Cognitive behavior therapy for generalized anxiety disorder among older adults in primary care: a randomized clinical trial

Age Differences in Death and Suicidal Ideation in Anxious Primary Care Patients

OBJECTIVES

The objective of this study was to examine age differences in the likelihood of endorsing of death and suicidal ideation in primary care patients with anxiety disorders.

METHOD

Participants were drawn from the Coordinated Anxiety Learning and Management (CALM) Study, an effectiveness trial for primary care patients with panic disorder (PD), generalized anxiety disorder (GAD), post-traumatic stress disorder (PTSD), and/or social anxiety disorder (SAD).

RESULTS

Approximately one third of older adults with anxiety disorders reported feeling like they were better off dead. Older adults with PD and SAD were more likely to endorse suicidal ideation lasting at least more than half the prior week compared with younger adults with these disorders. Older adults with SAD endorsed higher rates of suicidal ideation compared with older adults with other anxiety disorders. Multivariate analyses revealed the importance of physical health, social support, and comorbid MDD in this association.

CONCLUSIONS

Suicidal ideation is common in anxious, older, primary care patients and is particularly prevalent in socially anxious older adults. Findings speak to the importance of physical health, social functioning, and MDD in this association.

CLINICAL IMPLICATIONS

When working with anxious older adults it is important to conduct a thorough suicide risk assessment and teach skills to cope with death and suicidal ideation-related thoughts.

Psychological interventions for anxiety in adult primary care patients: A review and recommendations for future research

Anxiety symptoms are prevalent in primary care, yet treatment rates are low. The integration of behavioral health providers into primary care via the Primary Care Behavioral Health (PCBH) model offers a promising way to improve treatment options by adding a team member with the necessary skillset to deliver evidence-based psychological interventions for anxiety. We conducted a narrative review of psychological interventions for anxiety applied within adult primary care settings (k = 44) to update the literature and evaluate the fit of existing interventions with the PCBH model. The majority of studies were randomized controlled trials (RCTs; 70.5%). Most interventions utilized cognitive-behavioral therapy (68.2%) and were delivered individually, face-to-face (52.3%). Overall, 65.9% of interventions (58.6% of RCTs, 91.7% of pre-post) were effective in reducing anxiety symptoms, and 83.3% maintained the gains at follow-up. Although it is encouraging that most interventions significantly reduced anxiety, their longer formats (i.e., number and duration of sessions) and narrow symptom targets make translation into practice difficult. Methodological limitations of the research included homogenous samples, failure to report key procedural details, pre-post designs, and restrictive eligibility criteria. We offer recommendations to guide future research to improve the likelihood of successful translation of anxiety interventions into clinical practice.

Anxiety Disorders in Late Life

Anxiety disorders in later life are some of the most significant mental health problems affecting older adults. Prevalence estimates of anxiety disorders in late life vary considerably based on multiple methodological issues. Current diagnostic criteria may not adequately capture the nature and experience of anxiety in older people, particularly those in ethnic and racial minority groups. This article reviews late-life anxiety disorders. Pharmacologic and psychotherapy approaches to treat late-life anxiety are reviewed, including a summary of current innovations in clinical care across settings, treatment models, and treatment delivery.

Implementation of a Guided, Digital Cognitive Behavioral Program for Anxiety in Primary Care: Preliminary Findings of Engagement and Effectiveness

BACKGROUND

Implementation of digital behavioral health programs in primary care (PC) can improve access to care for patients in need.

INTRODUCTION

This study provides preliminary data on user engagement and anxiety symptom change among patients referred by their PC provider to a guided, mobile cognitive behavioral program, Lantern.

MATERIALS AND METHODS

Adults aged 20-65 years with at least mild anxiety (GAD-7 ≥ 5) during routine clinical screening in two PC practices were offered Lantern. The primary outcome was self-reported anxiety collected at baseline and 2 months. Linear mixed effects modeling was used to examine anxiety symptom reduction from baseline to 2 months. Post hoc analyses evaluated how number of units completed, number of techniques practiced, and days of usage impacted symptom change.

RESULTS

Sixty-three participants signed up for Lantern and had both baseline and 2- month GAD-7. A mixed effects model adjusted for age, gender, medical complexity score, and physical health found a significant effect of time on GAD-7 (β = -2.08, standard error = 0.77, t(62) = -2.71, p = 0.009). Post hoc analyses indicated that mean number of units, techniques, and usage days did not significantly impact GAD-7 change over 2 months. However, there was significantly greater improvement in anxiety in participants who completed at least three techniques.

DISCUSSION

Results benchmark to previous studies that have found statistically significant symptom change among participants after 4-9 weeks of face-to-face or Internet-based cognitive behavioral therapy (CBT).

CONCLUSIONS

This study suggests that use of Lantern is associated with anxiety reduction and provides proof-of-concept for the dissemination and implementation of guided, CBT-based mobile behavioral health interventions in PC settings.

Anxiety and depression in general practice outpatients: the long-term change process

BACKGROUND AND OBJECTIVES

Patients who come for a consultation at a general practice clinic as outpatients often suffer from background anxiety and depression. The psychological state of such patients can alleviate naturally; however, there are cases when these symptoms persist. This study investigated the realities and factors behind anxiety/depression becoming prolonged.

METHODS

Participants were 678 adult patients, who came to Department of General Medicine at Chiba University Hospital within a 1-year period starting from April 2012 and who completed the Hospital Anxiety and Depression Scale (HADS) during their initial consultation. Participants whose Anxiety or Depression scores in the HADS, or both, were 8 points or higher were defined as being within the anxiety/depression group, with all other participants making up the control group. A telephone interview was also conducted with participants. Furthermore, age, sex, the period from the onset of symptoms to the initial consultation at our department, the period from the initial department consultation to the telephone survey, and the existence of mental illness at the final department diagnosis were investigated.

RESULTS

A total of 121 patients (17.8% response rate) agreed to the phone survey. The HADS score during the phone survey showed that the anxiety/depression group had a significantly higher score than the control group. The HADS scores obtained between the initial consultation and telephone survey showed a positive correlation. Logistic regression analysis extracted "age" and the "continuation of the symptoms during the initial consultation" as factors that prolonged anxiety/depression.

CONCLUSION

Anxiety and depression in general practice outpatients have the possibility of becoming prolonged for an extended period of time. Being aged 65 years or over and showing a continuation of symptoms past the initial consultation are the strongest factors associated with these prolonged conditions. When patients with anxiety and depression exhibit these risk factors, they should be further evaluated for treatment.

Dysfunctional Limbic Circuitry Underlying Freezing of Gait in Parkinson's Disease

Freezing of gait (FOG) is a poorly understood symptom affecting many patients with Parkinson's disease (PD). Despite growing evidence of a behavioral link between anxiety, attention and FOG in PD, no research to date has investigated the neural mechanisms that might explain this relationship. The present study therefore examined resting-state MRI functional connectivity between the amygdala, striatum and frontoparietal attentional control network in PD patients with (freezers: n = 19) and without FOG (non-freezers: n = 21) in the dopaminergic 'off' state. Functional connectivity was subsequently correlated with an objective measure of FOG severity and a subjective scale of affective disorder within each group. Connectivity between the right amygdala and right putamen was significantly increased in freezers compared to non-freezers (p < 0.01). Furthermore, freezers showed increased anti-coupling between the frontoparietal network and left amygdala (p = 0.011), but reduced anti-coupling between this network and the right putamen (p = 0.027) as compared to non-freezers. Key functional connections between the amygdala, putamen and frontoparietal network were significantly associated with FOG severity and a fear of falling. This study provides the first evidence that dysfunctional fronto-striato-limbic processes may underpin the link between anxiety and FOG in PD. It is proposed that freezers have heightened striato-limbic load and reduced top-down attentional control at rest, which when further challenged by the parallel processing demands of walking may precipitate FOG.

Systematic review and meta-analysis of dropout rates in individual psychotherapy for generalized anxiety disorder

BACKGROUND

Despite being a relatively prevalent and debilitating disorder, Generalized Anxiety Disorder (GAD) is the second least studied anxiety disorder and among the most difficult to treat. Dropout from psychotherapy is concerning as it is associated with poorer outcomes, leads to service inefficiencies and can disproportionately affect disadvantaged populations. No study to date has calculated a weighted mean dropout rate for GAD and explored associated correlates.

METHODS

A systematic review was conducted using PsycINFO, Medline and Embase databases, identifying studies investigating individual psychotherapies for adults with GAD. Forty-five studies, involving 2224 participants, were identified for meta-analysis.

RESULTS

The weighted mean dropout rate was 16.99% (95% confidence interval 14.42%-19.91%). The Q-statistic indicated significant heterogeneity among studies. Moderator analysis and meta-regressions indicated no statistically significant effect of client age, sex, symptom severity, comorbidity, treatment type, study type (randomized trial or not), study quality, number of sessions or therapist experience.

CONCLUSIONS

In research investigating psychotherapy for GAD, approximately one in six clients can be expected to drop out of treatment. Dropout rate was not significantly moderated by the client, therapist or treatment variables investigated. Future research should specify the definition of dropout, reasons for dropout and associated correlates to assist the field's progression.

Long-Term Effects of Telephone-Delivered Psychotherapy for Late-Life GAD

OBJECTIVE

To examine the long-term effects of telephone-delivered cognitive-behavioral therapy (CBT-T) compared with nondirective supportive therapy (NST-T) in rural older adults with generalized anxiety disorder (GAD).

METHODS

141 adults aged 60 years and older with a principal/co-principal diagnosis of GAD were randomized to either CBT-T or NST-T. CBT-T consisted of up to 11 sessions (9 were required) focused on recognition of anxiety symptoms, relaxation, cognitive restructuring and use of coping statements, problem-solving, worry control, behavioral activation, exposure therapy, and relapse prevention, with optional chapters on sleep and pain. NST-T consisted of 10 sessions focused on providing a supportive atmosphere in which participants could share and discuss their feelings and did not provide any direct suggestions. Primary outcomes included interviewer-rated anxiety severity and self-report worry severity measured at 9 months and 15 months after randomization. Mood-specific secondary outcomes included self-report GAD symptoms and depressive symptoms.

RESULTS

At 15 months, after adjustment for multiple testing, there was a significantly greater decline in general anxiety symptoms (difference in improvement: 3.31; 95% CI: 0.45-6.17; t = 2.29; df = 136; p = 0.024) and worry (difference in improvement: 3.13; 95% CI: 0.59-5.68; t = 2.43; df = 136; p = 0.016) among participants in CBT-T compared with those in the NST-T group. There were no significant differences between the conditions in terms of depressive symptoms (difference in improvement: 2.88; 95% CI: 0.17-5.60; t = 2.10; df = 136; p = 0.0376) and GAD symptoms (difference in improvement: 1.65; 95% CI: -0.20 to 3.50; t = 1.76; df = 136; p = 0.080).

CONCLUSIONS

CBT-T is superior to NST-T in reducing worry and anxiety symptoms 1 year after completing treatment.

Integrating iCBT for generalized anxiety disorder into routine clinical care: Treatment effects across the adult lifespan

The burden attributable to late-life Generalized Anxiety Disorder (GAD) is set to increase alongside the ageing population. Yet, the psychogeriatric workforce is limited in size and few studies have focused on the treatment of GAD among older patients. Internet-delivered cognitive behavioral therapy (iCBT) could be integrated into existing infrastructure and scale the psychogeriatric workforce, if shown to be effective across the adult lifespan. This study examined age-related differences in presentation, adherence and effects of iCBT for GAD among patients in routine clinical care (N=942; 18-29years (n=267); 30-39years (n=260); 40-49years (n=180); 50-59years (n=124); and 60+ years (n=111)). Compared to younger patients, older patients were less likely to present with probable GAD and MDD diagnoses (<60years vs. 60+ years) and more likely to complete treatment (<50years vs. 50+ years). iCBT produced moderate to large effect size reductions in symptom severity, distress and impairment independent of age. iCBT is therefore an effective treatment for GAD across the adult lifespan, which can be delivered in routine clinical care. Continuing to integrate iCBT into existing services has the potential to improve the capacity of the existing workforce to manage those seeking help for GAD particularly as the population ages.

Delivery of Brief Cognitive Behavioral Therapy for Medically Ill Patients in Primary Care: A Pragmatic Randomized Clinical Trial

BACKGROUND

Few studies have examined the practical effectiveness and implementation potential of brief psychotherapies that integrate mental and physical health.

OBJECTIVE

To determine whether an integrated brief cognitive behavioral therapy (bCBT), delivered by mental health providers in primary care, would improve depression, anxiety and quality of life for medically ill veterans.

DESIGN

Pragmatic patient-randomized trial comparing bCBT to enhanced usual care (EUC).

PARTICIPANTS

A total of 302 participants with heart failure and/or chronic obstructive pulmonary disease (COPD) with elevated symptoms of depression and/or anxiety were enrolled from two Veterans Health Administration primary care clinics.

INTERVENTION

bCBT was delivered to 180 participants by staff mental health providers (n = 19). bCBT addressed physical and emotional health using a modular, skill-based approach. bCBT was delivered in person or by telephone over 4 months. Participants randomized to EUC (n = 122) received a mental health assessment documented in their medical record.

MAIN MEASURES

Primary outcomes included depression (Patient Health Questionnaire) and anxiety (Beck Anxiety Inventory). Secondary outcomes included health-related quality of life. Assessments occurred at baseline, posttreatment (4 months), and 8- and 12-month follow-up.

KEY RESULTS

Participants received, on average, 3.9 bCBT sessions with 63.3% completing treatment (4+ sessions). bCBT improved symptoms of depression (p = 0.004; effect size, d = 0.33) and anxiety (p < 0.001; d = 0.37) relative to EUC at posttreatment, with effects maintained at 8 and 12 months. Health-related quality of life improved posttreatment for bCBT participants with COPD but not for heart failure. Health-related quality of life outcomes were not maintained at 12 months.

CONCLUSIONS

Integrated bCBT is acceptable to participants and providers, appears feasible for delivery in primary care settings and is effective for medically ill veterans with depression and anxiety. Improvements for both depression and anxiety were modest but persistent, and the impact on physical health outcomes was limited to shorter-term effects and COPD participants. Clinical trials.Gov identifier: NCT01149772.

Expanding the geriatric mental health workforce through utilization of non-licensed providers

OBJECTIVES

We evaluate policy and practice strategies for bolstering the geriatric mental healthcare workforce and describe costs and considerations of implementing one approach.

METHOD

Narrative overview of the literature and policy retrieved from searches of databases, hand searches, and authoritative texts. We identified three proposed strategies to increase the geriatric mental healthcare workforce: (1) production of more geriatric mental health providers; (2) team-based care; and (3) non-licensed providers. We evaluate each in terms of challenges and potential and provide estimates of costs, policy, and practice considerations for training, employing, and supervising non-licensed mental health providers.

RESULTS

Use of non-licensed providers is key to reforms needed to allow a more older adults to access necessary mental healthcare. Licensed and non-licensed providers have achieved similar improvements for generalized anxiety disorder among patients, although non-licensed providers did so at a lower cost.

CONCLUSION

Supervised non-licensed providers can extend the reach of licensed providers for specific mental health conditions, resulting in lower costs and increased number of patients treated. Although several barriers to implementation exist, policy and infrastructure changes that may support this type of care delivery model are emerging from reforms in financing and associated delivery initiatives created by the Affordable Care Act.

Feasibility study of a peer-facilitated low intensity cognitive-behavioral intervention for mild to moderate depression and anxiety in older adults

OBJECTIVES

The majority of older adults experiencing depression and/or anxiety do not receive adequate treatment due to limited access to evidence-based practices. Low intensity cognitive-behavioral intervention has been established as an evidence-based practice with the potential to increase the reach to older adults. The purpose of the current study is to evaluate the feasibility, acceptability, and potential efficacy of a low intensity, peer-supported, cognitive-behavioral intervention for mild to moderate depression and/or anxiety delivered by a local intergovernmental agency serving older adults.

METHOD

Sixty-two older adults (81% female) between 55 and 96 years of age were randomly assigned to either a peer-facilitated cognitive-behavioral bibliotherapy condition (n = 31) or a wait-list control condition (n = 31).

RESULTS

The 10-week feasibility trial data indicated that (1) a majority of the participants were highly engaged in the intervention with an average number of 7.3 peer sessions attended and 2.1 workbooks completed, (2) the participants were quite satisfied with the peer mentoring sessions and moderately satisfied with the workbooks, and (3) there were clinically meaningful reductions in depressive symptoms for those assigned to the treatment condition compared to those that were wait-listed (d = .43), though the effect was non-significant (p = .099) due to the small sample size. The evidence for the impact on reducing anxiety symptoms was more equivocal with a non-significant, small effect size favoring the treatment condition.

CONCLUSION

The pilot study provided preliminary evidence for the feasibility, acceptability, and potential efficacy of the peer-facilitated low intensity cognitive-behavioral therapy intervention approach.

Vida Calma: CBT for Anxiety with a Spanish-Speaking Hispanic Adult

BACKGROUND

Hispanic adults aged 55 years and older are the fastest growing ethnic minority group in the United States facing significant mental health disparities. Barriers in accessing care have been attributed to low income, poor education, language barriers, and stigma. Cultural adaptations to existing evidence-based treatments have been encouraged to improve access. However, little is known about mental health treatments translated from English to Spanish targeting anxiety among this Hispanic age group. Objctive: This case study offers an example of how an established, manualized, cognitive-behavioral treatment for adults 55 years and older with generalized anxiety disorder (known as "Calmer Life") was translated to Spanish ("Vida Calma") and delivered to a monolingual, Hispanic 55-year-old woman.

RESULTS

Pre- and post-treatment measures showed improvements in symptoms of anxiety, depression, and life satisfaction.

CONCLUSION

Findings suggest Vida Calma is a feasible treatment to use with a 55-year-old Spanish-speaking adult woman.

CLINICAL IMPLICATIONS

Vida Calma, a Spanish language version of Calmer Life, was acceptable and feasible to deliver with a 55-year-old participant with GAD. Treatment outcomes demonstrate that Vida Calma improved the participant's anxiety, depression, and life satisfaction.

Predictors of Outcomes for Older Adults Participating in Calmer Life, a Culturally Tailored Intervention for Anxiety

OBJECTIVE

Determine predictors of reduced worry and anxiety for older adults participating in the pilot phase of Calmer Life, a modular, personalized cognitive-behavioral treatment for worry.

METHODS

Underserved adults (N = 54) over age 50 participated. Therapists were either experts (Ph.D. or Master's) or nonexpert providers (case managers, community health workers, and bachelor's level). Participants completed the Penn State Worry Questionnaire-Abbreviated (PSWQ-A) and the Geriatric Anxiety Inventory-Short Form (GAI-SF) before treatment and at 3 months.

RESULTS

Demographic and clinical variables were individually entered into separate regression equations, controlling for pretreatment scores, to determine their associations with post-treatment 1) PSWQ-A and 2) GAI-SF scores. Only younger age and African American race were significant (p < .05) univariate predictors of higher post-treatment PSWQ-A scores. African American race was also a significant predictor of higher post-treatment GAI-SF scores.

CONCLUSIONS

African American participants had higher post-treatment PSWQ-A and GAI-SF scores than White and Hispanic participants. Younger age was also associated with more severe PSWQ-A post-treatment scores.

CLINICAL IMPLICATIONS

Younger participants may experience additional stressors (e.g., caregiving, working) compared with older participants. Smaller decreases in anxiety in African Americans point to the need for continued focus and additional modification of interventions.

Systematic Review of the Clinical Application of Exposure Techniques to Community-Dwelling Older Adults with Anxiety

OBJECTIVES

Although exposure techniques are a first-line intervention for anxiety, clear evidence is lacking for their efficacy in treating the prevalent and debilitating condition of late life anxiety. This study sought to review the current literature on use of exposure with community-dwelling older patients.

METHODS

Searches of electronic databases were conducted to identify articles published through December 7, 2016. Inclusion criteria were: 1) sample age > 55, 2) therapy that included exposure, 3) anxiety as a target of the treatment. Exclusion criteria were: 1) not available in English, 2) no quantitative data, 3) inpatient setting. Methodological data and findings were extracted from the articles chosen for review.

RESULTS

The 54 eligible articles presented a total of 16 case studies, 9 uncontrolled trials, 24 controlled trials, and 6 secondary studies. A majority of the studies were conducted in the U.S.A with participants who received individual treatment. In vivo and imaginal exposure were the most frequently delivered techniques, and most treatments were multicomponent. Most studies found a reduction in anxiety symptoms.

CONCLUSIONS

Important research gaps need to be addressed.

CLINICAL IMPLICATIONS

The surveyed research provides a modest foundation of evidence for mental health practitioners who wish to incorporate exposure into treatment plans.

Calmer Life: A Hybrid Effectiveness-implementation Trial for Late-life Anxiety Conducted in Low-income, Mental Health-Underserved Communities

OBJECTIVE

Anxiety is common among older adults and is associated with multiple negative outcomes. Late-life anxiety is usually unrecognized by providers and undertreated, although evidence supports the effectiveness of psychosocial treatment. Access to mental health care is especially poor among African American seniors. New treatment models are needed to expand the reach of mental health care to minority elders.

METHODS

Our article outlines a study designed to test the effectiveness and implementation potential of Calmer Life (CL), a community-based, person-centered, flexible and culturally tailored intervention for late-life anxiety and worry, offered in low-income, mental health-underserved and predominantly African American communities. CL is skills-based, but also includes resource counseling and an option to integrate religion/spirituality. The study population includes individuals 50 years of age and older who are experiencing high levels of worry. The program was developed in the context of a community-academic partnership with organizations that provide services for seniors in underserved communities, and it trains nontraditional community providers to deliver the intervention.

RESULTS

Study progress to date, challenges, and lessons learned are discussed. Data collection is ongoing, and study findings will be available in late 2017.

CONCLUSIONS

CL will offer valuable information to help expand the reach of anxiety treatment among minority seniors living in underserved neighborhoods.

Transdiagnostic versus diagnosis specific cognitive behavioural therapies for anxiety: A meta-analysis

Research evaluating transdiagnostic CBT (tCBT) demonstrates its efficacy. Some evidence suggests equivalence between tCBT and diagnosis-specific CBT (dxCBT), however more investigations are necessary to clarify any difference in efficacy. This meta-analysis was conducted to compare tCBT and dxCBT, and to investigate the differential impact of comorbidity on effect sizes. Pre and post scores from primary anxiety measures in 83 treatment conditions, taken from studies primarily targeting anxiety disorders, were summarised and compared. Meta-regression analyses were then used to test the effects of comorbidity. DxCBT and tCBT meta-effects were found to be large, where g=0.951, 95% CI: 0.874-1.027, and g=1.059, 95% CI: 0.876-1.242, respectively. While statistically different (p=0.008), overlap of confidence intervals indicated a lack of clinical significance. Furthermore, no relationship between comorbidity rate and tCBT outcome was observed. These results were discussed in the context of previous findings in the transdiagnostic CBT literature.

Cognitive behaviour therapy for generalized anxiety disorder: Is CBT equally efficacious in adults of working age and older adults?

The current meta-analysis compared the efficacy of CBT for GAD between adults of working age and older people. In addition, we conducted a qualitative content analysis of treatment protocols used in studies with older clients to explore potential factors that may enhance treatment outcomes with this particular client group. Applying the inclusion criteria resulted in the identification of 15 studies with 22 comparisons between CBT and control groups (770 patients). When examining overall effect sizes for CBT for GAD between older people and adults of working age there were no statistically significant differences in outcome. However, overall effect size of CBT for GAD was moderate for older people (g=0.55, 95% CI 0.22-0.88) and large for adults of working age (g=0.94, 95% CI 0.52-1.36), suggesting that there is still room for improvement in CBT with older people. The main difference in outcome between CBT for GAD between the two age groups was related to methodological quality in that no older people studies used an intention-to-treat design. The content analysis demonstrated that studies with older clients were conducted according to robust CBT protocols but did not take account of gerontological evidence to make them more age-appropriate.

Cognitive Behavioral Group Therapy Reduces Stress and Improves the Quality of Life in Patients with Parkinson's Disease

Objective: The aim of this study is to compare a cognitive behavioral group therapy (CBT) with a health enhancement program (HEP) for stress reduction and the impact on quality of life (QoL) in patients with Parkinson’s disease (PD).

Method: Thirty patients with PD participated in the study: 16 received CBT including stress-reducing elements and 14 took part in a HEP. The two groups did not differ significantly in their baseline demographic characteristics. The patients in both groups underwent weekly sessions of 2 h duration for 9 weeks. The Parkinson’s Disease Questionnaire with 39 items (PDQ-39), the Burden Questionnaire for Parkinson’s Disease (translated from the original German: Belastungsfragebogen für Parkinsonpatienten (BELA) and the Disease-Related Questionnaire [Fragebogen zur krankheitsbezogenen Kommunikation (FKK)] were used for assessment. Ratings were completed at baseline and after 9 weeks (immediately after the last treatment session).

Results: The patients in the CBT group achieved significantly better BELA, FKK and PDQ-39 scores (p < 0.05). Subscale analysis revealed that the scores on the BELA subscales “emotional well-being” and “somatic motor function” contributed significantly to stress reduction (p < 0.05). The FKK revealed significant improvement in social skills in the CBT group (p < 0.05).

Conclusion: Cognitive Behavioral Group Therapy appears to be an effective way for patients with PD to lessen stress and improve their quality of life.

Cognitive Behavioral Therapy for Anxiety in Cognitively Intact Older Adults

This article discusses potential adaptations to cognitive behavioral therapy (CBT) needed when working with older adults. Although CBT has been demonstrated to be efficacious in older anxious populations in meta-analyses, more research is needed to better understand the efficacy of CBT for the individual anxiety disorders, for older adults aged 80 years and older, and the efficacy of individual CBT elements. Despite normal age-related reductions in cognitive and physical abilities, most research suggests that only minor adaptations to CBT, if any, are needed for older adults. More significant adaptations relate to therapist attitudes and beliefs rather than the pragmatic CBT delivery, for example, negative attitudes related to aging and the likely benefit of CBT. Despite normal age-related declines in some cognitive domains, research to date suggests that normal cognitive changes do not significantly impact on treatment outcomes over the course of CBT; a case example is presented.

Sedative-Hypnotic Use Among Older Adults Participating in Anxiety Research

Older adults are prescribed sedative-hypnotic medications at higher rates than younger adults. These are not recommended for older adults due to risk of sedation, cognitive impairment, and falls. Severe generalized anxiety disorder (GAD) is a possibly appropriate use of these medications in older people, but little is available on use of sedative-hypnotic medications among older adults with GAD. This study examined the frequency and predictors of sedative-hypnotic medication use among older adults screening positive for anxiety. 25.88% ( n = 125) of participants reported taking sedative-hypnotics over the past 3 months; 16.36% ( n = 79) reported taking benzodiazepines, and 12.22% ( n = 59) reported taking hypnotic sleep medications. Depressive symptoms were more strongly associated with sedative-hypnotic use than insomnia or worry. Major depressive disorder and posttraumatic stress disorder, but not GAD, predicted sedative-hypnotic use. Other medications and treatments are more appropriate and efficacious for depression, anxiety, and insomnia in this population.

AIDE-Acute Illness and Depression in Elderly Patients. Cognitive Behavioral Group Psychotherapy in Geriatric Patients With Comorbid Depression: A Randomized, Controlled Trial

BACKGROUND

Comorbid depression is highly prevalent in geriatric patients and associated with functional loss, frequent hospital re-admissions, and a higher mortality rate. Cognitive behavioral psychotherapy (CBT) has shown to be effective in older depressive patients living in the community. To date, CBT has not been applied to older patients with acute physical illness and comorbid depression.

OBJECTIVES

To evaluate the effectiveness of CBT in depressed geriatric patients, hospitalized for acute somatic illness.

DESIGN

Randomized controlled trial with waiting list control group.

SETTING

Postdischarge intervention in a geriatric day clinic; follow-up evaluations at the patients' homes.

PARTICIPANTS

A total of 155 randomized patients, hospitalized for acute somatic illness, aged 82 ± 6 years and suffering from depression [Hospital Anxiety and Depression Scale (HADS) scores >7]. Exclusion criteria were dementia, delirium, and terminal state of medical illness.

INTERVENTION

Fifteen, weekly group sessions based on a CBT manual. Commencement of psychotherapy immediately after discharge in the intervention group and a 4-month waiting list interval with usual care in the control group.

MEASUREMENTS

HADS depression total score after 4 months. Secondary endpoints were functional, cognitive, psychosocial and physical status, resource utilization, caregiver burden, and amount of contact with physician.

RESULTS

The intervention group improved significantly in depression scores (HADS baseline 18.8; after 4 months 11.4), whereas the control group deteriorated (HADS baseline 18.1; after 4 months 21.6). Significant improvement in the intervention group, but not in the control group, was observed for most secondary outcome parameters such as the Barthel and Karnofsky indexes. Intervention effects were less pronounced in patients with cognitive impairment or acute fractures.

CONCLUSIONS

CBT is feasible and highly effective in geriatric patients. The benefits extend beyond effective recovery and include improvement in physical and functional parameters. Early diagnosis, good access to psychotherapy, and early intervention could improve care for depressive older patients.

CLINICAL TRIAL REGISTRATION

www.germanctr.de German Trial Register DRKS 00004728.

Leveraging Spousal Support to Improve Health Promotion in Serious Mental Illness

Although the majority of Veterans are overweight or obese, and many have comorbid mental health disorders, little is known about the most effective way to intervene in this complex population. This case describes a telephone-based cognitive-behavioral treatment for depression and weight management with an obese Veteran with bipolar disorder. His wife joined sessions to leverage spousal support. The Veteran evidenced variable levels of physical activity and mood fluctuations during treatment; although he reported some degree of positive behavior change and improved social support, he did not lose weight. He continued to endorse moderate levels of depressive symptomatology at the end of the nine-session intervention. This case illustrates the complexity of treating those with chronic serious mental illness and multimorbidities. Further research is needed to inform interventions that concurrently improve mental health symptomatology and weight-related outcomes in chronic, complex cases.

Efficacy of Cognitive Behavioral Therapy for Generalized Anxiety Disorder in Older Adults: Systematic Review, Meta-Analysis, and Meta-Regression

OBJECTIVE

Generalized anxiety disorder (GAD) is a common disorder in older adults producing functional impairment, and psychotherapy is the preferred treatment option. Meta-analytic methods sought to determine the efficacy of outpatient cognitive behavioral therapy (CBT) with respect to the hallmark feature of GAD-uncontrolled and excessive worry. In order to optimize clinical applicability, variables associated with GAD treatment outcomes were also examined.

METHODS

Systematic search of relevant databases and iterative searches of references from articles retrieved. All studies were required to have been a randomized control trial (RCT), to have used the Penn State Worry Questionnaire (PSWQ) or its abbreviated version (PSWQ-A) as an outcome measure, and to have conducted CBT with outpatient older adults. Fourteen RCTs (N = 985) were suitable and random-effects meta-analyses and univariate meta-regressions were conducted.

RESULTS

At the end of treatment, and at 6-month follow-up, significant treatment effects favoring CBT were found in comparison to a waitlist or treatment-as-usual. When CBT was compared with active controls, a small nonsignificant treatment advantage was found for CBT at the end of treatment, with equivalence of outcomes at follow-up. Treatment effect size of CBT for GAD was significantly associated with attrition rates and depression outcomes.

CONCLUSIONS

CBT is more helpful than having no treatment for GAD in later life. Nevertheless, whether CBT shows long-term durability, or is superior to other commonly available treatments (such as supportive psychotherapy), remains to be tested. The relationship between treatment effects for GAD and depression following CBT warrants further research.

Benzodiazepine Use in Older Adults: Dangers, Management, and Alternative Therapies

Several major medical and psychiatric organizations, including the American Geriatrics Society, advise against using benzodiazepines or nonbenzodiazepine hypnotics in older adults. Despite these recommendations, benzodiazepines continue to be massively prescribed to a group with the highest risk of serious adverse effects from these medications. This article summarizes legitimate reasons for prescribing benzodiazepines in the elderly, serious associated risks of prescribing them, particularly when not indicated, barriers physicians encounter in changing their prescription patterns, and evidence-based strategies on how to discontinue benzodiazepines in older patients. Although more research is needed, we propose several alternatives for treating insomnia and anxiety in older adults in primary care settings. These include nonpharmacological approaches such as sleep restriction-sleep compression therapy and cognitive behavioral therapy for anxiety or insomnia, and as well as alternative pharmacological agents.

Cognitive behavior therapy for late-life generalized anxiety disorder delivered by lay and expert providers has lasting benefits

OBJECTIVE

Peaceful Living, a cognitive-behavioral treatment (CBT) for late-life generalized anxiety disorder (GAD), produced positive outcomes in GAD severity, anxiety, depression, insomnia, and mental health quality of life relative to usual care with treatment delivered by either bachelor-level lay providers (BLPs) or PhD-level expert providers (PLPs). We examined long-term maintenance of gains during 12 months following CBT for patients in this trial who received the intervention delivered by BLPs and PLPs and completed post-treatment assessments.

METHODS

Participants were 112 older adults (mean age, 66.83 years) with GAD recruited from primary care who received CBT from BLPs (n = 52) or PLPs (n = 60) and completed post-treatment assessments. Assessments were given at post-treatment and at 6- and 12-month follow-up. Primary outcomes assessed long-term maintenance of gains in worry (Generalized Anxiety Disorder Severity Scale) and anxiety (State-Trait Anxiety Inventory, Structured Interview Guide for the Hamilton Anxiety Scale). Secondary outcomes assessed depression (Patient Health Questionnaire), mental health quality of life (Medical Outcomes Study Short Form - mental wellness scale), and sleep (Insomnia Severity Index).

RESULTS

At 6- and 12-month follow-ups, post-treatment reductions in GAD severity, anxiety, depression, and improvements in mental health quality of life and sleep were maintained for patients in both groups. No differences were found, based on provider group.

CONCLUSION

Treatment of late-life anxiety delivered by nonexpert lay providers working under supervision of licensed providers has lasting benefits. These findings support the potential of new models of care for older adults that may expand reach of mental health services. Copyright © 2016 John Wiley & Sons, Ltd.

How effective are cognitive behavior therapies for major depression and anxiety disorders? A meta-analytic update of the evidence

We report the current best estimate of the effects of cognitive behavior therapy (CBT) in the treatment of major depression (MDD), generalized anxiety disorder (GAD), panic disorder (PAD) and social anxiety disorder (SAD), taking into account publication bias, the quality of trials, and the influence of waiting list control groups on the outcomes. In our meta-analyses, we included randomized trials comparing CBT with a control condition (waiting list, care-as-usual or pill placebo) in the acute treatment of MDD, GAD, PAD or SAD, diagnosed on the basis of a structured interview. We found that the overall effects in the 144 included trials (184 comparisons) for all four disorders were large, ranging from g=0.75 for MDD to g=0.80 for GAD, g=0.81 for PAD, and g=0.88 for SAD. Publication bias mostly affected the outcomes of CBT in GAD (adjusted g=0.59) and MDD (adjusted g=0.65), but not those in PAD and SAD. Only 17.4% of the included trials were considered to be high-quality, and this mostly affected the outcomes for PAD (g=0.61) and SAD (g=0.76). More than 80% of trials in anxiety disorders used waiting list control groups, and the few studies using other control groups pointed at much smaller effect sizes for CBT. We conclude that CBT is probably effective in the treatment of MDD, GAD, PAD and SAD; that the effects are large when the control condition is waiting list, but small to moderate when it is care-as-usual or pill placebo; and that, because of the small number of high-quality trials, these effects are still uncertain and should be considered with caution.

Effects of Telephone-Delivered Cognitive-Behavioral Therapy and Nondirective Supportive Therapy on Sleep, Health-Related Quality of Life, and Disability

OBJECTIVES

The purpose of this study was to compare the effects of cognitive-behavioral therapy delivered by telephone (CBT-T) and telephone-delivered nondirective supportive therapy (NST-T) on sleep, health-related quality of life, and physical disability in rural older adults with generalized anxiety disorder.

METHODS

This was a secondary analysis of a randomized clinical trial on 141 rural-dwelling adults 60 years and older diagnosed with generalized anxiety disorder. Sleep was assessed with the Insomnia Severity Index. Health-related quality of life was assessed with the 36-item Short-Form Health Survey (SF-36). Physical disability was assessed with the Pepper Center Tool for Disability. Assessments occurred at baseline, 4 months, 9 months, and 15 months.

RESULTS

Insomnia declined in both groups from baseline to 4 months, with a significantly greater improvement among participants who received CBT-T. Similarly, Mental and Physical Component Summaries of the SF-36 declined in both groups, with a differential effect favoring CBT-T. Participants in both interventions reported declines in physical disability, although there were no significant differences between the two interventions. Improvements in insomnia were maintained at the 15-month assessment, whereas between-group differences shrank on the Mental and Physical Component Summaries of the SF-36 by the 15-month assessment.

CONCLUSION

CBT-T was superior to NST-T in reducing insomnia and improving health-related quality of life. The effects of CBT-T on sleep were maintained 1 year after completing the treatment.

Calmer Life: A Culturally Tailored Intervention for Anxiety in Underserved Older Adults

OBJECTIVES

To evaluate the feasibility of the Calmer Life and Enhanced Community Care interventions delivered by community and expert providers and test their preliminary effectiveness on worry, generalized anxiety disorder (GAD) severity, anxiety, depression, sleep, health-related quality of life, and satisfaction.

DESIGN

Small randomized trial, with measurements at baseline and 3 months.

SETTING

Underserved, low-income, mostly minority communities in Houston, TX.

PARTICIPANTS

Forty underserved adults 50 years and older, with significant worry and principal or coprincipal GAD or anxiety disorder not otherwise specified.

INTERVENTION

Combination of person-centered, flexible skills training to reduce worry; resource counseling to target unmet basic needs; and facilitation of communication with primary care providers developed through a community-academic partnership with social service and faith-based organizations. Religion/spirituality may be incorporated.

PRIMARY OUTCOMES

worry (Penn State Worry Questionnaire-Abbreviated), GAD severity (GAD-7), anxiety (Geriatric Anxiety Inventory-Short Form).

SECONDARY OUTCOMES

depression (Patient Health Questionnaire-8 and Geriatric Depression Scale-Short Form), sleep (Insomnia Severity Index), health-related quality of life (12-item Medical Outcomes Study Short Form), satisfaction (Client Satisfaction Questionnaire and exit interviews).

RESULTS

Provider training was valid; mean ratings for community providers were well above average, with none less than adequate. Reach was excellent. Participants receiving the Calmer Life intervention had greater improvement in GAD severity and depression than those receiving Enhanced Community Care. Satisfaction with both treatments was equivalent.

CONCLUSIONS

A larger comparative-effectiveness trial needs to examine outcomes following the Calmer Life intervention relative to standard community-based care and to evaluate more fully issues of implementation potential.

Mindfulness-Based Interventions for Older Adults: A Review of the Effects on Physical and Emotional Well-being

This comprehensive review examined the effects of mindfulness-based interventions on the physical and emotional wellbeing of older adults, a rapidly growing segment of the general population. Search procedures yielded 15 treatment outcome studies meeting inclusion criteria. Support was found for the feasibility and acceptability of mindfulness-based interventions with older adults. Physical and emotional wellbeing outcome variables offered mixed support for the use of mindfulness-based interventions with older adults. Potential explanations of mixed findings may include methodological flaws, study limitations, and inconsistent modifications of protocols. These are discussed in detail and future avenues of research are discussed, emphasizing the need to incorporate geriatric populations into future mindfulness-based empirical research.

Cognitive-behavioral therapy augmentation of SSRI reduces cortisol levels in older adults with generalized anxiety disorder: A randomized clinical trial

OBJECTIVES

Elevated cortisol in stress and aging, such as has been seen in late-life anxiety disorders, is postulated to accelerate cognitive and physiological decline in this large and increasing population. Selective serotonin-reuptake inhibitors (SSRIs) and cognitive-behavioral therapy (CBT) are both effective treatments for generalized anxiety disorder (GAD) in older adults. On the other hand, there is very little research examining the effect of combining these therapies on peak cortisol levels. For the current analyses, we examined the effectiveness of CBT augmentation on peak cortisol levels in older adults diagnosed with GAD.

METHODS

The sample consisted of 42 individuals with late-life GAD who received an acute course of the SSRI escitalopram and then entered a 16-week randomized phase. Twenty-one participants were randomized to receive 16 sessions of CBT in addition to continuing escitalopram and the remaining 21 participants continued on escitalopram without CBT. Generalized estimating equations were performed to assess the effectiveness of CBT augmentation on peak cortisol levels (30 min after waking).

RESULTS

Older adults with GAD who received both escitalopram and CBT demonstrated a significant reduction in peak cortisol levels at posttreatment compared to the group who received escitalopram without CBT augmentation.

CONCLUSIONS

CBT augmentation of SSRI treatment reduced peak cortisol levels for older adults with GAD. Since persistently high cortisol levels in aging are thought to increase age-related cognitive and medical problems, our findings suggest that there may be a benefit to health and cognition of CBT augmentation for late-life anxiety disorders.

A randomized controlled trial of guided internet-delivered cognitive behaviour therapy for older adults with generalized anxiety

This study aimed to establish the efficacy of guided Internet-delivered cognitive-behaviour therapy (ICBT) for older adults with generalized anxiety disorder (GAD) or subclinical GAD. Participants were randomized to receive seven modules of ICBT (n=24) or to a waiting list condition (WLC; n=22). Faster improvements in symptoms of anxiety and depression were observed for participants in the ICBT condition relative to the WLC, with large between-group effect sizes on the Generalized anxiety disorder-7 (d=.85) and the Patient health questionnaire (d=1.17) obtained at post-treatment. Further reduction in generalized anxiety symptoms was reported over the one-month follow-up. Treatment effects were replicated when control participants subsequently underwent treatment. Higher ratings of treatment credibility, but not expectancy, prior to ICBT predicted improvements over time. The results support the efficacy of ICBT as treatment for older adults with GAD.

Telephone-Delivered Cognitive Behavioral Therapy and Telephone-Delivered Nondirective Supportive Therapy for Rural Older Adults With Generalized Anxiety Disorder: A Randomized Clinical Trial

IMPORTANCE

Generalized anxiety disorder (GAD) is common in older adults; however, access to treatment may be limited, particularly in rural areas.

OBJECTIVE

To examine the effects of telephone-delivered cognitive behavioral therapy (CBT) compared with telephone-delivered nondirective supportive therapy (NST) in rural older adults with GAD.

DESIGN, SETTING, AND PARTICIPANTS

Randomized clinical trial in the participants' homes of 141 adults aged 60 years and older with a principal or coprincipal diagnosis of GAD who were recruited between January 27, 2011, and October 22, 2013.

INTERVENTIONS

Telephone-delivered CBT consisted of as many as 11 sessions (9 were required) focused on recognition of anxiety symptoms, relaxation, cognitive restructuring, the use of coping statements, problem solving, worry control, behavioral activation, exposure therapy, and relapse prevention, with optional chapters on sleep and pain. Telephone-delivered NST consisted of 10 sessions focused on providing a supportive atmosphere in which participants could share and discuss their feelings and did not provide any direct suggestions for coping.

MAIN OUTCOMES AND MEASURES

Primary outcomes included interviewer-rated anxiety severity (Hamilton Anxiety Rating Scale) and self-reported worry severity (Penn State Worry Questionnaire-Abbreviated) measured at baseline, 2 months' follow-up, and 4 months' follow-up. Mood-specific secondary outcomes included self-reported GAD symptoms (GAD Scale 7 Item) measured at baseline and 4 months' follow-up and depressive symptoms (Beck Depression Inventory) measured at baseline, 2 months' follow-up, and 4 months' follow-up. Among the 141 participants, 70 were randomized to receive CBT and 71 to receive NST.

RESULTS

At 4 months' follow-up, there was a significantly greater decline in worry severity among participants in the telephone-delivered CBT group (difference in improvement, -4.07; 95% CI, -6.26 to -1.87; P = .004) but no significant differences in general anxiety symptoms (difference in improvement, -1.52; 95% CI, -4.07 to 1.03; P = .24). At 4 months' follow-up, there was a significantly greater decline in GAD symptoms (difference in improvement, -2.36; 95% CI, -4.00 to -0.72; P = .005) and depressive symptoms (difference in improvement, -3.23; 95% CI, -5.97 to -0.50; P = .02) among participants in the telephone-delivered CBT group.

CONCLUSIONS AND RELEVANCE

In this trial, telephone-delivered CBT was superior to telephone-delivered NST in reducing worry, GAD symptoms, and depressive symptoms in older adults with GAD.

TRIAL REGISTRATION

clinicaltrials.gov Identifier: NCT01259596.

Enabling lay providers to conduct CBT for older adults: key steps for expanding treatment capacity

The Institute of Medicine advocates the examination of innovative models of care to expand mental health services available for older adults. This article describes training and supervision procedures in a recent clinical trial of cognitive behavioral therapy (CBT) for older adults with generalized anxiety disorder (GAD) delivered by bachelor-level lay providers (BLPs) and to Ph.D.-level expert providers (PLPs). Supervision and training differences, ratings by treatment integrity raters (TIRs), treatment characteristics, and patient perceptions between BLPs and PLPs are examined. The training and supervision procedures for BLPs led to comparable integrity ratings, patient perceptions, and treatment characteristics compared with PLPs. These results support this training protocol as a model for future implementation and effectiveness trials of CBT for late-life GAD, with treatment delivered by lay providers supervised by a licensed provider in other practice settings.

Psychosocial interventions with art, music, Tai Chi and mindfulness for subsyndromal depression and anxiety in older adults: A naturalistic study in Singapore

OBJECTIVES

Subsyndromal depression (SSD) and subsyndromal anxiety (SSA) are common in the elderly and if left untreated, contributes to a lower quality of life, increased suicide risk, disability and inappropriate use of medical services. Innovative approaches are necessary to address this public health concern. We evaluate a community-based psychosocial intervention program and its effect on mental health outcomes in Singaporean older adults.

METHOD

Elderly participants with SSD and SSA, as assessed on the Geriatric Depression Scale and Geriatric Anxiety Inventory, were included. Intervention groups include Tai Chi exercise, Art Therapy, Mindfulness Awareness Practice and Music Reminiscence Therapy. The program was divided into a single intervention phase and a combination intervention phase. Outcomes were measured with the Zung Self-Rating Depression Scale (SDS) and Zung Self-Rating Anxiety Scale (SAS) at baseline, 4 weeks, 10 weeks, 24 weeks and 52 weeks. The program had ethics board approval.

RESULTS

A hundred and one subjects (25 males, 76 females; mean age = 71 years, SD = 5.95) participated. There were significant reductions in SDS and SAS scores in the single intervention phase (P < 0.05), and these reductions remained significant at week 52, after completion of the combination intervention phase, relative to baseline (P < 0.001).

CONCLUSION

Participating in these psychosocial interventions led to a positive improvement in SSD and SSA symptoms in these elderly subjects over a year. This simple, inexpensive and culturally acceptable approach should be adequately studied and replicated in other communities.

A Pilot Study of a Cognitive-Behavioral Treatment for Anxiety and Depression in Patients With Parkinson Disease

Anxiety and depression often remain unrecognized or inadequately treated in patients with Parkinson disease (PD). Cognitive-behavioral therapy (CBT) is effective, but limited evidence supports its use for anxiety and depression in patients with PD. Sixteen patients with PD having significant anxiety and/or depressive symptoms were assigned to CBT or enhanced usual care. Assessments occurred at baseline, posttreatment, and 1-month follow-up. The CBT intervention included tools for anxiety, depression, and healthy living with PD symptoms. Individual sessions were delivered by telephone or in person, based on patient preference. Treatment was feasible with participants choosing 67% of sessions by telephone and 80% completed treatment. The between-group effect sizes for change scores from baseline to posttreatment and baseline to 1-month follow-up were large (posttreatment: d = 1.49 for depression and 1.44 for anxiety; 1-month follow-up: d = .73 for depression and 1.24 for anxiety), although only the posttreatment effect size for depression was significant. This pilot CBT program is feasible for treatment of anxiety and depression in patients with PD.

Predictors of change in quality of life in older adults with generalized anxiety disorder

BACKGROUND

Quality of life (QOL) is lower in older adults with generalized anxiety disorder (GAD). QOL generally improves following cognitive-behavioral treatment for GAD. Little is known, however, about additional variables predicting changes in QOL in older adults with GAD. This study examined predictors of change in QOL among older participants in a randomized clinical trial of cognitive behavioral therapy (CBT) for GAD, relative to enhanced usual care (EUC).

METHODS

Hierarchical multilevel mixed-model analyses were used to examine inter-individual and intra-individual factors that predicted QOL over time. Predictors were categorized into treatment, personal and clinical characteristics.

RESULTS

QOL improved over time, and there was significant variability between participants in change in QOL. Controlling for treatment condition, baseline general self-efficacy, baseline social support, within-person variation in worry and depression and average levels of depression across different time points predicted changes in QOL.

CONCLUSIONS

QOL has increasingly been used as an outcome measure in treatment outcome studies to focus on overall improvement in functioning. Attention to improvement in symptoms of depression and worry, along with psychosocial variables, such as social support and self-efficacy, may help improve QOL in older adults with GAD. This study was a secondary study of data from a randomized clinical trial (NCT00308724) registered with clinical.trials.gov.

Cognitive-behavioral therapy for late-life anxiety: Similarities and differences between Veteran and community participants

Cognitive-behavioral therapy (CBT) is an evidence-based treatment for anxiety; however, a growing body of research suggests that CBT effect sizes are smaller in Veteran samples. The aim of this study was to perform secondary data analyses of a randomized controlled trial of CBT for late-life generalized anxiety disorder compared with treatment as usual (TAU) in a Veteran (n = 101) and community-based (n = 122) sample. Veterans had lower income and less education than community participants, greater severity on baseline measures of anxiety and depression, poorer physical health, and higher rates of psychiatric comorbidity. Treatment effects were statistically significant in the community sample (all ps < 0.01), but not in Veterans (all ps > 0.05). Further analyses in Veterans revealed that poorer perceived social support significantly predicted poorer outcomes (all ps < 0.05). Our results underscore the complexity of treating Veterans with anxiety, and suggest that additional work is needed to improve the efficacy of CBT for Veterans, with particular attention to social support.

Cognitive-behavioural therapy for anxiety in dementia: pilot randomised controlled trial

BACKGROUND

Anxiety is common and problematic in dementia, yet there is a lack of effective treatments.

AIMS

To develop a cognitive-behavioural therapy (CBT) manual for anxiety in dementia and determine its feasibility through a randomised controlled trial.

METHOD

A ten-session CBT manual was developed. Participants with dementia and anxiety (and their carers) were randomly allocated to CBT plus treatment as usual (TAU) (n = 25) or TAU (n = 25). Outcome and cost measures were administered at baseline, 15 weeks and 6 months.

RESULTS

At 15 weeks, there was an adjusted difference in anxiety (using the Rating Anxiety in Dementia scale) of (-3.10, 95% CI -6.55 to 0.34) for CBT compared with TAU, which just fell short of statistical significance. There were significant improvements in depression at 15 weeks after adjustment (-5.37, 95% CI -9.50 to -1.25). Improvements remained significant at 6 months. CBT was cost neutral.

CONCLUSIONS

CBT was feasible (in terms of recruitment, acceptability and attrition) and effective. A fully powered RCT is now required.

Treatment-as-usual (TAU) is anything but usual: a meta-analysis of CBT versus TAU for anxiety and depression

OBJECTIVES

There were three aims of this study, the first was to examine the efficacy of CBT versus treatment-as-usual (TAU) in the treatment of anxiety and depressive disorders, the second was to examine how TAU is defined in TAU control groups for those disorders, and the third was to explore whether the type of TAU condition influences the estimate of effects of CBT.

METHOD

A systematic search of Cochrane Central Register of Controlled Trials, PsycINFO, and CINAHL was conducted.

RESULTS

48 studies of CBT for depressive or anxiety disorders (n=6926) that specified that their control group received TAU were identified. Most (n=45/48) provided an explanation of the TAU group however there was significant heterogeneity amongst TAU conditions. The meta-analysis showed medium effects favoring CBT over TAU for both anxiety (g=0.69, 95% CI 0.47-0.92, p<0.001, n=1318) and depression (g=0.70, 95% CI 0.49-0.90, p<0.001, n=5054), with differential effects observed across TAU conditions.

CONCLUSIONS

CBT is superior to TAU and the size of the effect of CBT compared to TAU depends on the nature of the TAU condition. The term TAU is used in different ways and should be more precisely described. The four key details to be reported can be thought of as "who, what, how many, and any additional treatments?"

An exploration of worry content and catastrophic thinking in middle-aged and older-aged adults with and without Parkinson's disease

OBJECTIVE

Worry is a common and distressing problem in Parkinson's disease (PD). However, little is known about the nature and content of worry in PD and how it might differ to non-PD populations. The study aimed to explore the content and nature of worry in middle-aged and older-aged adults with and without PD.

METHOD

Four groups of participants, 20 PD patients (10 high worry and 10 low worry) and 19 middle-aged and older-aged adults (10 high worry and nine low worry), completed the catastrophising interview (CI) for three worry topics. Worriers were classified (high/low) on the basis of Penn State Worry Questionnaire scores. Data were analysed using framework analysis.

RESULTS

High worriers showed a greater diversity of worry topics than low worriers. Health worries differentiated high and low worriers in the non-PD sample but were common across all PD participants. The CI revealed that the root concern of worry was often different to that initially described. In particular, PD high worriers were more likely to express underlying concerns about negative self-perception and death/severe incapacity.

CONCLUSION

The CI was able to identify the root cause of worry, demonstrating the value of this technique in the exploration and treatment of worry and psychological distress. Exploring worry content may help to distinguish patients with problematic worry, with worries about self-perception and death/severe incapacity characteristic of high worriers. Therapeutic interventions designed to alleviate problematic worry and distress in PD need to take account of the realities of living with PD and the potentially realistic nature of worries that may appear catastrophic in a healthy population.

Effectiveness of cognitive behavioural therapy for anxiety and depression in primary care: a meta-analysis

BACKGROUND

Cognitive behavioural therapy (CBT) is increasingly being delivered in primary care, in a variety of delivery formats such as guided self-help CBT, telephone-based CBT, computerized CBT and standard, one-to-one CBT. However, the vast majority of research has focused on CBT in specialized services, and no previous meta-analysis has examined CBT's effectiveness across delivery formats in primary care.

OBJECTIVE

To determine the effectiveness of multi-modal CBT (i.e. CBT across delivery formats) for symptoms of anxiety and depression, in primary care.

METHODS

A meta-analysis of CBT-focused RCTs, for symptoms of anxiety or depression, in primary care. The authors searched four databases. To be included, RCTs had to be set in primary care or have primary care participants.

RESULTS

Twenty-nine RCTs were included in three separate meta-analyses. Results showed multi-modal CBT was more effective than no primary care treatment (d =0.59), and primary care treatment-as-usual (TAU) (d = 0.48) for anxiety and depression symptoms. Moreover, multi-modal CBT in addition to primary care TAU was shown to be more effective than primary care TAU for depression symptoms (no comparisons of this kind were available for anxiety) (d = 0.37).

CONCLUSIONS

The results from conducted meta-analyses indicate that multi-modal CBT is effective for anxiety and depression symptoms in primary care. Furthermore, based on CBT's economic viability, increasing the provision of CBT in primary care seems justified. Future research should examine if varying levels of qualification among primary care CBT practitioners impacts on the effectiveness of CBT in this setting.

Treatment Recruitment and Retention of Geriatric Participants With Hoarding Disorder

This study describes the initial contact of 255 potential participants, recruitment of 63 participants, and retention of 57 participants from three geriatric Hoarding Disorder (HD) studies. Patients with HD were easily recruited from the community, primarily through the use of clinician referrals and posted flyers, as evidenced by steady patient flow despite lack of compensation for participation. Contrary to treatment outcomes of late life mood and anxiety disorders, geriatric HD patients are largely retained in clinical research treatment studies. Results demonstrate that older adults with HD can be engaged in treatment. Participants often needed the study staff to provide substantial support, including informal motivational interviewing and problem solving, in scheduling and attending the initial visit.

Santa Clara Strength of Religious Faith Questionnaire: psychometric analysis in older adults

OBJECTIVES

To assist researchers and clinicians considering using the Santa Clara Strength of Religious Faith Questionnaire (SCSRFQ) with older-adult samples, the current study analyzed the psychometrics of SCSRFQ scores in two older-adult samples.

METHOD

Adults of age 55 or older who had formerly participated in studies of cognitive-behavioral therapy for anxiety and/or depression were recruited to complete questionnaires. In Study 1 (N = 66), the authors assessed the relations between the SCSRFQ and other measures of religiousness/spirituality, mental health, and demographic variables, using bivariate correlations and nonparametric tests. In Study 2 (N = 223), the authors also conducted confirmatory and exploratory factor analyses of the SCSRFQ, as well as an item response theory analysis.

RESULTS

The SCSRFQ was moderately to highly positively correlated with all measures of religiousness/spirituality. Relations with mental health were weak and differed across samples. Ethnic minorities scored higher than White participants on the SCSRFQ, but only in Study 2. Factor analyses showed that a single-factor model fit the SCSRFQ best. According to item response theory analysis, SCSRFQ items discriminated well between participants with low-to-moderate levels of the construct but provided little information at higher levels.

CONCLUSION

Although the SCSRFQ scores had adequate psychometric characteristics, the measure's usefulness may be limited in samples of older adults.

Measuring anxiety in late life: a psychometric examination of the geriatric anxiety inventory and geriatric anxiety scale

We examined the psychometric properties, internal scale reliability and validity, of two geriatric anxiety measures: the Geriatric Anxiety Inventory (GAI) and Geriatric Anxiety Scale (GAS). We also determined the extent to which memory ability influenced the psychometric properties of these measures. Older adult participants (N=110; M age=75 years) completed self-report, clinician-rated and diagnostic psychiatric measures and a neuropsychiatric battery. GAI and GAS scores had good internal consistency, adequate reliability, and strong convergent validity. GAI scores had better discriminant validity than GAS scores relative to a health rating. Both measures had strong associations with depression scores. Psychometric properties were decreased in participants with average delayed memory recall compared with those with superior recall. Both measures had good psychometric support, particularly in those with strong memory abilities. Psychometric performance characteristics indicate that the GAI and GAS may be good alternatives to anxiety measures not designed specifically for older adults.

Predictors of CBT outcome in older adults with GAD

The current study is a secondary analysis of data from a randomized controlled trial of CBT for late-life GAD (Stanley et al., 2014) which provided an opportunity to examine predictors of outcome among those who received CBT. Participants were 150 older adults who were randomized to receive 10 sessions of CBT. Completer analyses found that homework completion, number of sessions attended, lower worry severity, lower depression severity, and recruitment site predicted 6-month worry outcome on the PSWQ-A, whereas homework completion, credibility of the therapy, lower anxiety severity, and site predicted 6-month anxiety outcome on the STAI-T. In intent-to-treat multivariate analyses, however, only initial worry and anxiety severity, site, and number of sessions completed predicted treatment outcome. These results are largely consistent with predictors of outcome in younger adults and suggest that lower initial symptom severity and variables consistent with greater engagement in treatment predict outcome.

Mindfulness-based stress reduction for older adults with worry symptoms and co-occurring cognitive dysfunction

BACKGROUND

Mindfulness-based stress reduction (MBSR) has the potential to reduce worry and improve cognitive functioning.

OBJECTIVES

In this treatment development project, we examined MBSR in older adults with worry symptoms and co-occurring cognitive dysfunction. We examined (i) acceptability of MBSR, (ii) whether MBSR needs to be lengthened providing more repetition, (iii) MBSR's benefits for worry reduction and cognitive improvements, and (iv) continued use of MBSR techniques during follow-up.

METHODS

Two sites (St. Louis and San Diego) enrolled individuals aged 65 years or older with significant anxiety-related distress plus subjective cognitive dysfunction, into traditional 8-session MBSR groups and 12-session groups that had the same content but more repetition of topics and techniques. We examined measures of mindfulness, worry, and a neuropsychological battery focused on memory and executive function before and after the MBSR program, and we followed up participants for 6 months after the completion of MBSR regarding their continued use of its techniques.

RESULTS

Participants (N = 34) showed improvements in worry severity, increases in mindfulness, and improvements in memory as measured by paragraph learning and recall after a delay, all with a large effect size. Most participants continued to use MBSR techniques for 6 months post-instruction and found them helpful in stressful situations. There was no evidence that the extended 12-week MBSR produced superior cognitive or clinical outcomes, greater satisfaction, or greater continuation of MBSR techniques than 8-week MBSR.

CONCLUSIONS

These preliminary findings are promising for the further testing and use of MBSR in older adults suffering from clinical worry symptoms and co-occurring cognitive dysfunction. These are common problems in a broad range of older adults, many of whom have anxiety and mood disorders; therefore, stress reduction intervention for them may have great public health value.

Approach to the patient with multiple somatic symptoms

Primary care providers play a crucial role in the recognition and appropriate treatment of patients with multiple somatic complaints. Both the number of somatic symptoms and the persistence of symptoms are associated with co-occurring depression or anxiety disorders. It can be challenging to simultaneously address possible medical causes for physical symptoms while also considering an associated psychiatric diagnosis. In this article, strategies to improve the care and outcomes among these patients are described, including collaboration, education about the interaction between psychosocial stressors and somatic symptoms, regularly scheduled visits, focus on improving functional status, and evidence-based treatment of depression and anxiety.

Alcohol use, anxiety, and insomnia in older adults with generalized anxiety disorder

OBJECTIVES

To examine alcohol consumption among older primary care patients with generalized anxiety disorder (GAD); its relationship to demographic variables, insomnia, worry, and anxiety; and its moderating role on the anxiety-insomnia relationship. We expected alcohol use to be similar to previous reports, correlate with higher anxiety and insomnia, and worsen the anxiety-insomnia relationship.

DESIGN

Baseline data from a randomized controlled trial.

SETTING

Michael E. DeBakey VA Medical Center and Baylor College of Medicine.

PARTICIPANTS

223 patients, 60 years and older, with GAD.

MEASUREMENTS

Frequency of alcohol use, insomnia (Insomnia Severity Index), worry (Penn State Worry Questionnaire - Abbreviated, Generalized Anxiety Disorder Severity Scale), and anxiety (State-Trait Anxiety Inventory - Trait subscale, Structured Interview Guide for the Hamilton Anxiety Rating Scale [SIGH-A]).

RESULTS

Most patients endorsed alcohol use, but frequency was low. Presence and frequency were greater than in previous reports of primary care samples. Alcohol use was associated with higher education, female gender, less severe insomnia, and lower worry (Generalized Anxiety Disorder Severity Scale) and anxiety (State-Trait Anxiety Inventory-Trait subscale; SIGH-A). Whites reported more drinks/week than African-Americans. More drinks/week were associated with higher education and lower anxiety (SIGH-A). Weaker relationships between worry/anxiety and insomnia occurred for those drinking. Drink frequency moderated the positive association between the Penn State Worry Questionnaire-Abbreviated and insomnia, which was lower with higher frequency of drinking.

CONCLUSIONS

Older adults with GAD use alcohol at an increased rate, but mild to moderate drinkers do not experience sleep difficulties. A modest amount of alcohol may minimize the association between anxiety/worry and insomnia among this group.