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Ian C Fischer

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Articles 54
Citations 98
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Recent Articles
1.
Reed 2nd D, Fischer I, Williams R, Na P, Engel C, Pietrzak R
Psychiatry Res . 2025 Mar; 348:116440. PMID: 40088518
Co-occurring chronic pain and posttraumatic stress disorder (PTSD) affects between 4%-8% of the U.S. veteran population. A large body of research has documented the psychosocial burden of the co-occurrence, but...
2.
Kang H, Fischer I, Na P, Pietrzak R
Clin Psychol Psychother . 2025 Mar; 32(2):e70059. PMID: 40059288
While there is a growing body of literature on mindfulness and mindfulness-based interventions in veteran population, less is known about who might benefit from these interventions. In this study, we...
3.
Presseau C, Fischer I, Aunon F, Webermann A, Pietrzak R
Mil Psychol . 2025 Mar; :1-11. PMID: 40036151
The current study leveraged data from a representative sample of U.S. women veterans to investigate factors that differentiate women veterans who report lifetime suicidal ideation (SI), suicidal ideation and suicidal...
4.
Fischer I, Nichter B, Trachik B, Bryan C, Pietrzak R
Prim Care Companion CNS Disord . 2025 Jan; 27(1. PMID: 39823445
US military veterans are at elevated risk for suicide. High levels of suicide-specific cognitions, an indicator of chronic suicide risk, have been found to predict suicidal behaviors. The objective of...
5.
Yang R, Fischer I, Na P, Mazure C, Pietrzak R
J Clin Psychiatry . 2024 Dec; 86(1). PMID: 39700385
No abstract available.
6.
Worley C, Meshberg-Cohen S, Fischer I, Pietrzak R
Sleep Med . 2024 Dec; 126():159-166. PMID: 39672095
Study Objectives: Trauma-exposed veterans may be at an increased risk for nightmares. To date, however, no known study has examined the prevalence, risk factors, and comorbidities of nightmares in a...
7.
Kang H, Fischer I, Na P, Pietrzak R
PLoS One . 2024 Dec; 19(12):e0313609. PMID: 39661580
In line with the US Department of Veterans Affairs' adoption of a Whole Health approach to healthcare, there has been growing interest in factors linked to veterans' perceptions of well-being....
8.
Fischer I, Na P, Harpaz-Rotem I, Marx B, Pietrzak R
J Clin Psychiatry . 2024 Oct; 85(4). PMID: 39480145
To provide an up-to-date estimate of subthreshold posttraumatic stress disorder (PTSD) in US military veterans based on a recently proposed working case definition of subthreshold PTSD and identify sociodemographic, psychiatric,...
9.
Fischer I, Na P, Nagamatsu S, Jeste D, Cabrera-Mendoza B, Montalvo-Ortiz J, et al.
JAMA Psychiatry . 2024 Oct; 81(12):1276-1277. PMID: 39476130
No abstract available.
10.
Kang H, Fischer I, Vus V, Kolyshkina A, Ponomarenko L, Chobanian A, et al.
Prim Care Companion CNS Disord . 2024 Oct; 26(5). PMID: 39441963
To examine the prevalence and key correlates of psychological resilience in Ukrainian mental health workers (MHWs), using a novel discrepancy-based psychiatric resilience (DBPR) analytic approach. A total of 178 Ukrainian...