A Meta-Analysis of the Effectiveness of Military and Veterans Affairs (VA) Combat-Related PTSD Programs

A meta-analysis was conducted to examine the effectiveness of 55 treatment outcomes reported by military and Veterans Affairs (VA) treatment centers for combat-related posttraumatic stress disorder (PTSD). The analysis includes 46 tested treatment outcomes derived from 21 psychotherapy studies, and nine tested treatment outcomes derived from seven pharmacotherapy studies, which were obtained through PsychINFO and PsychARTICLES database searches, as well as a reference search. Analysis of all treatment outcomes suggested a statistically significant, and meaningful, decrease in PTSD symptoms between baseline and post-treatment time points, t(54) = 9.27, p < .001, d = 0.35. Additionally, analysis of outcomes between psychotherapy and pharmacotherapy treatments resulted in statistically significant differences in PTSD assessment scores at post-test, indicating a greater degree of change for psychotherapy than for pharmacotherapy.

A Proposed Environmental Policy for the Evaluation of State Funded Projects for use by the Utah Department of Transportation

Utah lacks a NEPA-equivalent environmental law for state funded projects. UDOT policies provide guidance on complying with NEPA but not on environmental reviews of state funded transportation projects. These projects are either not evaluated for impacts or are evaluated without a formal process, resulting in inconsistent and inadequate consideration of resources and project alternatives, with limited public involvement. This capstone provides a standard policy for UDOT. The policy incorporates elements from other state DOT polices and is based on federal NEPA, CEQ regulations, FHWA technical guidance, and existing UDOT procedures. Implementation will ensure consideration of project impacts to resources, analysis of project alternatives, encourage meaningful public involvement, and improve interagency coordination.

The Identification of Best Management Practices in a Materials Recovery Facility to Increase Solid Waste Diversion in the Department of Defense (DoD) Installations along the Front Range of Colorado to Satisfy the DoD Solid Waste Diversion Goal of 40 Percent

The five installations operated by the Department of Defense (DoD) in the Front Range region of Colorado do not meet the DoD non-hazardous solid waste diversion goal of 40 percent, further impacting landfills and generating greenhouse gases. This applied capstone project identifies and evaluates best management practices of a Materials Recovery Facility (MRF), qualitatively and quantitatively, to increase solid waste diversion at a DoD MRF. An environmental benefits model quantified the externalities of increasing solid waste diversion at the installations. By implementing best management practices at a MRF, the DoD would divert an additional 1,400 tons of solid waste per year, resulting in the equivalent of 1,502,567 gallons of gasoline being saved, among many benefits presented in this capstone.