Anxiety disorders and healthcare utilization: A systematic review

Psychological Factors Determining Prognosis of Dental Treatments

Many psychological factors may have a significant bearing on an individual's oral health and success of dental treatments. Overall, these factors may result in the avoidance of dental visits, emergency-based dental appointments, noncompliant dental behavior, the utilization of multiple oral health care providers, and poor oral health. These factors may affect the quality of life of individuals and may lead to patient dissatisfaction, poor prognosis, and failure of dental treatment. Multiple psychological factors may affect the dentist and the patient. Those factors may alter the prognosis for successful dental treatment. Physician empathy is fundamental in developing long-term physician-patient trust.

Influence of perceived stress on fertility intention among women of childbearing age without children: multiple mediating effect of anxiety, family communication and subjective well-being

BACKGROUND

In recent years, there has been a significant decrease in the desire to have children among Chinese women of childbearing age, particularly for the first child. This trend has sparked a growing interest in understanding the underlying factors. Although perceived stress has been speculated as an important factor in decreasing fertility intention, the precise mechanism is unclear. The current study, therefore, aims to investigate the psychological mechanisms linking perceived stress to fertility intentions among women of childbearing age without children, a topic of significant relevance and importance.

METHODS

Data were sourced from Chinese residents' psychology and behavior investigation (PBICR-2022). A multistage random sampling method was applied to recruit eligible participants. The Mplus8.3 software constructed a chain path model among the variables.

RESULTS

The median fertility intention was 30(3-60) on a scale of 0 to 100. The mediation analysis revealed a significant negative influence of perceived stress on fertility intention (β = - 0.076, P < 0.001). Additionally, a more intricate pattern of chain-mediating effect was observed involving perceived stress, anxiety (β = 0.037, P < 0.05), family communication (β = 0.106, P < 0.001), subjective well-being (β = 0.088, P < 0.001) and fertility intention.

CONCLUSIONS

Perceived stress not only directly suppressed fertility intention but also indirectly affected it through anxiety, family communication, and subjective well-being. Effective family communication and favorable subjective well-being emerged as factors that could augment fertility intentions among women of childbearing age without children.

The Relation of Health Anxiety to Treatment Utilization Among Patients with Substance Use Disorders: The Moderating Role of Racial/Ethnic Background

Background: Although health anxiety is broadly related to the overutilization of healthcare, limited research has examined this relation among individuals with substance use disorders (SUDs), or the extent to which racial/ethnic differences influence this relationship. Objectives: The purpose of the current study is to examine the moderating role of racial/ethnic minoritized background in the relationship between health anxiety and treatment utilization among individuals with SUDs. In the present study, patients with SUDs receiving residential treatment in Mississippi (N=118; 62% racial/ethnic minoritized status, 35.6% White) completed a measure of health anxiety and answered questions about past mental health, physical health, and substance use treatment. Regression models examined whether racial/ethnic minoritized status (White vs. racial/ethnic minoritized status) moderated the relation of health anxiety to treatment utilization among patients with SUDs. Treatment utilization was examined by asking whether participants had seen a doctor or mental health provider, engaged in substance use treatment, or alcohol treatment prior to their current treatment (dichotomous), as well as the number of times they had engaged in each treatment (physical health, mental health, substance use, and alcohol treatment) in the past year (continuous). Results: Results revealed that the facets of health anxiety involving concerns about pain and disease phobia were positively associated with treatment utilization, but only among racial/ethnic minoritized participants, with concerns about pain positively associated with self-reported physical health treatment utilization (OR=0.70, 95% CI=0.50; 0.97) and disease phobia positively associated with past mental health (B = 0.36, p = 0.023) and alcohol use treatment (B=-0.23, p=.009). Conversely, disease phobia was related to less prior alcohol use treatment among White participants (B=-0.23, p=.009). Conclusions: Overall, among patients in residential treatment for SUDs, racial/ethnic minoritized participants with SUDs reported more health anxiety compared to white participants, and certain facets of health anxiety (i.e., concerns about pain and worry about severe illness) were linked to heightened treatment utilization among racial/ethnic minoritized individuals.

Differences in need for and access to eye health services between older people with and without disability: A cross-sectional survey in four districts of northern Uganda

Eye health and disability are both common among older people, and it is important to understand how disability relates to visual health status and access to services. While people with disabilities face barriers to accessing health services, few studies have measured participants' functional status in domains other than vision and little evidence exists on how disability impacts eye health services access. This paper describes how visual impairment and access to eye health services differ between people aged 50 years and above with and without disability in Karamoja, Uganda, and explores the factors driving that difference. This was a cross-sectional survey among individuals aged 50 years and above. A standardised eye health survey was conducted, with additional questions on personal and health characteristics. Ophthalmologists conducted a vision examination, and recorded participants' self-reported functional difficulties using the Washington Group Short Set Enhanced. Descriptive analyses were conducted using Stata, and multivariate models constructed to explore relationships. 21.7% of respondents self-reported some sort of functional difficulty. Twenty-five percent of individuals with a non-visual functional difficulty are also blind, and a further 29% experience a lower level of VI. In a multivariate model, blindness was associated with self-reported difficulties seeing, but not any other type of difficulty. Blindness was also associated with age, not being married, and living in a smaller household. Access to cataract surgery was associated with non-visual functional difficulties, male gender, and having a regular household income. This study confirms that in the study area, disability and visual impairment are common among people aged 50 years and above, access to eye health services is low, and self-reported functional difficulties are not associated with lower access to services.

Supporting a Young Adult with Social Anxiety Disorder and Improving Engagement in Cancer Care: A Case Report

Adolescent and young adult (AYA) patients with cancer often demonstrate suboptimal engagement in cancer care due to a host of logistical, developmental, and psychological factors. This clinical case study of a young adult (YA) with cancer highlights the multiple ways in which social anxiety disorder (SAD) impacted a YA's engagement in cancer care. The case study also details the use of an evidence-based treatment for SAD to support behavioral change. Identification and receipt of timely evidence-based psychological intervention for SAD have the potential to improve AYA well-being and enhance cancer care engagement.

The influence of threat on visuospatial perception, affordances, and protective behaviour: A systematic review and meta-analysis

Perception has been conceptualised as an active and adaptive process, based upon incoming sensory inputs, which are modified by top-down factors such as cognitions. Visuospatial perception is thought to be scaled based on threat, with highly threatening objects or contexts visually inflated to promote escape or avoidance behaviours. This meta-analytical systematic review quantified the effect and evidence quality of threat-evoked visuospatial scaling, as well as how visuospatial scaling relates to affordances (perceived action capabilities) and behavioural avoidance/escape outcomes. Databases and grey literature were systematically searched inclusive to 10/04/24. Studies were assessed with a customised Risk of Bias form and meta-analysis was performed using a random-effects model. 12,354 records were identified. Of these, 49 experiments (n = 3027) were included in the review. There was consistent evidence that threat the of height influenced contextual perception (g = 0.66, 95% CI: 0.45, 0.88) and affordances (g = -0.43, 95% CI: -0.84, -0.03). Threatening objects were viewed as larger (g = 0.76, 95% CI: 0.26, 1.26) and as closer (g = 0.30, 95% CI: 0.17, 0.42). Bodily threat (pain) yielded conflicting effects on visuospatial perception/affordances. We conclude that threat may influence visuospatial perception and affordances. However, since behavioural measures were poorly reported, their relationship with visuospatial perception/affordances remains elusive.

Illness Anxiety Disorder: A Review of the Current Research and Future Directions

PURPOSE OF REVIEW

We review recent evidence on Illness Anxiety Disorder (IAD), including risk factors and precipitants, diagnostic classification, clinical characteristics of the disorder, and assessment and treatment in both children and adults.

RECENT FINDINGS

IAD places a substantial burden on both individuals and society. Despite its impact, understanding of the disorder is lacking and debates remain about whether IAD should be classified as an anxiety disorder and whether it is distinct from Somatic Symptom Disorder. Cognitive behavioural therapy (CBT) is an effective treatment for IAD and there are multiple validated measures of health anxiety available. However, research on health anxiety in children and youth is limited. IAD is chronic, and debilitating, but when identified, it can be effectively treated with CBT. Research using DSM-5 IAD criteria is lacking, and more research is needed to better understand the disorder, particularly in children and youth.

Biobehavioral approach to distinguishing panic symptoms from medical illness

Panic disorder is a common psychiatric diagnosis characterized by acute, distressing somatic symptoms that mimic medically-relevant symptoms. As a result, individuals with panic disorder overutilize personal and healthcare resources in an attempt to diagnose and treat physical symptoms that are often medically benign. A biobehavioral perspective on these symptoms is needed that integrates psychological and medical knowledge to avoid costly treatments and prolonged suffering. This narrative review examines six common somatic symptoms of panic attacks (non-cardiac chest pain, palpitations, dyspnea, dizziness, abdominal distress, and paresthesia), identified in the literature as the most severe, prevalent, or critical for differential diagnosis in somatic illness, including long COVID. We review somatic illnesses that are commonly comorbid or produce panic-like symptoms, their relevant risk factors, characteristics that assist in distinguishing them from panic, and treatment approaches that are typical for these conditions. Additionally, this review discusses key factors, including cultural considerations, to assist healthcare professionals in differentiating benign from medically relevant symptoms in panic sufferers.

Factors Associated with Delayed Care Among Women Veterans Actively Engaged in Primary Care

Background: Delaying needed medical care contributes to greater health risks and higher long-term medical costs. Women Veterans with complex medical and mental health needs face increased barriers to timely care access. Objectives: In a sample of women Veterans with recent engagement in Veterans Administration (VA) primary care, we aimed to compare characteristics of women Veterans who delayed care in the past 6 months with those who did not and examine factors associated with self-reported delayed care. Our study aims to inform interventions focused on eliminating health care access disparities among women Veterans. Materials and Methods: An innovation to improve women Veterans' engagement and retention in evidence-based health care for cardiovascular (CV) risk reduction (CV Toolkit) was implemented across five primary care sites within the VA. Women Veterans who were exposed to at least one CV Toolkit component participated in a mailed survey (n = 253). We used multivariate logistic regression to model factors associated with delaying care, including trust in VA providers, positive mental health screening (i.e., positive screen for either depression or anxiety), traumatic experience, self-rated health, and age. Results: Women with any mental health symptoms (odds ratio [OR] 2.42, 95% confidence interval [CI]: 1.23-4.74) and women who had experienced a traumatic event (OR 2.61, 95%CI: 1.11-6.14) were significantly more likely to report delaying care. Conclusions: Our study identified high rates of delayed care-over one-third of respondents-among women Veterans with recent primary care engagement. Mental health symptoms were the most common reported reason for delay among those who delayed care. Clinical Trial registration: NCT02991534.

Determinants of Telemedicine Service Use Among Middle-Aged and Older Adults in Germany During the COVID-19 Pandemic: Cross-Sectional Survey Study

Background

The occurrence of the COVID-19 pandemic demanded fast changes in the delivery of health care. As a result, significant growth in the use of telemedicine services occurred. Research, especially from nationally representative German samples, is needed to better understand determinants of telemedicine use.

Objective

The purpose of this study was to identify determinants of telemedicine service use among middle-aged and older adults during the COVID-19 pandemic in Germany.

Methods

Cross-sectional, nationally representative data were taken from the German sample of the Survey of Health, Ageing and Retirement in Europe (SHARE). The German Corona Survey 2 (n=2039), which was conducted between June and August 2021, was used for this study. Reporting experience with remote medical consultations during the COVID-19 pandemic served as the outcome measure. Associations with socioeconomic, psychological, social, health-related, and COVID-19-related determinants were examined using multiple Firth logistic regressions.

Results

Psychological factors including feeling nervous, anxious, or on edge (odds ratio [OR] 1.61, 95% CI 1.04-2.50; P=.03), feeling sad or depressed (OR 1.62, 95% CI 1.05-2.51; P=.03) and feelings of loneliness (OR 1.66, 95% CI 1.07-2.58; P=.02) were positively associated with telemedicine use. Moreover, forgoing medical treatment because of being afraid of being infected by SARS-CoV-2 (OR 1.81, 95% CI 1.10-2.97; P=.02) and describing limitations because of a health problem as severe were positively associated with the outcome (OR 2.11, 95% CI 1.12-4.00; P=.02). Socioeconomic and social factors were not significantly associated with telemedicine use in our sample.

Conclusions

Middle-aged and older individuals in Germany seem to use telemedicine services according to psychological needs and health limitations. Especially when psychological symptoms are experienced, telemedicine seems to be a promising service option in this age group. Future research is needed to confirm these initial findings in postpandemic circumstances.

Clinical and cognitive insight in panic disorder: phenomenology and treatment effects in internet cognitive behavior therapy

Clinical observations suggest that individuals with panic disorder (PD) vary in their beliefs about the causes of their panic attacks. Some attribute these attacks to psychological factors, while others to physiological or medical factors. These beliefs also extend to whether individuals perceive panic attacks as dangerous. In other areas of psychiatric nosology, these phenomena are commonly called clinical insight (recognition of disorder and the need for treatment) and cognitive insight (the ability to reflect on one's beliefs). Despite its importance, limited research exists on insight in PD and its relation to symptoms and treatment outcomes. This study examines clinical and cognitive insight in 83 patients with PD who received internet-based cognitive behavioral therapy, investigating their relationship with symptoms, treatment outcomes, and changes in insight. We assessed patients using interview and self-report measures of insight and symptoms. Clinical and cognitive insight were correlated and both constructs improved significantly during treatment. Good clinical insight pretreatment was positively correlated with more severe pretreatment symptoms. Pretreatment clinical and cognitive insight were not correlated with symptom change or attrition. Greater change in clinical and cognitive insight was related to greater change in symptoms. The findings highlight the significance of clinical and cognitive insight in PD, and the importance of distinguishing between them. This suggests the need to develop interventions according to patients' level of insight, particularly focusing on those lacking insight. Further research is essential to advance our understanding of the relationship between insight and the phenomenology and treatment of PD.

Care trajectories of individuals with anxiety disorders: A retrospective cohort study

BACKGROUND

Anxiety disorders (ADs) are associated with increased healthcare use (HCU), and individuals may seek healthcare through various pathways according to clinical and individual characteristics. This study aimed to characterize care trajectories (CTs) of individuals with ADs.

METHODS

This is a retrospective cohort study using the Care Trajectories - Enriched Data cohort, a linkage between the Canadian Community Health Surveys (CCHS), and health administrative data from Quebec. The cohort included 5143 respondents reporting ADs to the CCHS between 2009 and 2016. We measured CTs over 5 years before CCHS using a state sequence analysis.

RESULTS

The cohort was categorized into five types of CTs. Type 1 (52.7 %) was the lowest care-seeking group, with fewer comorbidities. Type 2 (24.0 %) had higher levels of physical and mental health comorbidities and moderate HCU, mainly ambulatory visits to general practitioners. Type 3 (13.1 %) represented older patients with the highest level of physical illnesses and high HCU, predominantly ambulatory consultation of specialists other than psychiatrists. Types 4 and 5 combined young and middle-aged patients suffering from severe psychological distress. HCU of type 4 (6.7 %) was high, mainly consultations of ambulatory psychiatrists, and HCU of type 5 (3.5 %), was the highest and mostly in acute care.

LIMITATIONS

Administrative and survey data may have coding errors, missing data and self-report biases.

CONCLUSION

Five types of CTs showed distinct patterns of HCU often modulated by physical and mental health comorbidities, which emphasizes the importance of considering ADs when individuals seek care for other mental health conditions or physical illness.

Differential Associations of Depressive Symptomology to HIV Care Engagement Among Young Black Sexual Minority Men with HIV (YBSMM+) in the US South: A Multi-Group Analysis of Mood, Intimate Partner Violence, and Alcohol Use

Young Black Sexual Minority Men with HIV (YBSMM+) in the US South encounter multiple socio-structural challenges that contribute to disproportionately poor HIV-related outcomes across the care continuum. Depression, anxiety, intimate partner violence (IPV), and alcohol use are prominent factors that negatively impact engagement with HIV care. Syndemic theory posits that these multiple factors interact synergistically to promote poor outcomes; however, depression itself is highly heterogeneous in presentation, which may pose issues when examining associations to HIV care engagement. This study sought to better understand the associations of specific depressive symptomology subtypes, generalized anxiety, experienced IPV, and alcohol use on HIV care engagement for YBSMM+. Results showed that interpersonally oriented depressive symptomatology was associated with increased HIV care engagement among YBSMM + who abstained from alcohol. On the other hand, among YBSMM + who frequently binge drank, combined negative affect and somatic components of depressive symptomatology and frequency of IPV experiences were associated with decreased HIV care engagement while generalized anxiety was associated with increased HIV care engagement. The findings suggest that the negative affect and somatic components of depression may be particularly salient for HIV care engagement among YBSMM + who binge drink frequently. Developing targeted interventions that address these specific conditions while accounting for the nuances of mood-based symptomatology could improve intervention efforts geared towards improving HIV care engagement among YBSMM+.

Validation of phenomenon and cross-sectional investigation of predictors for a post-COVID-19 surge of osteoporosis outpatients in China

An unexpected surge of osteoporosis outpatients occurred after COVID-19 lockdown was lifted in China. To confirm the observation and identify possible reasons driving patients care seeking behaviors post-pandemic, we compared the outpatient volumes at the osteoporosis clinic in January through May, 2019-2022 and surveyed seven osteoporosis specialists across China to validate the phenomenon before devising an online questionnaire to collect patients' characters and physical activity levels. Univariate and binary logistic regression analyses were calculated to identify predictors of post-lockdown care-seeking. We received 480 valid responses, including 397 (82.7%) patients having visited the clinic after lockdown and 83 (17.3%) having not. Four significant predictors were identified, including being female, experiencing pain, aggravating symptoms, and heightened anxiety during lockdown (P < 0.05). Both groups experienced lower physical activity levels during lockdown, which however was not a significant predictor (P = 0.317). The surge in osteoporosis outpatient visits after COVID-19 lockdown suggests vast latent demand for osteoporosis care accumulated during the pandemic. Four significant factors predict post-lockdown outpatient care-seeking, including being female, experiencing pain and aggravating symptoms, and heightened anxiety levels. Though physical activity levels decreased during lockdown, it failed to predict care-seeking. This demonstrates resilience of osteoporosis patients to resume regular care despite disruption and stress the substantial backlog of unmet healthcare needs.

Healthcare utilization before and during the COVID-19 pandemic among mothers and birthing parents with elevated levels of postpartum depression symptoms

Little is known about the healthcare utilization of mothers and birthing parents experiencing elevated levels of symptoms of postpartum depression (PPD), particularly during the COVID-19 pandemic. This study examined how healthcare utilization changed in these individuals during COVID-19. Individuals living in Ontario, Canada, with Edinburgh Postnatal Depression Scale Scores ≥ 10 were recruited into two separate randomized controlled trials of a 1-day intervention for PPD before (pre-COVID-19, n = 441) and during the pandemic (COVID-19, n = 287). Participants in both samples completed the same health resource use questionnaire, self-reporting the number of virtual and/or in-person visits to specific healthcare services over the three months preceding their treatment intervention. Use of medications, mental health care, primary care, hospital-based care, allied health care, and overall healthcare utilization were compared between the pre-COVID-19 and COVID-19 groups. While participants had higher levels of PPD symptoms during COVID-19, differences were not seen in the use of specific categories of care (e.g. mental health and primary care). However, before and after statistically adjusting for covariates, overall healthcare utilization decreased from an average of 9.5 visits prior to COVID-19 to 6.9 during COVID-19 (p < .001), a change that was at least partly contributed to by reductions in visits to allied health professionals (e.g. dentists and physiotherapists). Overall healthcare utilization decreased by 27 % in mothers and birthing parents seeking treatment for elevated levels of PPD symptoms during the COVID-19 pandemic in Ontario, Canada - despite higher levels of PPD symptoms - highlighting the need to support and address barriers to postpartum care.

Barriers to healthcare for Australian autistic adults

LAY ABSTRACT

This study looked at how Australian autistic and non-autistic adults experience barriers to healthcare. We asked autistic and non-autistic adults to complete the Barriers to Healthcare Checklist Short-Form (BHC). We analysed data from 263 autistic adults and 70 non-autistic adults. We found that autistic adults experienced more barriers to healthcare than non-autistic adults. Gender diversity, feeling more anxious, having greater disability and feeling unsatisfied with social support contributed to barriers to healthcare in autistic participants. We recommend interventions such as developing and implementing a national action plan, similar to the National Roadmap for Improving the Health of People with Intellectual Disability (2021) to reduce barriers and address unmet healthcare needs of Australian autistic adults. We also recommend working with autistic adults to develop new policies and strategies, implementing environmental adaptations to health care facilities, and increasing Autism education opportunities for health professionals to address gaps in knowledge.

Who uses food barcode scanner apps and why? Exploration of users' characteristics and development of the Food Barcode Scanner App Questionnaire

BACKGROUND

Food barcode scanner apps (FBSAs) are increasingly being used to verify food quality. By scanning a product's barcode, they can provide a range of information, including nutritional quality or information on the toxicity of food components. Although they seem to be widely used, no study has yet examined their use in the general population. The objectives of this study were therefore twofold: (a) to identify who the users of FBSA are and (b) to evaluate behaviours and cognitions associated with use of these apps through the development and validation of the Food Barcode Scanner App Questionnaire (FBSAQ).

METHOD

A total of 1626 women (average age of 37.51 years; SD = 12.67) from the general population were included in this study, with 25.7% reporting themselves as using at least one FBSA. Participants completed questionnaires assessing socio-demographic and health characteristics, the use of health apps and the FBSAQ, when relevant.

RESULTS

The users of FBSAs did not differ from nonusers in regard to key socio-demographic characteristics, but they were more likely to use healthcare services and other health apps than nonusers of FBSAs. Psychometric analyses allowed validation of the FBSAQ through three factors: pathological use, dietary concerns and exclusion of unhealthy components.

CONCLUSION

Data showed that the use of FBSAs can be beneficial for many individuals, as they help with food choices. However, some user may develop more problematic behaviours and have difficulties in not using these apps.

Demand management processes to improve access to cognitive-behavioral therapies for anxiety disorders: a grounded theory study

Introduction

Anxiety disorders are impactful mental health conditions for which evidence-based treatments are available, notably cognitive-behavioral therapies (CBTs). Even when CBTs are available, demand-side factors limit their access, and actors in a position to perform demand management activities lack a framework to identify context-appropriate actions.

Methods

We conducted a constructivist grounded theory study in Quebec, Canada, to model demand management targets to improve access to CBTs for anxiety disorders. We recruited key informants with diverse experiences using purposeful, then theoretical sampling. We analyzed data from 18 semi-directed interviews and 20 documents through an iterative coding process centered around constant comparison.

Results

The resulting model illustrates how actors can target clinical-administrative processes fulfilling the demand management functions of detection, evaluation, preparation, and referral to help patients progress on the path of access to CBTs.

Discussion

Modeling clinical-administrative processes is a promising approach to facilitate leveraging the competency of actors involved in demand management at the local level to benefit public mental health.

Cost-Effectiveness of Group Transdiagnostic Cognitive Behavioural Therapy for Anxiety Disorders in Primary Care Settings: Economic Evaluation From the Healthcare System Perspective Over a 1-Year Time Horizon

AIM

To assess the incremental cost-effectiveness ratio (ICER) of group transdiagnostic cognitive-behavioural therapy (tCBT) added to treatment as usual (TAU) for anxiety disorders compared to TAU only from the healthcare system perspective over a 1-year time horizon.

METHODS

Data from a pragmatic multisite randomized controlled trial where adults (18-65 years) with an anxiety disorder were randomized to tCBT + TAU (n = 117) or TAU (n = 114). Group tCBT is a 12-week (2h weekly sessions) community-based intervention. Health service utilization and related costs were captured from medico-administrative data and included those for the intervention, ambulatory visits, hospitalizations and medications. Effectiveness was based on quality-adjusted life years (QALYs). The study included measures at baseline, 4, 8, and 12 months. Intention-to-treat and complete case analyses were carried out. Missing data were imputed using multiple imputation analyses. Seemingly unrelated regression analyses were used to assess the effect of the intervention on total costs and QALYs while also adjusting for baseline confounders. The probability of cost-effectiveness of the intervention was assessed according to different willingness-to-pay (WTP) thresholds using the net benefit regression method.

RESULTS

The ICER of tCBT + TAU as compared to TAU in the intention-to-treat analysis was $6,581/QALY. Complete case analyses showed a similar ICER of $6,642/QALY. The probability at a WTP threshold of $20,000 and $40,000 that tCBT + TAU as compared to TAU is cost-effective is 93.0% and 99.9%.

CONCLUSION

tCBT added to TAU appears to be cost-effective from the healthcare system perspective for treating adult patients with anxiety disorders. Larger trials including young and older adults as well as a range of anxiety disorders are needed to further investigate the cost-effectiveness of tCBT in different patient populations.

Generalised anxiety and panic symptoms in the German National Cohort (NAKO)

OBJECTIVES

Anxiety disorders (AD) are common in the general population, leading to high emotional distress and disability. The German National Cohort (NAKO) is a population-based mega-cohort study, examining participants in 16 German regions. The present study includes data of the first 101,667 participants and investigates the frequency and severity of generalised anxiety symptoms and panic attacks (PA).

METHODS

The Generalised Anxiety Disorder Symptoms Scale (GAD-7) and the first part of the Patient Health Questionnaire Panic Disorder (PHQ-PD) were filled out by NAKO participants (93,002). We examined the correlation of GAD-7 and PHQ-PD with demographic variables, stress (PHQ-Stress), depression (PHQ-9) and childhood trauma (CTS).

RESULTS

The total proportion of prior lifetime diagnoses of AD in the NAKO cohort reached 7.8%. Panic attacks were reported by 6.0% and possible/probable current GAD symptoms in 5.2% of the examined participants. Higher anxiety severity was associated with female sex, lower education level, German as a foreign language and younger age as well as high perceived stress and depression.

CONCLUSIONS

Clinically relevant GAD symptoms as well as panic attacks are frequent in the NAKO and are associated with sociodemographic factors, and high anxiety symptoms are accompanied by pronounced stress and depression levels.

Investigating Relations Between the Symptoms of Panic, Agoraphobia, and Suicidal Ideation: The Significance of Comorbid Depressive Symptoms in Veterans with Panic Disorder

Although panic disorder has been frequently associated with increased suicidal ideation and behaviors, there are multiple explanations for this association in the literature. For example, some research has demonstrated panic disorder symptoms to mediate agoraphobia and suicidal ideation, while other researchers have hypothesized that comorbid depression symptoms contribute to suicidal ideation across anxiety disorders. Of note, none of these studies were completed in veterans, a population at higher risk for suicide relative to civilian samples. The present study investigated relations between the symptoms of panic, agoraphobia, depression, and suicidal ideation in 58 veterans diagnosed with panic disorder via correlations, hierarchical regression, and exploratory path analyses. Multiple models were investigated based on prior research. The final path model demonstrated that symptoms of panic disorder predicted agoraphobia symptoms, with agoraphobia predicting symptoms of depression. Symptoms of depression, then, predicted suicidal ideation. Discussion of the findings related to comorbid depressive symptoms highlight considerations for the assessment and treatment practices for panic disorder, with a particular focus on veterans receiving care within Veterans Affairs Healthcare System.

A Neighborhood-level analysis of mental health distress and income inequality as quasi-longitudinal risk of reported COVID-19 infection and mortality outcomes in Chicago

Extant literature investigates the impact of COVID-19 on mental health outcomes, however there is a paucity of work examining mental health distress as a risk factor for COVID-19 outcomes. While systemic variables like income inequality relate to both mental health and COVID-19, more work is needed to test theoretically informed models including such variables. Using a social-ecological framework, we aimed to address these gaps in the literature by conducting a neighborhood-level analysis of potential mental health distress and systemic- (income inequality) level predictors of reported COVID-19 infection and mortality over time in Chicago. Neighborhood-level comparisons revealed differences in mental health distress, income inequality, and reported COVID-19 mortality, but not reported COVID-19 infection. Specifically, Westside and Southside neighborhoods generally reported higher levels of mental health distress and greater concentration of poverty. The Central neighborhood showed a decline in reported mortality rates over time. Multi-level negative binomial models established that Zip-codes with greater mental health distress were at increased reported COVID-19 infection risk, yet lower mortality risk; Zip-codes with more poverty were at increased reported COVID-19 infection risk, yet lower mortality risk; and Zip-codes with the highest percentage of People of Color were at decreased risk of reported COVID-19 mortality. Taken together, these findings substantiate Chicago neighborhood-level disparities in mental health distress, income inequality, and reported COVID-19 mortality; identify unique differential associations of mental health distress and income inequality to reported COVID-19 infection and reported mortality risk; and, offer an alternative lens towards understanding COVID-19 outcomes in terms of race/ethnicity.

Machine learning applied to functional magnetic resonance imaging in anxiety disorders

BACKGROUND

Brain functional abnormalities have been commonly reported in anxiety disorders, including generalized anxiety disorder, social anxiety disorder, panic disorder, agoraphobia, and specific phobias. The role of functional abnormalities in the discrimination of these disorders can be tested with machine learning (ML) techniques. Here, we aim to provide a comprehensive overview of ML studies exploring the potential discriminating role of functional brain alterations identified by functional magnetic resonance imaging (fMRI) in anxiety disorders.

METHODS

We conducted a search on PubMed, Web of Science, and Scopus of ML investigations using fMRI as features in patients with anxiety disorders. A total of 12 studies (resting-state fMRI n = 5, task-based fMRI n = 6, resting-state and task-based fMRI n=1) met our inclusion criteria.

RESULTS

Overall, the studies showed that, regardless of the classifiers, alterations in functional connectivity and aberrant neural activation involving the amygdala, anterior cingulate cortex, hippocampus, insula, orbitofrontal cortex, temporal pole, cerebellum, default mode network, dorsal attention network, sensory network, and affective network were able to discriminate patients with anxiety from controls, with accuracies spanning from 36 % to 94 %.

LIMITATIONS

The small sample size, different ML approaches and heterogeneity in the selection of regions included in the multivariate pattern analyses limit the conclusions of the present review.

CONCLUSIONS

ML methods using fMRI as features can distinguish patients with anxiety disorders from healthy controls, indicating that these techniques could be used as a helpful tool for the diagnosis and the development of more targeted treatments for these disorders.

Diet and Lifestyle in the Spanish Population and Their Relationship with Sociodemographic Variables: A Descriptive Study

A healthy lifestyle and proper nutrition have a major impact on the well-being of a population. Therefore, the aim of this research is to describe the behavior of these habits in relation to sociodemographic variables to provide data on the development of effective training and awareness-raising actions.

METHODS

An observational, descriptive and cross-sectional study was carried out. To study the behavior of a series of variables related to eating habits and lifestyle, a questionnaire was designed and validated and subsequently disseminated online, by means of nonprobabilistic snowball sampling, relying on social networks. The sample collected consisted of 18,070 young adults of Spanish nationality. Bivariate comparative analyses were performed using t-test independent samples, and the effect size (ES) was calculated by determining Cohen's D coefficient. A multivariate analysis were conducted using linear regression and principal component analysis.

RESULTS

Adults eat better but have a poorer quality of rest and are more sedentary than young people. No gender differences were found in nutritional habits; however, men engage in more sports and sleep better. People with a higher educational level have better nutritional and sleep habits, but are more sedentary, as are people of a higher socioeconomic level.

CONCLUSIONS

Higher socioeconomic and educational levels seem to favor a healthier lifestyle. The Spanish population aged 18-45 years needs to make dietary changes but leads an active lifestyle.

The Overall Anxiety Severity and Impairment Scale as an Outcome Measure in Internet-Delivered Cognitive Behavioral Therapy for Anxiety Disorders: Observational Study

BACKGROUND

Internet-delivered cognitive behavioral therapy (iCBT) is effective in the treatment of anxiety disorders. iCBT clinical trials use relatively long and time-consuming disorder-specific rather than transdiagnostic anxiety measurements. Overall Anxiety Severity and Impairment Scale (OASIS) is a brief self-report scale that could offer a universal, easy-to-use anxiety measurement option in disorder-specific and transdiagnostic iCBT programs.

OBJECTIVE

We aimed to investigate relationships between OASIS and disorder-specific instruments in iCBT. We expected these relationships to be positive.

METHODS

We investigated patients in original nationwide iCBT programs for generalized anxiety disorder (GAD), obsessive-compulsive disorder, panic disorder, and social anxiety disorder, which were administered by Helsinki University Hospital, Finland. In each program, anxiety symptoms were measured using both disorder-specific scales (the 7-item Generalized Anxiety Disorder scale, Penn State Worry Questionnaire, revised Obsessive-Compulsive Inventory, Panic Disorder Severity Scale, and Social Phobia Inventory) and by OASIS. A general linear model for repeated measures (mixed models) and interaction analysis were used for investigating the changes and relationships in the mean scores of OASIS and disorder-specific scales from the first session to the last one.

RESULTS

The main effect of linear mixed models indicated a distinct positive association between OASIS and disorder-specific scale scores. Interaction analysis demonstrated relatively stable associations between OASIS and the revised Obsessive-Compulsive Inventory (F822.9=0.09; 95% CI 0.090-0.277; P=.32), and OASIS and the Panic Disorder Severity Scale (F596.6=-0.02; 95% CI -0.108 to -0.065; P=.63) from first the session to the last one, while the 7-item Generalized Anxiety Disorder scale (F4345.8=-0.06; 95% CI -0.109 to -0.017; P=.007), Penn State Worry Questionnaire (F4270.8=-0.52; 95% CI -0.620 to -0.437; P<.001), and Social Phobia Inventory (F862.1=-0.39; 95% CI -0.596 to -0.187; P<.001) interrelated with OASIS more strongly at the last session than at the first one.

CONCLUSIONS

OASIS demonstrates clear and relatively stable associations with disorder-specific symptom measures. Thus, OASIS might serve as an outcome measurement instrument for disorder-specific and plausibly transdiagnostic iCBT programs for anxiety disorders in regular clinical practice.

Suicidal thoughts and behaviours among military veterans: protocol for a prospective, observational, neuroimaging study

INTRODUCTION

This study's overarching goal is to examine the relationship between brain circuits and suicidal thoughts and behaviours (STBs) in a transdiagnostic sample of US military veterans. Because STBs have been linked with maladaptive decision-making and disorders linked to impulsivity, this investigation focuses on valence and inhibitory control circuits.

METHODS AND ANALYSIS

In this prospective, observational study, we will collect functional MRI (fMRI), cognitive and clinical data from 136 veterans (target sample size) recruited from the Providence VA Health System (PVAHS): 68 with STBs and 68 matched controls. Behavioural data will be collected using standardised measures of STBs, psychiatric symptoms, cognition, functioning and medical history. Neuroimaging data will include structural, task and resting fMRI. We will conduct follow-up interviews and assessments at 6, 12 and 24 months post-enrolment. Primary analyses will compare data from veterans with and without STBs and will also evaluate whether activation and connectivity within circuits of valence and inhibition covary with historical and prospective patterns of suicidal ideation and behaviour.

ETHICS AND DISSEMINATION

The PVAHS Institutional Review Board approved this study (2018-051). Written informed consent will be obtained from all participants. Findings from this study will be published in peer-reviewed journals and presented at local, regional, national and international conferences.Nauder Namaky, Ph.D.* nauder_namaky@brown.edu.

Prevalence and predictors of depressive and anxiety symptoms in a sample of women who use drugs in Tanzania: the key role of drug use stigma

BACKGROUND

Globally, women who use drugs face multiple health vulnerabilities, including poor mental health. Little is known about the mental health burden among women who use drugs in sub-Saharan Africa. This cross-sectional study examined the prevalence and predictors of depressive and anxiety symptoms among a sample of women who use drugs in Dar es Salaam, Tanzania.

METHODS

We administered a cross-sectional survey to a non-random sample of 200 women who use drugs in Dar es Salaam between November 2018 and March 2019. We used descriptive statistics to characterize the study sample and fitted separate logistic regression models to assess depressive and anxiety symptoms and their predictors.

RESULTS

The percentages of women reporting depressive and anxiety symptoms were 67.5% and 43.7%, respectively. Internalized drug use stigma (AOR = 1.34, 95% CI: 1.03-1.75) and prior attempts to stop heroin use (AOR = 2.99, 95% CI: 1.28-7.00) were associated with depressive symptoms. Enacted drug use stigma from health workers (AOR = 2.02, 95% CI: 1.34-3.04) and anticipated drug use stigma from family (AOR = 1.49, 95% CI: 1.02-2.16) were associated with anxiety symptoms.

CONCLUSIONS

Depressive and anxiety symptoms were high among our study sample, with higher reports of symptoms of depression than anxiety. Drug use stigma was a key factor that contributed to elevated symptoms of depression and anxiety.

Moderators of the cost-effectiveness of transdiagnostic CBT for anxiety disorders over an 8-month time horizon using a net-benefit regression framework

BACKGROUND

Access to evidence-based psychological treatment is a concern in many parts of the globe due to government-level financial constraints and patient-level barriers. Transdiagnostic cognitive behavioural therapy (tCBT) is an effective treatment approach that uses a single protocol for anxiety disorders which could enhance the dissemination of evidence-based psychotherapy. In a context of limited resources, the study of treatment moderators can allow to identify subgroups for which the cost-effectiveness of an intervention differs, information that could impact decision-making. So far, there has been no economic evaluation of tCBT for different subpopulations. The objectives of this study, using the net-benefit regression framework, were to explore clinical and sociodemographic factors as potential moderators of the cost-effectiveness of tCBT compared to treatment-as-usual (TAU).

METHODS

This is a secondary data analysis of a pragmatic randomized controlled trial opposing tCBT added to TAU (n = 117) to TAU only (n = 114). Data on costs from the health system and the limited societal perspectives, as well as anxiety-free days, an effectiveness measure based on the Beck Anxiety Inventory, were collected over an 8-month time horizon and used to derive individual net-benefits. The net-benefit regression framework was used to assess moderators of the cost-effectiveness of tCBT + TAU as opposed to TAU alone. Variables of sociodemographic and clinical nature were assessed.

RESULTS

Results showed that the number of comorbid anxiety disorders significantly moderated the cost-effectiveness of tCBT + TAU compared to TAU from the limited societal perspective.

CONCLUSIONS

The number of comorbid anxiety disorders was identified as a moderator affecting the cost-effectiveness of tCBT + TAU compared to TAU from the limited societal perspective. More research is needed to strengthen the case of tCBT from an economic standpoint for large-scale dissemination.

TRIAL REGISTRATION

ClinicalTrials.gov: NCT02811458, 23/06/2016.

Systematic review to explore the effect of yoga on anxiety in adults

Introduction: The National Health Service cannot chronically sustain the overwhelming demands being placed on it due to financial cuts, staff numbers and recent presence of Covid-19. As a result, anxiety levels are on the rise thus increasing the need for effective first-line treatment. Purpose: The purpose of this systematic review was to examine the efficacy of yoga as a first-line treatment for anxiety. Previous systematic reviews have produced mixed results. Methodology: The inclusion criteria followed the PICO research statement. The population (P) were either healthy or diagnosed with anxiety and the intervention (I) was yoga. The comparison (C) was a control group, or CBT, or used a pre-and post-intervention design. The outcome (O) was the change in the level of anxiety post-intervention. Results and Discussion: After the review of 64 studies, 7 studies fit the inclusion criteria: four randomized controlled studies, one longitudinal study, and two pre- and post-intervention comparisons. All the studies included provided statistically significant results for the beneficial effect of yoga on anxiety. Conclusion: This study adds to preceding literature on the current anxiety levels of adults and the potential utility of yoga as a first-line treatment for self-management of anxiety levels. This review stresses the issue of heterogeneity, mode of yoga and calls for more robust randomised controlled trials to pioneer the subject matter to help, if not prevent, to slow down the rising cases of anxiety and ill mental health worldwide.

Outcomes of Patients Hospitalized for Acute Diverticulitis With Comorbid Generalized Anxiety Disorder

Introduction Diverticular disease and anxiety disorders are common in the general population. Prior research on diverticular disease showed that these patients have an increased frequency of anxiety and depression. The objective of this study was to explore the impact of generalized anxiety disorder (GAD) on the outcomes of adult patients admitted with acute diverticulitis. Methods Using the National Inpatient Sample database from the year 2014 and International Classification of Diseases, Ninth Edition Revision, Clinical Modification (ICD-9 CM) codes, acute diverticulitis patients were selected. The outcomes of diverticulitis patients with and without GAD were explored. The outcomes of interest included inpatient mortality, hypotension/shock, acute respiratory failure, acute hepatic failure, sepsis, intestinal abscess, intestinal obstruction, myocardial infarction, acute renal failure, and colectomy. A multivariate logistic regression analysis was performed to determine if GAD is an independent predictor for the outcomes. Results Among 77,520 diverticulitis patients in the study, 8,484 had comorbid GAD. GAD was identified as a risk factor for intestinal obstruction (adjusted odds ratio (aOR) 1.22, 95% CI: 1.05-1.43, p<0.05), and intestinal abscess (aOR 1.19, 95% CI: 1.10-1.29, p<0.05). GAD was found to be a protective factor for hypotension/shock (aOR 0.83, 95% CI: 0.76-0.91, p<0.05) and acute respiratory failure (aOR 0.76, 95% CI: 0.62-0.93, p<0.05). The aORs of sepsis, inpatient mortality, myocardial infarction, acute renal failure, and colectomy were not statistically significant. Conclusions Patients with acute diverticulitis who are also diagnosed with GAD are at increased risk for intestinal obstruction and intestinal abscess, which may be due to the influence GAD has on the gut microbiota as well as the impact of GAD pharmacotherapy on gut motility. There was also a decreased risk for acute respiratory failure and hypotension/shock appreciated in the GAD cohort which may be attributable to the elevated healthcare resource utilization seen generally in GAD patients, which may allow for presentation to the emergency department, hospitalization, and treatment earlier in the diverticulitis disease course.

Psychological distress, social support, and use of outpatient care among adult men and women with coronary artery disease or other non-cardiovascular chronic disease

OBJECTIVES

Psychological distress, as defined by elevations in symptoms of depression, anxiety, and/or perceived stress, is frequent in patients with chronic diseases, such as coronary artery disease (CAD). While psychological distress is known to impact disease outcomes, less is known about its influence on health care utilization, or on the factors that may modify these relationships. This prospective study examined whether 1) psychological distress predicts greater use of outpatient care services over a period of up to eight years in middle-aged to older individuals with CAD or other non-cardiovascular chronic diseases; 2) this relationship differs according to sex, presence of CAD, and/or social support.

METHODS

Men and women (N = 1236; aged 60.85 ± 6.95 years) with and without CAD completed validated questionnaires on symptoms of depression, anxiety, perceived stress, and social support. Number of medical outpatient visits was obtained from the Régie de l'assurance maladie du Québec. Analyses included bivariate correlations, hierarchical regressions, and moderation analyses, controlling for sociodemographic and lifestyle variables.

RESULTS

Psychological distress, social support, and yearly outpatient visits were significantly correlated (ps < 0.05). In regression analyses, only depressive symptoms were associated with significantly greater use of outpatient care (b = 0.048, p = .004), particularly among CAD patients (b = 0.085, p < .001). Neither sex nor social support moderated this relation.

CONCLUSION

Depression predicted greater outpatient visits in patients with chronic disease, especially CAD patients. More research is needed to determine whether psychosocial interventions may have an impact on health care utilization.

Development of a patient-centered text message-based platform for the self-management of interstitial cystitis/bladder pain syndrome symptoms

OBJECTIVE

To develop a patient-centered text message-based platform that promotes self-management of symptoms of interstitial cystitis/bladder pain syndrome (IC/BPS).

METHODS

Adult women with IC/BPS interested in initiating a first- or second-line treatments per American Urological Association guidelines (recategorized as "behavioral/non-pharmacologic treatments" and "oral medicines" in the 2022 version) participated in rapid cycle innovation consisting of iterative cycles of contextual inquiry, prototype design and development. We delivered treatment modules and supportive messages using an algorithm-driven interactive messaging prototype through a HIPAA-compliant texting platform. Patients provided feedback through narrative text messages and an exit interview. Feedback was analyzed qualitatively and used to iteratively revise the platform until engagement ≥ 85% and accuracy ≥ 80% were achieved. The final version consisted of four treatment module categories (patient education and behavioral modification, cognitive behavioral therapy, pelvic floor physical therapy, and guided mindfulness practices) and supportive messages delivered through an automated algorithm over 6 weeks.

RESULTS

Thirty IC/BPS patients with moderate symptom bother (median IC Problem Index score 9, range 6-12) participated in five cycles of contextual inquiry. Qualitative analysis identified three overarching concepts that informed the development of the platform: preference for patient centered terms, desire to gain self-efficacy in managing symptoms, and need for provider support. Patients preferred the term "interstitial cystitis" to "bladder pain syndrome" which carried the stigma of chronic pain. Patients reported greater self-efficacy in managing symptoms through improved access to mind-body and behavioral treatment modules that helped them to gain insight into their motivations and behaviors. The concept of provider support was informed by shared decision making (patients could choose preferred treatment modules) and reduced sense of isolation (weekly check in messages to check on symptom bother).

CONCLUSION

A patient centered text message-based platform may be clinically useful in the self-management of IC/BPS symptoms.

Anxiety trajectories among cancer survivors during the COVID-19 pandemic

PURPOSE

To describe trajectories of general and bodily vigilance anxiety among cancer survivors during COVID-19 and examine associated factors.

DESIGN

Longitudinal survey study (May-December 2020).

SAMPLE

Colorado-based cancer survivors (N = 147).

METHODS

Latent class growth analyses were used to examine trajectories for two types of anxiety (general and body vigilance), and to evaluate associations with fear of cancer recurrence (FCR), loneliness, and emotional approach coping.

FINDINGS

Anxiety levels remained stable over time. Most participants were best characterized by the mild general anxiety and moderate bodily vigilance anxiety classes. FCR predicted both general and bodily vigilance anxiety class, and loneliness distinguished between mild and moderate bodily vigilance anxiety classes.

CONCLUSIONS

Current cancer survivors experienced mild general anxiety and moderate body vigilance anxiety during the early pandemic with no detectable improvement over time, and FCR consistently predicted anxiety outcomes.

IMPLICATIONS FOR PSYCHOSOCIAL PROVIDERS

These findings provide insight into the anxiety profiles of cancer survivors during COVID-19 and possible therapeutic targets.

Exploring the impact of mental health conditions on vaccine uptake in high-income countries: a systematic review

BACKGROUND

Vaccination is an essential public health intervention to reduce morbidity and mortality from infectious diseases. Despite being at higher at risk of infectious diseases, health inequalities towards vaccine uptake in people with mental health issues have not been systematically appraised.

METHODS

We searched 7 databases from 1994 to 26/03/2021. We included all studies with a relative measure of effect comparing a group with a mental health issue to a control group. All studies covering any mental health issue were eligible with no constraints to study population, vaccine type or region, provided in a high-income country for comparability of health care systems. The study outcomes were synthesised by study population, mental health issue and type of vaccine.

RESULTS

From 4,069 titles, 23 eligible studies from 12 different countries were identified, focusing on adults (n = 13) or children (n = 4) with mental health issues, siblings of children with mental health issues (n = 2), and mothers with mental health issue and vaccine uptake in their children (n = 6). Most studies focused on depression (n = 12), autism, anxiety, or alcoholism (n = 4 respectively). Many studies were at high risk of selection bias.

DISCUSSION

Mental health issues were associated with considerably lower vaccine uptake in some contexts such as substance use disorder, but findings were heterogeneous overall and by age, mental health issue or types of vaccine. Only individuals with mental health issues and physical comorbidities had consistently higher uptake in comparison to other adults. Mental health should be considered as a health inequality for vaccine uptake but more context specific research is needed focusing more on specific mental health issues and subgroups of the population to understand who misses vaccination and why.

Symptoms of depression and anxiety, and unmet healthcare needs in adults during the COVID-19 pandemic: a cross-sectional study from the Canadian Longitudinal Study on Aging

BACKGROUND

The COVID-19 pandemic disrupted access to healthcare services in Canada. Research prior to the pandemic has found that depression and anxiety symptoms were associated with increased unmet healthcare needs. The primary objective of this study was to examine if mental health was associated with perceived access to healthcare during the pandemic METHODS: A cross-sectional study was conducted using data from 23,972 participants (aged 50-96) in the Canadian Longitudinal Study on Aging COVID-19 Exit Survey (Sept-Dec 2020). We used logistic regression to estimate how the presence of depression and anxiety symptoms, defined using scores of ≥10 on the Center for Epidemiologic Studies Depression Scale and ≥10 on the Generalized Anxiety Disorder Scale, were associated with the odds of reporting: 1) challenges accessing healthcare, 2) not going to a hospital or seeing a doctor when needed, 3) experiencing barriers to COVID-19 testing. Models were adjusted for sex, age, region, urban/rural residence, racial background, immigrant status, income, marital status, work status, chronic conditions, and pre-pandemic unmet needs.

RESULTS

The presence of depressive (aOR=1.96; 95% CI=1.82, 2.11) and anxiety symptoms (aOR=2.33; 95% CI=2.04, 2.66) compared to the absence of these symptoms were independently associated with higher odds of challenges accessing healthcare. A statistically significant interaction with sex suggested stronger associations in females with anxiety. Symptoms of depression (aOR=2.88; 95% CI=2.58, 3.21) and anxiety (aOR=3.05; 95% CI=2.58, 3.60) were also associated with increased odds of not going to a hospital or seeing a doctor when needed. Lastly, depressive (aOR=1.99; 95% CI=1.71, 2.31) and anxiety symptoms (aOR=2.01; 95% CI=1.58, 2.56) were associated with higher odds of reporting barriers to COVID-19 testing. There was no significantly significant interaction with sex for the latter two outcomes.

CONCLUSION

The presence of depression and anxiety symptoms were strongly associated with perceived unmet healthcare needs during the COVID-19 pandemic. Interventions to improve healthcare access for adults with depression and anxiety during the pandemic may be necessary.

Validation of the Achalasia Patient-Reported Outcomes Questionnaire

BACKGROUND

Achalasia is a debilitating major motor disorder of the oesophagus. Hypervigilance and symptom-specific anxiety substantially impact dysphagia symptom reporting, and quality of life is a critical patient outcome. Earlier achalasia symptom scales did not consider these constructs in their psychometric development.

AIM

To develop a new symptom measure, the Achalasia Patient-Reported Outcomes (APRO) Questionnaire METHODS: Four gastroenterologists with achalasia expertise generated preliminary items. Patients reviewed items via cognitive interviews. Patients undergoing high-resolution manometry completed the APRO with Oesophageal Hypervigilance and Anxiety Scale, Northwestern Oesophageal Quality of Life Scale, and three measures of reflux and dysphagia. Full APRO psychometric assessment (reliability, validity, factor structure) was done. Cluster analysis evaluated APRO + symptom-anxiety/hypervigilance patient phenotypes.

RESULTS

We included 961 patients with normal motility and 296 with achalasia. The APRO yielded three subscales: dysphagia, reflux, chest pain with two items for weight change and diet modifications. Reliability and validity were excellent. Twenty-five percent of achalasia patients may have high levels of anxiety/hypervigilance despite low symptoms, while 8% may report severe symptoms with low anxiety/hypervigilance. The APRO significantly predicted quality of life, but less cognitive-affective processes.

CONCLUSIONS

The APRO is a reliable and valid measure of achalasia symptoms that addresses the limitations of existing questionnaires. Symptom anxiety and hypervigilance moderate the relationship between APRO and quality of life; 33% of patients with achalasia exhibit concerning patterns in symptom severity, anxiety and hypervigilance that may contribute to poorer outcomes.

Associations of Mental Health Measures and Retention in a Community-Based Perinatal Care Recovery Support Program for Women of Childbearing Age With Substance Use Disorder

Objective: This research was undertaken to evaluate factors related to program retention among participants in a community-based peer recovery program for women of childbearing age with a history of substance use disorder. Methods: In all, 184 women of childbearing age with a history of substance use disorder were enrolled in a community-based peer recovery program. Half of the participants were pregnant or postpartum. The outcome of interest was retention in the program as measured at 2 and 6 months. Participants were paired with a peer recovery coach (PRC). PRCs were women with a personal history of substance use disorder who assisted with healthcare system navigation, facilitated access to local resources, and provided advice and emotional support. All PRCs were also licensed perinatal community health workers. Independent variables included gestational status, depression, anxiety, type and frequency of substance use, childhood trauma, abuse, readiness for treatment, and attachment patterns. Results: Anxiety was found to be a key factor associated with retention. Moderate anxiety was associated with higher rates of retention compared to normal to mild anxiety. Severe anxiety was associated with lower rates of retention compared to normal to mild anxiety. Attrition was highest in the first 2 months. Conclusions: Early integration with mental health services to address severe anxiety symptoms could potentially improve retention in substance use disorder recovery programs, thereby improving outcomes. More research is needed regarding severe anxiety and care-avoidant behaviors, particularly among women of childbearing age.

Testing the Pragmatic Effectiveness of a Consumer-Based Mindfulness Mobile App in the Workplace: Randomized Controlled Trial

BACKGROUND

Mental health and sleep problems are prevalent in the workforce, corresponding to costly impairment in productivity and increased health care use. Digital mindfulness interventions are efficacious in improving sleep and mental health in the workplace; however, evidence supporting their pragmatic utility, potential for improving productivity, and ability to reduce employer costs is limited.

OBJECTIVE

This pragmatic, cluster randomized controlled trial aimed to evaluate the experimental effects of implementing a commercially available mindfulness app-Calm-in employees of a large, multisite employer in the United States. Outcomes included mental health (depression, anxiety, and stress), sleep (insomnia and daytime sleepiness), resilience, productivity impairment (absenteeism, presenteeism, overall work impairment, and non-work activity impairment), and health care use (medical visit frequency).

METHODS

Employees were randomized at the work site to receive either the Calm app intervention or waitlist control. Participants in the Calm intervention group were instructed to use the Calm app for 10 minutes per day for 8 weeks; individuals with elevated baseline insomnia symptoms could opt-in to 6 weeks of sleep coaching. All outcomes were assessed every 2 weeks, with the exception of medical visits (weeks 4 and 8 only). Effects of the Calm intervention on outcomes were evaluated via mixed effects modeling, controlling for relevant baseline characteristics, with fixed effects of the intervention on outcomes assessed at weeks 2, 4, 6, and 8. Models were analyzed via complete-case and intent-to-treat analyses.

RESULTS

A total of 1029 employees enrolled (n=585 in the Calm intervention group, including 101 who opted-in to sleep coaching, and n=444 in waitlist control). Of them, 192 (n=88 for the Calm intervention group and n=104 for waitlist) completed all 5 assessments. In the complete-case analysis at week 8, employees at sites randomized to the Calm intervention group experienced significant improvements in depression (P=.02), anxiety (P=.01), stress (P<.001), insomnia (P<.001), sleepiness (P<.001), resilience (P=.02), presenteeism (P=.01), overall work impairment (P=.004), and nonwork impairment (P<.001), and reduced medical care visit frequency (P<.001) and productivity impairment costs (P=.01), relative to the waitlist control. In the intent-to-treat analysis at week 8, significant benefits of the intervention were observed for depression (P=.046), anxiety (P=.01), insomnia (P<.001), sleepiness (P<.001), nonwork impairment (P=.04), and medical visit frequency (P<.001).

CONCLUSIONS

The results suggest that the Calm app is an effective workplace intervention for improving mental health, sleep, resilience, and productivity and for reducing medical visits and costs owing to work impairment. Future studies should identify optimal implementation strategies that maximize employee uptake and large-scale implementation success across diverse, geographically dispersed employers.

TRIAL REGISTRATION

ClinicalTrials.gov NCT05120310; https://clinicaltrials.gov/ct2/show/NCT05120310.

The anti-anxiety/depression effect of a combined complex of casein hydrolysate and γ-aminobutyric acid on C57BL/6 mice

In view of a series of adverse side effects of drugs for anxiety/depression on the market at present, it is imminent to extract and develop novel anti-anxiety and depression drugs from plants and proteins (like casein hydrolysate) as adjuncts or substitutes for existing anti-anxiety and depression drugs. Consequently, this study investigated the improvement of the anxiety/depression function by the compound of casein hydrolysate and γ-aminobutyric acid (GABA) (casein hydrolysate: GABA = 4:1; CCHAA) on mice induced by chronic restraint stress-corticosterone injection. Animal experiments revealed that oral gavage administration of CCHAA significantly reversed the anxiety/depression-like behaviors. Compared to the model control group, body weights were increased after treatment with CCHAA groups [1.5, 0.75 mg/(g⋅d)]. As a diagnostic index of anxiety and depression, we assessed GABA and 5-HT levels in response to CCHAA ingestion. The GABA and 5-HT levels were increasingly enhanced by the CCHAA diet. In addition, histopathological changes in the hippocampus CA3 region of the anxious/depressed mice were also alleviated after the treatment with the CCHAA. Thus, the casein hydrolysate and GABA formula diets may induce beneficial effects on the mice with anxiety/depression.

The impact of COVID-19 on individual oral health: a scoping review

BACKGROUND

Poor oral health due to dental caries is one of the most prevalent non-communicable diseases worldwide. It has a significant impact on individuals across the lifespan and is a leading cause of preventable hospitalizations. The impacts of COVID-19 on oral health at the practice level are well documented, but gaps in understanding the impact on individual oral health remain. This review addresses this gap.

METHODS

Using a JBI scoping review process we mapped and summarized the evidence to identify the impact of COVID-19 on individual oral health. Key search terms were developed, and searches were undertaken by an experienced research librarian.

RESULTS

The 85 included studies were conducted in 23 countries from 5 regions across the world classified using the United Nations Geoscheme system. The majority (82/85) were quantitative, 2 were reviews and there was one qualitative interview study. Cross-sectional surveys were the most common data collection approach followed by an analysis of clinical data, analysis of internet trends and other online methods. Five key areas were identified including changes to the provision of emergency dental services, provision of routine oral health services, oral hygiene maintenance at home, changes in dietary preferences, alternative models of dental provision and help-seeking and attitudes towards dental care in the future.

CONCLUSIONS

This scoping review has demonstrated that the pandemic has impacted on oral health at the individual level. It is important that we are aware of these impacts and ensure that support systems are in place to overcome future periods where access to dental care might be compromised. The provision of preventive care remains a vital first step in ensuring good overall oral health as is paramount during periods where access to dental treatment might be limited.

Older adults' prevention and communication to beat anxiety: the diminishing utility of proactive coping actions

This study aims to investigate older adults' psychological reactions when facing changes in daily life caused by the COVID-19 pandemic and anti-epidemic measures. Specifically, this study investigated the impacts of communication types (i.e., electronic and face-to-face communication) and frequency during the pandemic and the kinds of proactive coping actions taken by older adults on their anxiety. A total of 43,019 respondents were included in this study by merging two longitudinal databases. One is the seventh wave of the Survey of Health, Ageing and Retirement in Europe (SHARE) conducted in 2017, and the other is the COVID-19 Survey of SHARE, which was conducted between June and August 2020. This study found that one third of older adults reported anxiety symptoms during the COVID-19 pandemic and one fifth reported increased anxiety than before the pandemic. Anxiety symptoms seem somewhat prevalent among older adults during the COVID-19 pandemic. During the pandemic, the more kinds of proactive coping actions taken by older adults, the more likely they felt anxious. As the pandemic continues and develops, taking proactive coping actions might no longer alleviate anxiety in older adults, showing a diminishing utility. In addition, face to face communication was found to decrease the likelihood of anxiety symptoms in older adults, whereas the opposite impact of electronic communication was found. For older adults, contacting others by electronic means may increase their anxiety feeling during the COVID-19 pandemic.

Ambulophobia as a Specific Phobia—Defining the Problem Among Patients of Long-Term Care Facilities in Poland

Background

Ambulophobia is a type of specific phobia that involves a fear of walking. This phobia mainly affects older people, who prefer not to leave their bed or home to avoid walking on uneven surfaces and reduce the risk of falling. The problem seems to be very important in terms of public health and the organization of long-term care, as Poland has one of the highest rates of elderly population growth.

Objectives

The aim of the study was to determine the prevalence of ambulophobia among patients of long-term care facilities in Poland and to identify factors increasing the risk of this specific phobia in the study group.

Material and Methods

The study was conducted between January and July 2021. Data collected from 379 patients of 16 long-term care facilities located in Poland were analyzed. The study used the diagnostic criteria for specific phobias according to the Diagnostic and Statistical Manual of Mental Disorders, 5th Edition, and standardized questionnaires such as MMSE, GDS-16, DOS and ADL. The χ² test was used to test the significance of differences (p = 0.05).

Results

The prevalence of ambulophobia in the study group was 30.1%. Ambulophobia significantly more often concerned the female sex (37.7%) and people over 70 years of age (42,1%). Factors such as depression, Parkinson's disease, orthostatic hypotonia, a history of falling or being a witness to another person falling, and disability of at least a moderate degree increased the likelihood of ambulophobia.

Conclusions

Based on the obtained results, it was found that the protective factors in the development of ambulophobia are male sex, younger age, high independence, fewer drugs used per day and no previous falls or seeing another person fall.

The Childbirth Fear Questionnaire and the Wijma Delivery Expectancy Questionnaire as Screening Tools for Specific Phobia, Fear of Childbirth

Background: Perinatal anxiety and related disorders are common (20%), distressing and impairing. Fear of childbirth (FoB) is a common type of perinatal anxiety associated with negative mental health, obstetrical, childbirth and child outcomes. Screening can facilitate treatment access for those most in need. Objectives: The purpose of this research was to evaluate the accuracy of the Childbirth Fear Questionnaire (CFQ) and the Wijma Delivery Expectations Questionnaire (W-DEQ) of FoB as screening tools for a specific phobia, FoB. Methods: A total of 659 English-speaking pregnant women living in Canada and over the age of 18 were recruited for the study. Participants completed an online survey of demographic, current pregnancy and reproductive history information, as well as the CFQ and the W-DEQ, and a telephone interview to assess specific phobia FoB. Results: Symptoms meeting full and subclinical diagnostic criteria for a specific phobia, FoB, were reported by 3.3% and 7.1% of participants, respectively. The W-DEQ met or exceeded the criteria for a “good enough” screening tool across several analyses, whereas the CFQ only met these criteria in one analysis and came close in three others. Conclusions: The W-DEQ demonstrated high performance as a screening tool for a specific phobia, FoB, with accuracy superior to that of the CFQ. Additional research to ensure the stability of these findings is needed.

Exploring Factors and Associate Responses for Anxiety in the Coronavirus Disease 2019 Pandemic: A Web-Based Survey in Japan

Background and Objectives

Anxiety plays an important role in psychology. An exploration of anxiety and its associated reactions may provide insight into measures for addressing mental health problems caused by the coronavirus disease 2019 (COVID-19) pandemic. Data from this study provide potential correlational responses to anxiety.

Methods

A cross-sectional study using data collected via an online self-reported questionnaire was conducted in Japan during the COVID-19 pandemic. Using the State-Trait Anxiety Inventory (STAI-6), we assessed anxiety levels and explored the relationship between anxiety STAI-6 score, sources of COVID-19 information, the influences of COVID-19, social anxiety symptoms, discrimination, and evaluation of the government.

Results

A total of 4,127 participants were included in the analysis. The level of anxiety was not equally distributed across the general population with respect to age, gender, educational level, occupation, income, presence of underlying disease, and location (p < 0.05). The number of sources of information on COVID-19 had a positive correlation with the STAI-6 score (Spearman’s rho = 0.176, p < 0.001). The influence of the pandemic was correlated with moderate–severe anxiety. A high level of anxiety added to social anxiety (Spearman’s rho = 0.04, p < 0.05) and discriminatory behavior (Spearman’s rho = 0.11, p < 0.01). Being female (Estimate = 0.926) and from a non-emergency area (Estimate = −0.308) was related to higher STAI scores, and higher education (Estimate = −0.305), and income (Estimate = −0.168) decreased the STAI score. The respondents who had a lower evaluative score of the preventive activities undertaken by the national and local governments had higher STAI-6 scores.

Conclusion

Our findings provide statistical evidence for the associated reaction of anxiety and that anxiety reactions may vary in predictable ways. Further studies should focus on the strategic interventions that may decrease the associated responses to anxiety, to address mental health issues due to the pandemic.

Social inequalities in health anxiety: A systematic review and meta-analysis

OBJECTIVE

The association between a low socioeconomic status and poor health, also known as social inequalities in health, has been shown in numerous studies. This also applies to most mental illnesses, such as somatization or anxiety disorders. It is unclear, however, whether social inequalities are evident in health anxiety as well. Therefore, this review and meta-analysis systematically examines social inequalities in health anxiety.

METHODS

A systematic literature search was conducted covering all studies published until August 2021. The databases PubMED, Web of Science, PsycINFO, and PSYNDEX were screened to identify quantitative studies using validated tools to measure health anxiety and examining the association with socioeconomic status. Meta-analytic methods were applied by using random-effect models. The study quality was assessed with the Effective Public Health Practice Project Quality Assessment Tool.

RESULTS

Overall, 37 studies were eligible for meta-analysis. Effect sizes of 27 studies using screening scales and 10 studies using diagnostic interviews to measure health anxiety were calculated separately. Meta-analyses revealed a significant association between socioeconomic status and health anxiety (r - 0.14, 95%-CI -0.18 to -0.09 (screening scales) and OR 0.63, 95%-CI 0.43 to 0.92 (diagnostic interviews)), indicating a lower risk for health anxiety in people with higher socioeconomic status.

CONCLUSION

Findings suggest that the health-related disadvantage of socially deprived people is also evident regarding health anxiety. This should be considered in programs to reduce social inequalities in health. PROSPERO registration number CRD42021237550.

The Impact of the COVID-19 Pandemic on Avoidance of Health Care, Symptom Severity, and Mental Well-Being in Patients With Coronary Artery Disease

The COVID-19 pandemic affected regular health care for patients with chronic diseases. However, the impact of the pandemic on primary care for patients with coronary artery disease (CAD) who are enrolled in a structured disease management program (DMP) in Germany is not clear. We investigated whether the pandemic affected primary care and health outcomes of DMP-CAD patients (n = 750) by using a questionnaire assessing patients' utilization of medical care, CAD symptoms, as well as health behavior and mental health since March 2020. We found that out of concern about getting infected with COVID-19, 9.1% of the patients did not consult a medical practitioner despite having CAD symptoms. Perceived own influence on infection risk was lower and anxiety was higher in these patients compared to symptomatic CAD patients who consulted a physician. Among the patients who reported chest pain lasting longer than 30 min, one third did not consult a medical practitioner subsequently. These patients were generally more worried about COVID-19. Patients with at least one worsening CAD symptom (chest pain, dyspnea, perspiration, or nausea without apparent reason) since the pandemic showed more depressive symptoms, higher anxiety scores, and were less likely to consult a doctor despite having CAD symptoms out of fear of infection. Our results provide evidence that the majority of patients received sufficient medical care during the COVID-19 pandemic in Germany. However, one in ten patients could be considered particularly at risk for medical undersupply and adverse health outcomes. The perceived infection risk with COVID-19 might have facilitated the decision not to consult a medical doctor.

Clusters of COVID-19 protective and risky behaviors and their associations with pandemic, socio-demographic, and mental health factors in the United States

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Protective and risky behaviors for COVID-19 cluster in a U.S.-based sample.

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Behavior classes had differing patterns of socio-demographics and pandemic exposure.

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Posttraumatic stress and anxiety were elevated among protective and risky classes.

Individual behaviors are critical for preventing the spread of coronavirus disease 2019 (COVID-19) infection. Given that both protective and risky behaviors influence risk of infection, it is critical that we understand how such behaviors cluster together and in whom. Using a data-driven approach, we identified clusters of COVID-19-related protective and risky behaviors and examined associations with socio-demographic, pandemic, and mental health factors. Data came from a cross-sectional online U.S. nationwide study of 832 adults with high levels of pre-pandemic trauma. Latent class analysis was performed with ten protective (e.g., washing hands, wearing masks) and eight risky (e.g., attending indoor restaurants, taking a flight) behaviors for COVID-19. Then, we examined distributions of socio-demographic and pandemic factors across behavior classes using ANOVA or Chi-square tests, and associations between mental health factors (depressive, anxiety, posttraumatic stress symptoms) and behavior classes using multinomial logistic regression. We identified four classes, including three classes with relatively low risky but high (28.8%), moderate (33.5%) and minimal (25.5%) protective behaviors and one high risky behaviors class with associated moderate protective behaviors (12.1%). Age, sexual orientation, political preference, and most pandemic factors differed significantly across behavior classes. Anxiety and posttraumatic stress symptoms, but not depression, were higher in the High Risk, but also Highly and Moderately Protective classes, relative to Minimally Protective. Prevention and intervention efforts should examine constellations of protective and risky behaviors to comprehensively understand risk, and consider current anxiety and posttraumatic stress symptoms as potential risk indicators.