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

Psychotherapies for Generalized Anxiety Disorder in Adults: A Systematic Review and Network Meta-Analysis of Randomized Clinical Trials

Importance

Generalized anxiety disorder (GAD) is one of the most common mental disorders in adults. Psychotherapies are among the most recommended treatments for GAD, but which should be considered as first-line treatment needs to be clarified.

Objective

To use a network meta-analysis to examine the short- and long-term associations of different psychotherapies with outcomes of effectiveness and acceptability in adults with GAD.

Data Sources

MEDLINE, Embase, PsycINFO, and the Cochrane Register of Controlled Trials were searched from database inception to January 1, 2023, to identify randomized clinical trials (RCTs) of psychotherapies for adults with GAD.

Study Selection

RCTs comparing any type of psychotherapy against another or with a control condition for the treatment of adults (≥18 years, both sexes) with a primary diagnosis of GAD were eligible for inclusion.

Data Extraction and Synthesis

This study followed Cochrane standards for extracting data and assessing data quality and used the PRISMA guideline for reporting. Risk of bias of individual studies was assessed using the second version of the Cochrane risk of bias tool, and the Confidence in Network Meta-Analysis was used to rate the certainty of evidence for meta-analytical results.

Main Outcomes and Measures

Eight psychotherapies were compared against one another and with 2 control conditions. Primary outcomes were severity of GAD symptoms and acceptability of the psychotherapies. Random-effects model pairwise and network meta-analyses were conducted. For effectiveness, standardized mean differences (SMDs) were pooled, and for acceptability, relative risks with 95% CIs were calculated.

Results

Data from 65 RCTs were included. Effect size estimates on data from 5048 participants (mean [SD], 70.9% [11.9%] women; mean [SD] age, 42.2 [12.5] years) suggested that third-wave cognitive behavior therapies (CBTs) (SMD, -0.76 [95% CI, -1.15 to -0.36]; certainty, moderate), CBT (SMD, -0.74 [95% CI, -1.09 to -0.38]; certainty, moderate), and relaxation therapy (SMD, -0.59 [95% CI, -1.07 to -0.11]; certainty, low) were associated with reduced GAD symptoms vs treatment as usual. Relative risks for all-cause discontinuation (indication of acceptability) signaled no differences compared with treatment as usual for all psychotherapies (eg, relative risk, 1.04 [95% CI, 0.64-1.67] for CBT vs treatment as usual). When excluding studies at high risk of bias, relaxation therapy lost its superiority over treatment as usual (SMD, -0.47; 95% CI, -1.18 to 0.23). When considering anxiety severity at 3 to 12 months after completion of the intervention, only CBT remained significantly associated with greater effectiveness than treatment as usual (SMD, -0.60; 95% CI, -0.99 to -0.21).

Conclusions and Relevance

Given the evidence in this systematic review and network meta-analysis for its associations with both acute and long-term effectiveness, CBT may represent the first-line therapy of GAD. Third-wave CBTs and relaxation therapy were associated with short-term effectiveness and may also be offered.

Synchronous Web-Based Psychotherapy for Mental Disorders From a Health Quality Perspective: Scoping Review

BACKGROUND

The COVID-19 pandemic necessitated rapid changes to health care delivery, including a shift from in-person to digitally delivered psychotherapy. While these changes helped ensure timely psychotherapy provision, many concerns exist, including clinical, cultural, practical, privacy, and security issues.

OBJECTIVE

This scoping review systematically mapped existing peer-reviewed research on synchronous, therapist-delivered web-based psychotherapy for individuals with a diagnosed mental illness. Data were analyzed through the lens of the Alberta Quality Matrix for Health (AQMH) to assess to what degree this literature addresses key indicators of health care quality. This analysis aided in the identification and organization of knowledge gaps with regard to web-based psychotherapies, highlighting potential disparities between previously prioritized dimensions of care and those requiring further attention.

METHODS

This review adhered to the PRISMA-ScR (Preferred Reporting Items for Systematic Reviews and Meta-Analyses Extension for Scoping Reviews) guidelines. We included peer-reviewed primary research studies in the English language investigating synchronous, therapist-delivered remote psychotherapy delivered to adults (aged 18 years and older) with a Diagnostic and Statistical Manual of Mental Disorders or International Statistical Classification of Diseases diagnosed mental illness. All other citations were excluded. Relevant studies were identified through MEDLINE, APA PsycINFO, Embase (OVID), Web of Science: Core Collection (Clarivate), Cochrane Library (Wiley), and Scopus (Elsevier) databases. Databases were searched on March 18, 2021. For every publication that was taken into consideration, the data were charted independently by 2 reviewers, and in the event of a discrepancy, the principal investigator validated the choice of either extractor. Results were thematically described according to the 6 AQMH dimensions: acceptability, accessibility, appropriateness, effectiveness, efficiency, and safety.

RESULTS

From 13,209 publications, 48 articles were included, largely from North American studies. Most studies measured treatment effectiveness (n=48, 100%) and acceptability (n=29, 60%) health quality dimensions. Over 80% (40/48) of studies investigated either a cognitive or exposure intervention for either posttraumatic stress disorder or a mood or anxiety disorder, generally indicating comparable results to in-person therapy. Safety (n=5, 10%) was measured in fewer studies, while treatment accessibility, appropriateness, and efficiency were not explicitly measured in any study, although these dimensions were mentioned as a future direction, hypothesis, or potential outcome.

CONCLUSIONS

In relation to web-based therapist-delivered psychotherapies for those with a diagnosed mental illness, important aspects of health care quality (accessibility, appropriateness, efficiency, and safety) have received little scientific examination, underscoring a need to address these gaps. There are also significant issues related to the generalizability of this literature, including the underrepresentation of many geographic regions, cultures, populations, clinical contexts, and psychotherapy modalities. Qualitative research in underrepresented populations and settings may uncover important patient and contextual factors important for the future implementation of quality web-based psychotherapy.

Inequities in Mental Health Care Facing Racialized Immigrant Older Adults With Mental Disorders Despite Universal Coverage: A Population-Based Study in Canada

OBJECTIVES

Contemporary immigration scholarship has typically treated immigrants with diverse racial backgrounds as a monolithic population. Knowledge gaps remain in understanding how racial and nativity inequities in mental health care intersect and unfold in midlife and old age. This study aims to examine the joint impact of race, migration, and old age in shaping mental health treatment.

METHODS

Pooled data were obtained from the Canadian Community Health Survey (2015-2018) and restricted to respondents (aged ≥45 years) with mood or anxiety disorders (n = 9,099). Multivariable logistic regression was performed to estimate associations between race-migration nexus and past-year mental health consultations (MHC). Classification and regression tree (CART) analysis was applied to identify intersecting determinants of MHC.

RESULTS

Compared to Canadian-born Whites, racialized immigrants had greater mental health needs: poor/fair self-rated mental health (odds ratio [OR] = 2.23, 99% confidence interval [CI]: 1.67-2.99), perceived life stressful (OR = 1.49, 99% CI: 1.14-1.95), psychiatric comorbidity (OR = 1.42, 99% CI: 1.06-1.89), and unmet needs for care (OR = 2.02, 99% CI: 1.36-3.02); in sharp contrast, they were less likely to access mental health services across most indicators: overall past-year MHC (OR = 0.54, 99% CI: 0.41-0.71) and consultations with family doctors (OR = 0.67, 99% CI: 0.50-0.89), psychologists (OR = 0.54, 99% CI: 0.33-0.87), and social workers (OR = 0.37, 99% CI: 0.21-0.65), with the exception of psychiatrist visits (p = .324). The CART algorithm identifies three groups at risk of MHC service underuse: racialized immigrants aged ≥55 years, immigrants without high school diplomas, and linguistic minorities who were home renters.

DISCUSSION

To safeguard health care equity for medically underserved communities in Canada, multisectoral efforts need to guarantee culturally responsive mental health care, multilingual services, and affordable housing for racialized immigrant older adults with mental disorders.

Efficacy of virtual interventions for reducing symptoms of depression in community-dwelling older adults: a systematic review

BACKGROUND

Older adults experience symptoms of depression, leading to suffering and increased morbidity and mortality. Although we have effective depression therapies, physical distancing and other public health measures have severely limited access to in-person interventions.

OBJECTIVE

To describe the efficacy of virtual interventions for reducing symptoms of depression in community-dwelling older adults.

DESIGN

Systematic review.

SETTING

We searched MEDLINE, EMBASE, Cochrane Libraries, PsycINFO, and gray literature from inception to July 5, 2021.

PARTICIPANTS AND INTERVENTIONS

We included randomized trials (RCTs) comparing the efficacy of virtual interventions to any other virtual intervention or usual care in community-dwelling adults ≥60 years old experiencing symptoms of depression or depression as an outcome.

MEASUREMENTS

The primary outcome was change in symptoms of depression measured by any depression scale.

RESULTS

We screened 12,290 abstracts and 830 full text papers. We included 15 RCTs (3100 participants). Five RCTs examined persons with depression symptoms at baseline and ten examined depression as an outcome only. Included studies demonstrated feasibility of interventions such as internet or telephone cognitive behavioral therapy with some papers showing statistically significant improvement in depressive symptoms.

CONCLUSIONS

There is a paucity of studies examining virtual interventions in older adults with depression. Given difficulty in accessing in-person therapies in a pandemic and poor access for people living in rural and remote regions, there is an urgent need to explore efficacy, effectiveness, and implementation of virtual therapies.

Tele-Drama Therapy with Community-Dwelling Older Adults: A Field Training Project

OBJECTIVES

This paper explores a field training project of tele-drama therapy with community-dwelling older adults during COVID19. It merges three perspectives: the older participants' perspective, the students engaged in the field training, who conducted this remote therapy, and social workers.

METHODS

Interviews were conducted with 19 older adults. Focus groups were conducted with 10 drama therapy students and 4 social workers. The data were thematically analyzed.

RESULTS

Three themes emerged: the role of drama therapy methods in the therapeutic process, attitudes toward psychotherapy for older adults, and the phone as a therapeutic setting. These themes coalesced into a triangular model associating dramatherapy, tele-psychotherapy and psychotherapy with the older population. A number of obstacles were identified.

CONCLUSIONS

The field training project made a dual contribution to the older participants and the students. In addition, it promoted more positive attitudes among the students toward psychotherapy with the older population.

CLINICAL IMPLICATIONS

Tele-drama therapy methods appear to promote the therapeutic process with older adults. However, the phone session should be planned in advance in terms of time and place to ensure the participants' privacy. Field training of mental health students with older adults can promote more positive attitudes toward working with the older population.

Long-Term Effects of Cognitive-Behavioral Therapy and Yoga for Worried Older Adults

OBJECTIVES

Cognitive-behavioral therapy (CBT) and yoga decrease worry and anxiety. There are no long-term data comparing CBT and yoga for worry, anxiety, and sleep in older adults. The impact of preference and selection on these outcomes is unknown. In this secondary data analysis, we compared long-term effects of CBT by telephone and yoga on worry, anxiety, sleep, depressive symptoms, fatigue, physical function, social participation, and pain; and examined preference and selection effects.

DESIGN

In this randomized preference trial, participants (N = 500) were randomized to a: 1) randomized controlled trial (RCT) of CBT or yoga (n = 250); or 2) preference trial (selected CBT or yoga; n = 250). Outcomes were measured at baseline and Week 37.

SETTING

Community.

PARTICIPANTS

Community-dwelling older adults (age 60+ years).

INTERVENTIONS

CBT (by telephone) and yoga (in-person group classes).

MEASUREMENTS

Penn State Worry Questionnaire - Abbreviated (worry);^1,2 Insomnia Severity Index (sleep);³ PROMIS Anxiety Short Form v1.0 (anxiety);^4,5 Generalized Anxiety Disorder Screener (generalized anxiety);^6,7 and PROMIS-29 (depression, fatigue, physical function, social participation, pain).^8,9 RESULTS: Six months after intervention completion, CBT and yoga RCT participants reported sustained improvements from baseline in worry, anxiety, sleep, depressive symptoms, fatigue, and social participation (no significant between-group differences). Using data combined from the randomized and preference trials, there were no significant preference or selection effects. Long-term intervention effects were observed at clinically meaningful levels for most of the study outcomes.

CONCLUSIONS

CBT and yoga both demonstrated maintained improvements from baseline on multiple outcomes six months after intervention completion in a large sample of older adults.

TRIAL REGISTRATION

www.

CLINICALTRIALS

gov Identifier NCT02968238.

Transitioning Transdiagnostic CBT from Face-to-Face to Telephone Delivery During the Coronavirus Pandemic: A Case Study

The coronavirus pandemic led to worldwide disruption in the delivery of face-to-face mental health services. This impact was marked for individuals with long-term health conditions and comorbid depression and anxiety. Many face-to-face mental health services switched to remote delivery or paused therapeutic input entirely, despite the lack of research on the efficacy of switching between modalities mid-therapy or having breaks in therapy. This paper presents the case of a patient with long-term health conditions who experienced both breaks in therapy and a switch in modalities from face-to-face to telephone delivery. The intervention used was based on transdiagnostic cognitive behavioral therapy and self-report measures were completed at the beginning and end of the twelve sessions. Despite the shift in modalities, the patient experienced clinically significant recovery on all measures, indicating the efficacy of therapy was not greatly affected by the shift in modalities. Long breaks in therapy were linked to deterioration in mental health, although this could be due to the deterioration in physical health that necessitated these breaks. This case highlights the benefits and challenges of a shifting modality of therapy during treatment and in response to a pandemic for a shielding population. From the work presented here, it seems beneficial for services to be able to work across multiple modalities to suit the needs of the patients and ensure continuity of treatment. It also indicates that pauses in therapy may risk deterioration. Further work is needed to prevent digital exclusion of patients.

The Effectiveness of Group-based Cognitive Hypnotherapy on the Psychological Well-being of Patients with Multiple Sclerosis: A Randomized Clinical Trial

Multiple sclerosis is a chronic, demyelinating disease of the central nervous system mainly affecting young adults. In addition to physical problems, the patients suffer from many psychological problems affecting their psychological well-being. The aim of the present study was to determine the effectiveness of group-based cognitive hypnotherapy on the psychological well-being of patients suffering from multiple sclerosis. This study was designed as a clinical trial with a pretest-posttest control group. From 60 patients diagnosed with multiple sclerosis referred to Beheshti hospital in Yasuj, Iran, 45 patients who met the inclusion criteria were selected by the convenience sampling method. The patients were randomly assigned to intervention (23 individuals) and control (22 individuals) groups through stratified random allocation. After completing the Ryff Scales of Psychological Well-Being, the intervention group attended eight sessions of group-based cognitive hypnotherapy on a weekly basis. The control group did not attend any intervention sessions. At the end of the eight intervention sessions, both groups completed the Ryff's Scale of Psychological Well-being again. The collected data were analyzed using the SPSS software (Version 23). Analysis of Covariance (ANCOVA) and two-way Analysis of variance (ANOVA) tests were used in order to compare the groups. The results indicated that cognitive hypnotherapy had a significant effect on the total score of psychological well-being (F (45, 1) = 6.07, p = .018, η2 = 0.12) and the dimension of environmental mastery (p < .05). Therefore, it is recommended to use hypnotherapy to promote the psychological well-being of patients suffering from multiple sclerosis.

Update of Recent Literature on Remotely Delivered Psychotherapy Interventions for Anxiety and Depression

Introduction: Anxiety and depression are harmful to individuals suffering from these disorders, their caregivers, and the economy. Remote delivery of psychotherapy has been established as a viable alternative to traditional in-person psychotherapy for treating anxiety and depression. However, literature comparing and evaluating the variety of remote delivery modalities of psychotherapy has not yet been integrated. This review examines the efficacy, practicality, and limitations of telephone, video, and online-administered psychotherapy for the treatment of anxiety and depression. Methods: A comprehensive literature search conducted using PubMed and PsycINFO included systematic reviews, randomized controlled trials, and cost-analysis studies focused on a remote delivery method of psychotherapy for anxiety and depression. Results: Overall, interventions delivered through telephone, video, and online modalities demonstrated good efficacy in treating anxiety and depression in general, and when presenting comorbid with other disorders. The literature also suggested that telehealth psychotherapy is accessible, convenient, and cost-effective. However, there is less evidence for video-delivered psychotherapy for anxiety and depression compared with telephone-administered and online-administered modalities. Despite this, overall, the efficacy and practical benefits of remote psychotherapy interventions in treating anxiety and depression across a diverse range of patient groups suggested that it is an appropriate alternative for those who cannot access in-person psychotherapy. Conclusions: Further research evaluating the efficacy and practical benefits of video-delivered psychotherapy for anxiety and depression is much needed for patients with limited access to in-person psychological care.

A randomized preference trial of cognitive-behavioral therapy and yoga for the treatment of worry in anxious older adults

Background

Worry is a common problem among older adults. Cognitive-behavioral therapy is the most studied nonpharmacological intervention and it has demonstrated efficacy in reducing late-life worry and anxiety. Although the evidence-base is smaller, yoga has been shown to reduce anxiety and stress. However, little is known about the relative effectiveness of these two nonpharmacological interventions. Further, the impact of patient preference on outcomes is unknown.

Purpose: The purpose to this study is to compare the effectiveness of cognitive-behavioral therapy (CBT) with yoga for improving late-life worry, anxiety, and sleep. We will also examine the effects of preference and selection on outcomes, adherence, and attrition.

Methods

We are conducting a two-stage randomized preference trial comparing CBT and yoga for the reduction of worry in a sample of anxious older adults. Five hundred participants will be randomized to either the preference trial (participants choose the intervention; N = 250) or to the randomized trial (participants are randomized to one of the two interventions; N = 250) with equal probability. CBT consists of 10 telephone-based sessions with an accompanying workbook. Yoga consists of 10 weeks of group yoga classes (twice a week) that is modified for use with older adults.

Conclusions

The study design is based on feedback from anxious older adults who wanted more nonpharmacological options for intervention as well as more input into the intervention they receive. It is the first head-to-head comparison of CBT and yoga for reducing late-life worry and anxiety. It will also provide information about how intervention preference affects outcomes.

Trial registration

ClinicalTrials.gov NCT02968238.

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.