the effect of age on physical activity over the lifespan. Preventive medicine. 2017. 101: p. 102-108. PubMed

Urbanek JK, Spira AP, Di J, Leroux A, Crainiceanu C, and Zipunnikov V. Epidemiology of objectively measured bedtime and chronotype in US adolescents and adults: NHANES 2003-2006. Chronobiology international. 2017: p. 1-19. PubMed

Shou H, Cui L, Hickie I, Lameira D, Lamers F, Zhang J, Crainiceanu C, Zipunnikov V, and Merikangas KR. Dysregulation of objectively assessed 24-hour motor activity patterns as a potential marker for bipolar I disorder: results of a community-based family study. Translational psychiatry. 2017. 7(8): p. e1211. PubMed

Scott J, Murray G, Henry C, Morken G, Scott E, Angst J, Merikangas KR, and Hickie IB. Activation in bipolar disorders: a systematic review. JAMA psychiatry. 2017. Feb 1 74(2): p. 189-196. PubMed