To save content items to your account,
please confirm that you agree to abide by our usage policies.
If this is the first time you use this feature, you will be asked to authorise Cambridge Core to connect with your account.
Find out more about saving content to .
To save content items to your Kindle, first ensure no-reply@cambridge.org
is added to your Approved Personal Document E-mail List under your Personal Document Settings
on the Manage Your Content and Devices page of your Amazon account. Then enter the ‘name’ part
of your Kindle email address below.
Find out more about saving to your Kindle.
Note you can select to save to either the @free.kindle.com or @kindle.com variations.
‘@free.kindle.com’ emails are free but can only be saved to your device when it is connected to wi-fi.
‘@kindle.com’ emails can be delivered even when you are not connected to wi-fi, but note that service fees apply.
In this chapter, we first provide an overview of health and mental health outcomes across the different types of street segments studied to assess whether residents of crime hot spots have more adverse health issues compared with residents living on street segments with little or no crime. We find that there are strong relationships between mental and physical health and living in crime hot spots as opposed to non-hot spots. We then examine whether negative health outcomes are a consequence of living in a crime hot spot. We find that hot spots of crime are not simply places with high crime rates; they are also places with strong physical and mental health deficits. After accounting for selection, several physical and mental health problems are found to result from living in a crime hot spot.
The terrorist attacks of September 11, 2001, and the military responses that follow, stand as the defining events shaping war and society in twenty-first century U.S. culture. This chapter traces this history, beginning by placing the attacks and the events that followed in a broader historical context stretching back to the late 1970s before examining the conflicts in Afghanistan and Iraq, the evolution of military strategy, the impact of new technologies like drone warfare, the evolution of the all-volunteer force during prolonged conflict, and the physical and psychological consequences of war for servicemembers and their families. The chapter also addresses domestic responses to these conflicts, including the surveillance and detention of Arab and Muslim Americans, protest and resistance to the conflicts, and larger political shifts. This multidisciplinary approach to the past quarter century of domestic and foreign policy illuminates how the contours of American engagement with foreign policy, warfare, and the military have evolved and how the War on Terror remains the defining paradigm through which contemporary Americans contemplate the intersection of war and society.
Cognitive behavioural therapy (CBT) is the first-line treatment for anxiety and related disorders. Limited research has explored long-term outcomes following CBT for anxiety-related disorders in naturalistic settings, particularly for generalized anxiety disorder (GAD), social anxiety disorder (SAD), and post-traumatic stress disorder (PTSD).
Aims:
This study examined long-term outcomes and attrition after group CBT for GAD, SAD, and PTSD in a naturalistic sample. Across disorders, it was hypothesized that gains would be maintained long-term, with a gradual return of clinically relevant symptoms observed at later follow-up points.
Method:
Data were collected from individuals completing CBT at a tertiary anxiety treatment clinic. Symptom changes pre- to post-treatment and over a 2-year follow-up were examined, as well as the influence of baseline depressive symptoms on change over time. Worry, social anxiety, and post-traumatic stress symptoms were assessed at pre- and post-treatment and 3, 6, 9, 12, and 24 months.
Results:
On average, symptom improvements were maintained over the 2-year follow-up for all disorders. Higher pre-treatment depression was associated with greater symptom severity throughout the study but generally did not affect the magnitude of symptom change. The exception was PTSD, where baseline depression was also associated with changes in symptom severity across the whole study period. This effect was not observed for those with SAD and GAD. Attrition was high across the follow-up period.
Conclusion:
This study provides preliminary evidence for the long-term efficacy of CBT in a naturalistic setting. It also highlights challenges with retaining clients in long-term follow-up in naturalistic settings.
The First World War confirmed combat operations as the ultimate test and practical justification for Army chaplaincy, inspiring G. A. Studdert Kennedy’s famous admonition to ‘Live with the men, go where they go … share all their risks, and more, if you can do any good.’ This, however, was constrained by circumstance. Chaplaincy’s standard expression was garrison or station ministry, increasingly among a sizeable population of soldiers’ families. This was not a milieu in which the wisdom of Studdert Kennedy (aka ‘Woodbine Willie’) could be easily followed, and chaplains generally became familiar with their soldiers through exercises (the longer the better) or on operations. However, the latter varied enormously. In Cyprus, chaplains were targets for EOKA; in Northern Ireland, they went largely unmolested. Both were a far cry from battlefield ministry in the Falklands, the Gulf War or the 2003 invasion of Iraq. While the War on Terror, especially in Afghanistan, highlighted the controversial question of chaplains bearing arms, its nature and longevity enhanced the role and stature of the chaplain, enabling the wisdom of Studdert Kennedy to be applied to striking effect.
Few studies have examined how differing diagnostic criteria for mild cognitive impairment (MCI) relate to neuroimaging markers of cerebrovascular disease and neurodegeneration in Veterans. We compared three MCI diagnostic schemes on their associations with white matter hyperintensity (WMH) burden, hippocampal volume, and cortical thickness in nondemented Vietnam-era Veterans.
Methods:
228 Veterans (mean age = 69.65) were classified using: (1) Alzheimer’s Disease Neuroimaging Initiative (ADNI) criteria (subjective memory concerns, impaired Logical Memory, global Clinical Dementia Rating = 0.5); (2) neuropsychological criteria (>1 standard deviation [SD] below norms on two tests within a domain or one test across three domains); and (3) typical criteria (subjective memory concerns and >1.5 SD below norms on one test). Regression models predicting WMH burden adjusted for age and intracranial volume and included MCI status and hippocampal volume; ADNI-based models also included posttraumatic stress disorder symptom severity.
Results:
Neuropsychological criteria were associated with greater WMH burden (β = 0.45, p = .024), whereas typical and ADNI criteria were not. Sensitivity analyses found that meeting neuropsychological criteria for amnestic MCI interacted with lower hippocampal volume to predict greater WMH burden (β = −0.001, p = .028). No criteria were associated with cortical thickness.
Conclusions:
Neuropsychological criteria more sensitively identified Veterans with greater WMH burden and demonstrated a small, hippocampal volume-dependent effect in amnestic MCI. These findings support the clinical utility of multi-test neuropsychological approaches for detecting complex brain changes in high-comorbidity populations, with implications for risk stratification and targeted intervention in aging Veterans.
The association between armed conflict and intimate partner violence (IPV) is well established. However, the mechanisms or drivers of this relationship are less well understood. This review provides a systematic synthesis of published literature on the factors driving the association between violence in the public and private spheres. Five databases (Web of Science, EMBASE, CINAHL, PsycINFO and PubMed) were systematically searched to identify all studies examining potential drivers. Inclusion criteria specified that studies should be based on adult samples, should measure or analyse the impact of conflict exposure, and should provide some insight into the drivers of the association between armed conflict and IPV, rather than only documenting the association. A total of 49 studies (25 qualitative and 24 quantitative) met the inclusion criteria. Identified drivers included individual, relational and structural factors. Among the most empirically supported drivers were conflict-related trauma and post-traumatic stress disorder (PTSD), stress associated with the economic effects of conflict and changes to gender roles and norms in the post-conflict setting. The intersection of these factors, particularly gender roles and economic factors, also emerged as a significant dynamic across multiple studies. The findings highlight the importance of integrating gender considerations, including IPV prevention and response, into humanitarian programming. There is a need for further research and theory-building to better integrate the factors operating at both individual and societal levels, and to better incorporate consideration of the influence of historical factors such as legacies of imperialism and colonial violence.
Difficulties with social cognition, particularly with mentalising, have been hypothesised to increase the risk of, and affect recovery from, trauma and post-traumatic stress disorder (PTSD). We lack a comprehensive picture of the nature of social cognitive impairments in people with PTSD.
Aims
To assess whether variation in social cognition is associated with trauma and PTSD.
Method
Ninety-eight participants with PTSD symptoms and 99 controls were recruited from tertiary PTSD services and the Prolific online platform. All participants completed a battery of social cognition tasks covering face emotion recognition, social attribution and mentalisation. They also completed a trauma measure, PTSD screening measure and verbal IQ task. Logistic regression analyses were used to examine the relationship between social cognition and PTSD, and were adjusted for age, gender, autism and verbal IQ.
Results
There was some evidence that hypomentalisation, measured via the Reflective Functioning Questionnaire, was associated with exposure to trauma (adjusted odds ratio 1.80, 95% CI 1.03–3.14, p = 0.040) and increased odds of PTSD symptoms (adjusted odds ratio 4.29, 95% CI 2.76–6.66, p < 0.001). Higher scores for use of mentalising language on a naturalistic video-based spontaneous mentalising task (Modified-STOMP; potentially reflecting hypermentalising) were also associated with increased odds of PTSD symptoms (adjusted odds ratio 1.65, 95% CI 1.17–2.33, p = 0.004) in the main analysis, but not in the sensitivity analysis restricted to the Prolific-only sample.
Conclusions
Our results show an association between mentalising difficulties and PTSD symptoms, indicating mentalising might be a target for future risk prediction.
The COVID-19 pandemic raised concerns about the mental health of an already burdened healthcare workforce. This study examined mental health trajectories among healthcare workers (HCWs) across the pandemic and identified personal and employment factors associated with different symptom patterns.
Methods
Longitudinal data were drawn from the NHS CHECK cohort, including clinical and non-clinical staff from 18 NHS Trusts in England (April 2020–April 2023). Growth curve and growth mixture models identified latent classes of HCWs characterized by distinct trajectories of probable common mental disorders. Secondary outcomes included anxiety, depression, alcohol misuse, and post-traumatic stress symptoms. Logistic regression examined associations between baseline personal and employment characteristics and class membership.
Results
The analytical sample included 22,764 participants. For each outcome, growth mixture models identified two latent classes. Approximately 31% of HCWs experienced persistently high symptoms of probable common mental disorders, while 69% experienced persistently low symptoms. Similar patterns were observed for secondary outcomes, with small subgroups demonstrating worsening symptoms followed by improvement. Logistic regression analyses showed that being female, younger, single, working as a nurse, or having a pre-existing mental health diagnosis increased the odds of belonging to a high symptom class. Perceived support from colleagues and managers was protective.
Conclusions
While many HCWs reported consistently low mental health symptom levels, almost a third belonged to a latent class characterized by persistently high symptoms across all time points. These findings underscore the need for mental health support for vulnerable HCW groups, embedded within routine NHS practice rather than limited to crisis periods.
The last 10 years of scientific research analyzing asylum-seekers’ mental health has established high rates of trauma exposure throughout the migratory trajectory. However, limited studies have identified gender-based violence among Central American asylum-seeking women. The purpose of this study was to identify the frequencies of gendered-base violence among asylum-seeking women from Central and South America at a humanitarian respite center (USA) and a tent encampment (Mexico) on both sides of the United States–Mexico Border using data from three independent studies in 2016, 2019, and 2023, respectively. Visual trend analysis identified a peak in domestic violence in 2019, a stable frequency of sexual assault across the three studies, and a downward trend in Study 3 compared to Study 1 for all types of gender-based violence except for domestic violence. Age stratification revealed diverse patterns in trauma rates. Trends in domestic violence differed between the 18–25 (56%) and 26+ years age groups (70%), in one study, substantially higher than the prevalence of the 29% rate among US female community samples. The data highlights the need for immigration reform addressing women’s human rights and provides insights for mental health service providers to promote trauma-informed care for this vulnerable immigrant group.
This chapter provides multiple-choice questions designed to reinforce and expand your knowledge of anxiety and stress-related disorders, including symptom presentation and assessment, neurobiology, treatment mechanisms, clinical characteristics of treatments, treatment strategies, and considerations for special populations.
The COVID-19 pandemic has been described as a prolonged societal trauma providing new understanding of long-term post-traumatic stress reactions, both generally and in specific at-risk populations.
Aims
The present study examined the longitudinal course of post-traumatic stress disorder (PTSD) symptoms within one of the most high-profile risk groups (i.e. healthcare staff).
Method
The sample comprised 439 healthcare staff who completed the Northern Ireland longitudinal COVID-19 Staff Wellbeing Survey on a minimum of 3 out of 4 distribution time points. The survey was administered repeatedly over 4 years, spanning both peri- and post-pandemic periods (2020–2023), and contained the Impact of Event Scale-Revised, as well as bespoke items on COVID-19, demographics, occupational issues and support factors.
Results
Three distinct classes emerged from a three-class, latent class growth analysis model. A ‘resilient’ group (74%) displayed symptoms that remained below cut-offs for clinically significant moderate–severe post-traumatic stress throughout the pandemic, whereas a ‘recovering’ group (23%) exhibited moderate–severe symptoms during the pandemic, which then decreased to subthreshold levels post-pandemic. A key at-risk group was the ‘chronic’ class (4%), which had moderate–severe post-traumatic stress symptoms peri-pandemic that continued to increase post-pandemic. Significant predictors of the ‘recovering’ and ‘chronic’ classes included perception of poor communication within the healthcare organisation; increased exposure to COVID-19 outside their work; and increased personal health risk factors for COVID-19.
Conclusions
Post-pandemic PTSD monitoring and support for healthcare staff may be warranted alongside the development of internal communication strategies within healthcare systems to protect staff and services going forward.
Imagery rescripting (ImRs) is a therapeutic technique that uses mental imagery to update the meanings associated with traumatic memories and reduce re-experiencing and emotional distress (Arntz, 2012). It is commonly used as a therapeutic technique for post-traumatic stress disorder (PTSD). The present study evaluates an ImRs intervention specifically developed to target somatic flashbacks. Somatic flashbacks can be understood as re-experiencing somatosensory sensations, such as touch or physical pain. The study aimed to investigate the feasibility, safety, and acceptability of the intervention. The study also explored if the intervention led to any differences in participants’ experiences of somatic flashbacks and their global symptoms of PTSD. A non-randomised feasibility study design was used. Seven participants who reported experiencing somatic flashbacks at assessment were recruited into the study. The ImRs intervention consisted of a pre-intervention session to complete measures, two ImRs intervention sessions, and a 4-week follow-up session. Participants’ experience of the intervention was measured at the end of the second ImRs session. Participants’ somatic flashbacks and global symptoms of PTSD were measured pre- and post-intervention and at follow-up. ImRs was feasible, safe, and acceptable. Frequency, intensity, and distress of somatic flashbacks reduced, and sense of coping increased following the intervention. A brief ImRs intervention for somatic flashbacks is a promising intervention. Future research should explore the prevalence of somatic flashbacks, underlying mechanisms of ImRs, the optimal timing and content of the intervention, and whether this can be integrated into existing trauma therapies.
Key learning aims
(1) To assess if imagery rescripting is a feasible intervention for somatic flashbacks.
(2) To assess if imagery rescripting is a safe intervention for somatic flashbacks.
(3) To assess if imagery rescripting is an acceptable intervention for somatic flashbacks.
(4) To assess if the imagery rescripting intervention led to any differences in participants’ experiences of somatic flashbacks and their global symptoms of PTSD
There is compelling evidence that humanitarian staff and volunteers face an increased risk of adverse mental health conditions due to their work, including anxiety, depression, post-traumatic stress disorder, and burn-out. This article first outlines the mental health consequences associated with working in the humanitarian sector, linking these outcomes to contextual, operational and organizational psychosocial risk factors. Building on both the evidence available and the theoretical models in mental health at the workplace, and going beyond solely offering psychosocial support interventions, we propose an evidence-based framework to guide protective actions at the individual, group, leader, organizational and overarching contextual levels (the IGLOO model), tailored to the specific challenges of humanitarian contexts. Based on our experience with the International Committee of the Red Cross, we present two examples of utilizing this framework within two interventions: (1) training managers to strengthen practices that promote and protect well-being, address psychosocial risk factors, identify individuals showing signs of distress and facilitate safe access to psychological support, and (2) applying a psychosocial response framework to support staff following critical incidents. Finally, we discuss the advantages and challenges of adopting an integrated psychosocial approach to staff care, drawing implications for policy and practice from our interventions and broader experience within the sector. We conclude that humanitarian organizations should adopt an integrated approach to duty of care, prioritizing not only treatment but also the prevention and mitigation of psychological harm among staff and volunteers operating in conflict zones, extending beyond immediate crisis support to ensure sustainable protection of mental health.
Significant sex disparities in mental health have been observed amongst resettled refugees, yet how these disparities and their determinants evolve over time remains unclear. This study sought to quantitatively unravel determinants and changes in mental health disparities by sex.
Methods
Data were drawn from Waves 1 (2013–2014), 5 (2017–2018) and 6 (2023) of the 10-year Building a New Life in Australia (BNLA) cohort. Post-traumatic stress disorder (PTSD) and high risk of severe mental illness (HR-SMI) were measured using the PTSD-8 and Kessler-6 scales. Fairlie method was used to quantify the disparity (total predicted probability difference by sex) and the contribution proportion of individual determinants (explained difference/total predicted probability difference × 100%).
Results
A total of 2261 refugees were included at Wave 1, with 1833 (81.1%) and 905 (40.0%) followed up at Waves 5 and 6. Female refugees consistently experienced poor mental health, with the total predicted probability difference decreasing from the initial (Wave 1, 8.3%) to middle stage (Wave 5, 4.6%), then increasing in the long term (Wave 6, 6.3%). Determinants of disparities varied across waves, but poor status of physical health was a persistent contributor of disparities in PTSD (contribution proportion: 57.2%, 71.5% and 63.0% at each wave). Family conflict contributed at the initial (HR-SMI: 4.5%) and long-term stages (PTSD: 8.7%), while financial hardships (PTSD: 13.2%; HR-SMI: 23.2%), marital status (HR-SMI: 24.8%) and family concerns (PTSD: 8.0%) were key determinants at the middle stage. Unmet support or help during COVID-19 was a major contributor at Wave 6 (PTSD: 22.7%; HR-SMI: 8.0%).
Conclusions
Sex disparities exist in refugees’ mental health and require sustained attention and tailored strategies. To promote mental health equity, there is a long-term need to provide essential physical healthcare and financial assistance and address family-related stressors. Additionally, it is important to identify and address the specific psychosocial needs of women in times of crisis such as the COVID-19 pandemic.
While clinical research on psychedelics often reports mild and transient side effects, broader survey studies indicate that a subset of users experiences lasting adverse mental health effects. This study investigated whether some of these meet diagnostic criteria for post-traumatic stress disorder (PTSD).
Methods
A cross-sectional online survey (N = 243) was conducted with individuals reporting distressing psychedelic experiences with effects persisting beyond the acute phase (convenience sampling). It assessed characteristics of the acute experience, post-traumatic stress, post-traumatic growth, and coping strategies.
Results
A total of 31.3% of participants met the DSM-5 criteria for PTSD as measured by self-report measures. PTSD symptom severity was strongly associated with characteristics of the acute experience. Avoidance-related experiences significantly predicted greater PTSD symptoms, while acceptance-related experiences were linked to lower symptom severity. Post-traumatic growth was unrelated to the intensity of the challenging experience or avoidance but positively predicted by acceptance-related experiences. Post-psychedelic help-seeking behavior was common: most consulted online resources or spoke with friends and family, though psychotherapy was rated the most helpful intervention.
Discussion
Findings provide the first systematic evidence that difficult psychedelic experiences can be associated with later PTSD symptoms and highlight the critical role of acute psychological processes in shaping long-term outcomes. Since the survey targeted individuals with highly challenging acute experiences, the data do not allow the extrapolation of prevalence estimates to the broader population of psychedelic users. As psychedelic use expands beyond clinical settings, access to trauma-informed care and targeted integration support will be essential to minimize harm and support recovery.
Individuals from refugee backgrounds may experience higher rates of mental and physical health problems compared to the general population, yet the interdependence of these outcomes within couples remains poorly understood. This study aims to understand the relationship between post-traumatic stress disorder (PTSD), socio-economic status and self-rated general health (SRGH) among couples from refugee backgrounds living in Australia. Couples were nested within dyads using multi-level frameworks and mixed-effects logistic regression (n = 436 dyads). In respondents with likely PTSD, 61% of their partners were also likely to have PTSD compared to only 26% of partners in refugees with unlikely PTSD. After controlling for socio-economic factors, respondents with likely PTSD were significantly less likely to rate their health as ‘excellent/very good’ (OR = 0.20), compared to those with unlikely PTSD. Partners with likely PTSD were also less likely to rate their health as ‘excellent/very good’ (OR = 0.54). Individuals who were older, female, born in the Middle East, experienced less community support or more economic stressors were at greater risk of poorer SRGH. PTSD and SRGH had an interdependent effect within couples from refugee backgrounds. Familial and psychosocial contexts must be considered when developing health promotion and policies for refugee communities.
The impact of combat injury on the development of chronic pain and mental health concerns in combat-exposed populations is unknown. This study examined associations of combat injury and injury–related pain with pain-related factors and mental health outcomes, and potential mediation of the relation between combat injury and mental health outcomes by pain-related factors.
Methods
Pain interference, pain catastrophizing, pain intensity, post-traumatic stress disorder (PTSD), and major depressive episode (MDE) were assessed in (1) a probability sample of US Army soldiers and veterans cross-sectionally and (2) US Army soldiers before and 1, 3, and 9 months after deployment to Afghanistan. Associations among these variables were modeled using logistic regression and multiple mediation analyses.
Results
Among 5003 service members with cross-sectional data, combat injury–related pain was associated with increased odds of clinically significant pain intensity (OR=2.69), pain interference (OR=3.69), MDE (OR=2.17), and PTSD (OR=3.96) relative to pain from other injuries and conditions. Among 4645 service members assessed pre- and post-deployment, combat injury was associated with increased odds of new-onset pain interference (OR=2.78), pain catastrophizing (OR=2.75), PTSD (OR=4.06), and MDE (OR=2.56) 3 months post-deployment, and PTSD (OR=2.86) and MDE (OR=1.74) 9 months post-deployment. Pain-related factors mediated the relations of combat injury with post-deployment PTSD and MDE.
Conclusions
Combat injury is associated with greater odds of pain interference, pain catastrophizing, PTSD, and MDE compared to other sources of pain in a cohort of US service members. Efforts to address pain-related factors following combat injury may mitigate the risk of subsequent chronic pain and mental health disorders.
Accurate trauma recollections are essential in legal and research contexts; however, studies frequently reveal significant inconsistencies in trauma reporting over time.
Aims
To investigate the trauma-reporting patterns among healthcare workers (HCWs) following their exposure to the Beirut port blast.
Method
This longitudinal study examined trauma memory alteration among 296 HCWs at 6 months (wave 3) and 2–2.5 years (wave 4) post-blast. Participants reported trauma exposure prior to the event, and probable post-traumatic stress disorder (PTSD) secondary to the Beirut port blast. Depression and psychological distress were analysed as potential predictors of memory alteration using multinomial models.
Results
The majority of participants (72.4%) exhibited inconsistent trauma reporting, with 36.43% exaggerating and 35.71% diminishing their trauma accounts over time. Developing probable depression and screening positive for PTSD at wave 4 were predictors of memory exaggeration (respectively odds ratio 5.71, 95% CI: 1.19–27.32; odds ratio 8.04, 95% CI: 0.98–65.73), while remitted psychological distress was protective (odds ratio 0.08, 95% CI: 0.01–0.99). No significant predictors were found for memory diminishment.
Conclusions
A substantial portion of HCWs exposed to the Beirut port blast demonstrated inconsistent trauma reporting, with mental health conditions such as depression and PTSD influencing memory exaggeration. These findings underscore the importance of considering memory reliability in trauma research, particularly in populations with mental health disorders and exposed to major disasters.
Tort law has traditionally prioritized physical over emotional injury claims, due in part to insufficient methods of quantifying the latter. But advances in neuroimaging now make it possible to measure the distinct (and often chronic) neurological damage caused by PTSD, suggesting that it should be treated as both a physical and emotional harm. I argue that this recategorization may help PTSD victims win just restitution, especially for those from marginalized groups whose suffering has traditionally been overlooked and underappreciated by the legal system. Lingering probative and prejudicial flaws will likely limit current judicial applications of PTSD neuroimaging to citations of aggregate research. Until the technology improves in accuracy and sensitivity, individual PTSD neuroimaging on tort plaintiffs will fail to meet most state and federal evidentiary standards. When it does achieve sufficient reliability, neuroimaging precedent for traumatic brain injury may offer guidance on how to incorporate the technology without creating a “CSI effect” that harms plaintiffs unable to access or afford brain scans. PTSD neuroimaging may ultimately foster a greater appreciation for the physical toll of psychological illnesses, catalyzing the movement to dismantle the mind-body divide in tort jurisprudence.