Effects of chronic traumatic stress (e.g., posttraumatic stress disorder) on health, cognition, and psychosocial functioning (e.g., work and family functioning), within an aging- and gender-specific framework
Gender differences in mental health outcomes (e.g., PTSD and suicidal ideation) and underlying biopsychosocial mechanisms
Identification of modifiable individual and social risk and resilience factors to promote health and prevent negative mental health outcomes
Design and analysis using secondary data
Selected Recent Publications
Lawrence, K. A., Rippey, C. S., Welikson, B., Pietrzak, R. H., & Adams Jr, T. G. (2023). Interactive Association of Posttraumatic Stress Disorder, Apolipoprotein ε4 Genotype, and Age on Cognitive Functioning. International Journal of Geriatric Psychiatry, e5888.
Lawrence, K. A., Garcia-Willingham, N. E., Slade, E., DeBeer, B. B., Meyer, E. C., & Morissette, S. B. (2023). Associations Among PTSD, Cognitive Functioning, and Health-Promoting Behavior in Post-9/11 Veterans. Military Medicine, usad035.
Lawrence KA, Vogt D, Nigam S, Dugan AJ, Slade E, & Smith BN. (2021) Temporal Sequencing of Mental Health Symptom Severity and Suicidal Ideation in Post-9/11 Men and Women Veterans Who Recently Separated from the Military. Chronic Stress, 5, 24705470211061347.
Lawrence KA, Vogt DS, Dugan AJ, Nigam S, Slade E, & Smith, BN. (2021). Mental Health and Psychosocial Functioning in Recently Separated U.S. Women Veterans: Trajectories and Bi-directional Relationships. International Journal of Environmental Research and Public Health, 18(3), 935.
Lawrence KA, Pachner TM, Long MM, Henderson S, Schuman DL, Plassman BL. (2020). Risk and Protective Factors of Dementia Among Adults with Post-traumatic Stress Disorder: A Systematic Review Protocol. BMJ Open, 10(6), e035517.
Lawrence, KA, Matthieu MM, & Robertson-Blackmore E. (2019). Civic Service as an Intervention to Promote Psychosocial Health in Post-9/11/01 Era Women Veterans. Journal of Women’s Health, 28(8), 1133-1142.
Larsen, S, Bellmore, A, Gobin, R, Holens, P, Lawrence, KA, Pacella, M. A. (2019). Systematic Review of Residual Symptoms Following Completion of Empirically Supported Trauma-Focused Psychotherapeutic Treatment. Journal of Anxiety Disorders, 63, 26-35.
Current Projects
Using data collected by the VA Boston Healthcare System, Dr. Lawrence and collaborators at the Boston VA are investigating gender-specific prospective relationships between mental health symptomatology and psychosocial functioning in post-9/11 veterans who recently separated from the military.
Using data collected by Dr. Julie Cerel at the University of Kentucky, Dr. Lawrence is investigating relationships between PTSD and loneliness in National Guard Members.
Dr. Lawrence received a K01 from the National Institute on Aging (NIH) to study the effects of PTSD on cognitive aging.
In collaboration with the University of Kentucky Alzheimer’s Disease Research Center (UK-ADRC) in the Sanders-Brown Center on Aging (SBCoA), Dr. Lawrence is leading a secondary data study to investigate the associations between single nucleotide polymorphisms in pro- and anti-inflammatory cytokines and cognitive functioning trajectories in older adults. This will be followed by a validation study characterizing the SNP effect on plasma biomarker levels of target pro- and anti-inflammatory cytokines in a sample subset.
Alma Mater
Washington University, The Brown School of Social Work – Master of Social Work
Washington University Medical School – PhD in Neurosciences