Steven Speigle

Postcards encourage participant updates.

T. Smith, I. Jacobson, C. LeardMann, 2009, Epidemiology.

An experimental comparison of web-push vs. paper-only survey procedures for conducting an in-depth health survey of military spouses

Christianna S. Williams, D. Dillman, J. Fairbank, 2017, BMC Medical Research Methodology.

Longitudinal trajectories of comorbid PTSD and depression symptoms among U.S. service members and veterans

Z. Khodr, I. Jacobson, C. LeardMann, 2019, BMC Psychiatry.

Evaluation of a modified version of the Posttraumatic Growth Inventory-Short Form

D. Luxton, Serguey Parkhomovsky, T. Wells, 2017, BMC Medical Research Methodology.