Author Contributions: Dr Polusny had full access to all of the data in the study and takes responsibility for the integrity of the data and the accuracy of the data analysis.
Acquisition, analysis, or interpretation of data: Polusny, Erbes, Thuras, Moran, Lamberty, Collins, Lim.
Drafting of the manuscript: Polusny, Thuras.
Critical revision of the manuscript for important intellectual content: All authors.
Statistical analysis: Thuras.
Obtained funding: Polusny, Erbes, Lim.
Administrative, technical, or material support: Moran, Collins, Rodman, Lim.
Study supervision: Polusny, Erbes, Lamberty, Lim.
Conflict of Interest Disclosures: All authors have completed and submitted the ICMJE Form for Disclosure of Potential Conflicts of Interest and none were reported.
Funding/Support: This material is the result of work supported with resources and the use of facilities at the Minneapolis VA Health Care System, Minneapolis, Minnesota. This research was supported by VA grant 5I01CX000683-01 to Dr Lim.
Role of the Funder/Sponsor: The funder had no role in the design and conduct of the study; collection, management, analysis, and interpretation of the data; preparation, review, or approval of the manuscript; or decision to submit the manuscript for publication.
Disclaimer: The views expressed in this article are those of the authors and do not reflect the official policy or position of the VA.
Additional Contributions: Minneapolis VA Health Care System clinicians Torricia Yamada, PhD, Carolyn Anderson, PhD, Maureen Kennedy, PsyD, Kelly Petska, PhD, Jacqueline Wright, LICSW, Nancy Koets, PsyD, Margaret Gavian, PhD, and Ivy Miller, PhD, contributed to intervention delivery as part of their provision of clinical care. Mariann Johnson, BA, University of Minnesota Center for Spirituality and Healing, contributed to intervention delivery and was provided compensation for her role in the study. Terry Pearson, RPh, MBA, University of Minnesota Center for Spirituality and Healing, provided consultation on mindfulness-based stress reduction and evaluation of treatment fidelity and was provided compensation for her role in the study. Melissa Wattenberg, PhD, VA Boston Healthcare System and Boston University School of Medicine, provided training and consultation on present-centered group therapy, for which she received no compensation. Leah Gause, MA, and Cassandra Sartor, MA, Minneapolis VA Health Care System, served as independent assessors and were provided compensation for their roles in the study. Doris Clancy, MA, and Cory Voecks, MA, provided administrative support and were provided compensation for their roles in the study. Elizabeth Gibson, BA, Minneapolis VA Health Care System, provided editing assistance and received no compensation.