Therapist-guided Internet-based Cognitive Behavioral Therapy Research Articles

Effectiveness of Internet-Based Cognitive Behavioral Therapy for Patients With Cancer: A Systematic Review and Meta-analysis of Randomized Controlled Trials.

Internet-based cognitive behavioral therapy (ICBT) is a relatively new therapy with unknown effectiveness in patients with cancer. In addition, therapist-guided and self-guided ICBT patient-specific outcomes for cancer patients remain to be explored. To explore the effects of ICBT on psychological outcomes, physical outcomes, and daily life outcomes in patients with cancer. Electronic databases such as PubMed, Web of Science, Cochrane Library, EMBASE, APA PsycINFO, ProQuest, and ClinicalTrials.gov were searched for relevant studies published from their inception to October 2022. Five GRADE (Grading of Recommendations, Assessment, Development, and Evaluations) considerations were used to assess the quality of relevant evidence. Data analysis was performed via RevMan 5.4 (The Cochrane Collaboration, London, United Kingdom) and Stata 15.0 (StataCorp, College Station, Texas). Three thousand two hundred forty-nine participants from 20 studies were included in the meta-analysis. Statistically significant effects of ICBT were found on psychological distress, quality of life (QOL), anxiety, and depression, after the intervention. A separate analysis of follow-up data showed that ICBT had a sustainable effect on psychological distress, anxiety, and depression. Subgroup analyses showed that therapist-guided ICBT was more effective for psychological distress and QOL. Internet-based cognitive behavioral therapy can improve symptom management for patients with cancer. Internet-based cognitive behavioral therapy effectively improves psychological distress, anxiety, and depression in patients with cancer after intervention and at follow-up. Internet-based cognitive behavioral therapy improved QOL for cancer patients postintervention but not during follow-up. Internet-based cognitive behavioral therapy did not relieve fatigue or fear of recurrence in cancer patients. Therapist-guided ICBT is recommended for its superior outcomes in alleviating psychological distress and improving overall QOL in adults with cancer when compared with self-guided ICBT.

Preliminary examination of acceptability, feasibility, and effectiveness of internet-based cognitive behavioral therapy for treatment of depression and anxiety in infertile women

BackgroundDespite a large body of evidence supporting the effectiveness of internet-based cognitive behavior therapy (ICBT) for the treatment of depression and anxiety, there is no report of the efficacy of ICBT program in the Iranian population. The present study aimed to test the acceptability, feasibility, and effectiveness of ICBT program for the treatment of depression or anxiety in infertile women. MethodThis study consisted of two phases. In the first phase, we designed “Peaceful Mind”, an eight-session therapist-guided ICBT program. In the second phase, we tested the efficacy of the program by conducting 2-arm parallel group, non-inferiority randomized control trial, between October 2020 and July 2021.60 infertile women diagnosed with depression or anxiety disorders were divided randomly to ICBT treatment (n = 30) and face-to face CBT (n = 30). The participants received individual CBT sessions (60 min, over 8 weeks) and completed the questionnaires at the beginning, in mid-trial, and 8 weeks after the trial. The outcomes comprised Beck Depression Inventory (BDI-II), Beck Anxiety Inventory (BAI, Fertility problem inventory (FPI), Client Satisfaction Questionnaire (CSQ-8), and System usability scale (SUS). ResultsThe usability scores of the “Peaceful Mind” ICBT (M = 67.07, SD = 17.23, range = 1–100) and satisfaction with the treatment (M = 25.06, SD = 4.18, range = 1–32) were high. Patient adherence to the treatment in the ICBT group (86.6%) was the same as that in the CBT (73.3%). The between-group mean differences at the post-trial were −4.79 (CI 95% = −10.81 to 1.23) for depression scores and −4.15 (CI 95% = −9.52 to 1.22) for anxiety scores; both differences were within the non-inferiority margin points for the lower 95%CI. Conclusion“Peaceful mind” ICBT was found to be feasible and accessible for delivering the treatment to the patients. The study confirmed that both ICBT face-to face CBT were equally effective in reducing depression and anxiety of the patients.

Therapist-guided internet-based cognitive behavioral therapy versus face-to-face CBT for depression/anxiety symptoms in infertile women with adjustment disorders: A randomized controlled trial

ABSTRACT Objective: The present study compared the effectiveness of ICBT to face-to-face CBT on the improvement of adjustment disorder symptoms in infertile women. Method: In a pragmatic, multi-center (public or private), single-blinded, non-inferior randomized controlled trial (RCT), 152 patients with AD (100 women in public center and 52 women in private canter) were assigned to ICBT and CBT. Primary outcomes were Adjustment Disorder New Module-20 (ADNM-20) and Hospital Anxiety and Depression (HADS). Secondary outcomes were the Fertility Problem Inventory (FPI) and Fertility Adjustment Scale (FAS). Results: “Peaceful mind” ICBT was feasible and accessible for delivering the treatment to infertile women with AD. At end-of-treatment, improvements in ICBT were non-inferior to CBT for symptoms of AD, anxiety, and depression. Additionally, the non-inferiority of ICBT to CBT was maintained at a three-month follow-up. Conclusions: ICBT was non-inferior to CBT in improving mental symptoms in infertile women with AD.

A therapist-guided internet-based cognitive behavioral therapy program for Hong Kong university students with psychological distress: A study protocol for a randomized controlled trial

BackgroundUniversity students are at high risk of various mental health problems due to high levels of psychological distress. However, university counseling services are often inadequate to meet their mental health needs due to shortage of mental health professionals, especially in Hong Kong. Internet-based cognitive behavioral therapy (iCBT) has shown similar effects as those of face-to-face CBT in addressing these mental health concerns, but few iCBT programs have been developed for Hong Kong university students. ObjectiveThis study protocol aims to develop and evaluate a culturally and linguistically appropriate iCBT program called “REST Online” to reduce the psychological distress and improve the mental health of Chinese university students in Hong Kong in a randomized controlled trial (RCT). MethodThe contents and functionality of the “REST Online” program which includes both web- and app-based versions, are described. A blended mode of service delivery is adopted, with 8 online modules and 2 counseling sessions. Therapist support will be provided by a CBT therapist. A total of 338 Chinese university students with mild to moderate levels of psychological distress will be openly recruited and randomized to three groups: the (1) web-based and (2) app-based “REST Online” groups, and (3) waitlist control group. The program effectiveness is evaluated in psychological distress, depression and anxiety symptoms, and positive and negative emotions and positive and negative thoughts at pre-, post- and 3-month follow-up tests. Linear mixed effect models will be conducted for data analysis. DiscussionThe “REST Online” program is among the first of its kind to address the mental health needs of Hong Kong university students by an internet intervention. Theoretically, this study will provide some empirical evidence for the effectiveness of this iCBT program in the Hong Kong context for Chinese clients. Practically, if proven effective, this program can be provided to local university counselors as an option for service delivery. Strengths and limitations are also discussed.

Efficacy of Therapist Guided Internet Based Cognitive Behavioural Therapy for Depression: A Qualitative Exploration of Therapists and Clients Experiences

Depression is an incapacitating mood disorder that is present among 20 million Pakistanis. About 3.4% of annual deaths in Pakistan are due to depression. CBT has been proven a successful treatment module for depression in Pakistan. However, whether individual therapist-guided internet-based Cognitive Behavioral Therapy (iCBT) practiced widely during the pandemic COVID-19 has been effective remains unclear. It was during this time that the educational institutions and government hospitals of Pakistan widely experienced tele-psychotherapy. Therefore, to generate evidence on the efficacy of iCBT and to maximize the benefits of adopting it, the present study was carried out. Semi-structured interviews were conducted from N=10 participants (5=Therapists, 5=Clients) experiencing iCBT via Zoom. The data was coded using NVivo software version 12 pro. An inductive approach to thematic analysis was used to form meaningful themes and subthemes. Analysis resulted into two major themes – (1) Similarities in Perspective of Therapists & Clients, consisting of three subthemes: (a) Clinical Efficacy of iCBT, (b) Ease of Use & Perceived Usefulness of iCBT, and (c) Additional Therapist Support & Extra-Therapeutic Influence; (2) Differences in Perspective of Therapists & Clients, consisting of two subthemes (a) Therapy Environment (b) Structure of Therapy. It was concluded that individual therapist-guided iCBT was experienced as effective by both therapists and clients. It was suggested that large scale experimental studies on iCBT be carried out in future to quantitatively test the efficacy of iCBT. The perceived benefits attached with tele-practice must be maximized to reduce disease burden and fill mental health treatment gap.

E-HEalth treatment in Long-term Dialysis (E-HELD): study protocol for a multicenter randomized controlled trial evaluating personalized Internet-based cognitive-behavioral therapy in dialysis patients

BackgroundKidney failure and dialysis treatment have a large impact on a patient’s life. Patients experience numerous, complex symptoms and usually have multiple comorbid conditions. Despite the multitude of problems, patients often have priorities for improvement of specific aspects of their functioning, which would be helpful for clinicians to become informed of. This highlights a clear need for patient-centered care in this particular patient group, with routine screening as a vital element to timely recognize symptoms and tailored treatment to match individual patients’ needs and priorities. By also providing feedback on patient’s screening results to the patient itself, the patient is empowered to actively take control in one’s mostly uncontrollable disease process. The current paper describes the study design of a multicenter randomized controlled trial evaluating the effectiveness of the “E-HEealth treatment in Long-term Dialysis” (E-HELD) intervention. This therapist-guided Internet-based cognitive-behavioral therapy (ICBT) intervention is focused on and personalized to the myriad of problems that dialysis patients experience and prioritize.MethodsAfter a screening procedure on adjustment problems, 130 eligible dialysis patients will be randomized to care as usual or the E-HELD intervention. Patients will complete questionnaires on distress (primary outcome measure), several domains of functioning (e.g., physical, psychological, social), potential predictors and mediators of treatment success, and the cost-effectiveness of the intervention, at baseline, 6-month follow-up, and 12-month follow-up. In addition, to take account of the personalized character of the intervention, the Personalized Priority and Progress Questionnaire (PPPQ) will be administered which is a personalized instrument to identify, prioritize, and monitor individual problems over time.DiscussionThe present study design will provide insight in the effectiveness of tailored ICBT in patients with kidney failure who are treated with dialysis. When proven effective, the screening procedure and the subsequent ICBT intervention could be implemented in routine care to detect, support, and treat patients struggling with adjustment problems.Trial registrationNL63422.058.17 [Registry ID: METC-LDD]NL7160 [Netherlands Trial Register; registered on 16 July 2018]

Effect of Internet-Based vs Face-to-Face Cognitive Behavioral Therapy for Adults With Obsessive-Compulsive Disorder

Cognitive behavioral therapy (CBT) for obsessive-compulsive disorder (OCD) is a highly specialized treatment that is in short supply worldwide. To investigate whether both therapist-guided and unguided internet-based CBT (ICBT) are noninferior to face-to-face CBT for adults with OCD, to conduct a health economic evaluation, and to determine whether treatment effects were moderated by source of participant referral. This study is a single-blinded, noninferiority, randomized clinical trial, with a full health economic evaluation, conducted between September 2015 and January 2020, comparing therapist-guided ICBT, unguided ICBT, and individual face-to-face CBT for adults with OCD. Follow-up data were collected up to 12 months after treatment. The study was conducted at 2 specialist outpatient OCD clinics in Stockholm, Sweden. Participants included a consecutive sample of adults with a primary diagnosis of OCD, either self-referred or referred by a clinician. Data analysis was performed from June 2019 to January 2022. Guided ICBT, unguided ICBT, and face-to-face CBT delivered over 14 weeks. The primary end point was the change in OCD symptom severity from baseline to 3-month follow-up. The noninferiority margin was 3 points on the masked assessor-rated Yale-Brown Obsessive Compulsive Scale. A total of 120 participants were enrolled (80 women [67%]; mean [SD] age, 32.24 [9.64] years); 38 were randomized to the face-to-face CBT group, 42 were randomized to the guided ICBT group, and 40 were randomized to the unguided ICBT group. The mean difference between therapist-guided ICBT and face-to-face CBT at the primary end point was 2.10 points on the Yale-Brown Obsessive Compulsive Scale (90% CI, -0.41 to 4.61 points; P = .17), favoring face-to-face CBT, meaning that the primary noninferiority results were inconclusive. The difference between unguided ICBT and face-to-face CBT was 5.35 points (90% CI, 2.76 to 7.94 points; P < .001), favoring face-to-face CBT. The health economic analysis showed that both guided and unguided ICBT were cost-effective compared with face-to-face CBT. Source of referral did not moderate treatment outcome. The most common adverse events were anxiety (30 participants [25%]), depressive symptoms (20 participants [17%]), and stress (11 participants [9%]). The findings of this randomized clinical trial of ICBT vs face-to-face CBT for adults with OCD do not conclusively demonstrate noninferiority. Therapist-guided ICBT could be a cost-effective alternative to in-clinic CBT for adults with OCD in scenarios where traditional CBT is not readily available; unguided ICBT is probably less efficacious but could be an alternative when providing remote clinician support is not feasible. ClinicalTrials.gov Identifier: NCT02541968.

Effects of Internet-Based Cognitive Behavioral Therapy for Harmful Alcohol Use and Alcohol Dependence as Self-help or With Therapist Guidance: Three-Armed Randomized Trial.

BackgroundAlcohol use is a major contributor to health loss. Many persons with harmful use or alcohol dependence do not obtain treatment because of limited availability or stigma. They may use internet-based interventions as an alternative way of obtaining support. Internet-based interventions have previously been shown to be effective in reducing alcohol consumption in studies that included hazardous use; however, few studies have been conducted with a specific focus on harmful use or alcohol dependence. The importance of therapist guidance in internet-based cognitive behavioral therapy (ICBT) programs is still unclear.ObjectiveThis trial aims to investigate the effects of a web-based alcohol program with or without therapist guidance among anonymous adult help-seekers.MethodsA three-armed randomized controlled trial was conducted to compare therapist-guided ICBT and self-help ICBT with an information-only control condition. Swedish-speaking adult internet users with alcohol dependence (3 or more International Classification of Diseases, Tenth Revision criteria) or harmful alcohol use (alcohol use disorder identification test>15) were included in the study. Participants in the therapist-guided ICBT and self-help ICBT groups had 12-week access to a program consisting of 5 main modules, as well as a drinking calendar with automatic feedback. Guidance was given by experienced therapists trained in motivational interviewing. The primary outcome measure was weekly alcohol consumption in standard drinks (12 g of ethanol). Secondary outcomes were alcohol-related problems measured using the total alcohol use disorder identification test-score, diagnostic criteria for alcohol dependence and alcohol use disorder, depression, anxiety, health, readiness to change, and access to other treatments or support. Follow-up was conducted 3 (posttreatment) and 6 months after recruitment.ResultsDuring the recruitment period, from March 2015 to March 2017, 1169 participants were included. Participants had a mean age of 45 (SD 13) years, and 56.72% (663/1169) were women. At the 3-month follow-up, the therapist-guided ICBT and control groups differed significantly in weekly alcohol consumption (−3.84, 95% Cl −6.53 to −1.16; t417=2.81; P=.005; Cohen d=0.27). No significant differences were found in weekly alcohol consumption between the self-help ICBT group and the therapist-guided ICBT at 3 months, between the self-help ICBT and the control group at 3 months, or between any of the groups at the 6-month follow-up. A limitation of the study was the large number of participants who were completely lost to follow-up (477/1169, 40.8%).ConclusionsIn this study, a therapist-guided ICBT program was not found to be more effective than the same program in a self-help ICBT version for reducing alcohol consumption or other alcohol-related outcomes. In the short run, therapist-guided ICBT was more effective than information. Only some internet help-seekers may need a multisession program and therapist guidance to change their drinking when they use internet-based interventions.Trial RegistrationClinicalTrials.gov NCT02377726; https://clinicaltrials.gov/ct2/show/NCT02377726

Internet-Based Cognitive Behavioral Therapy for Patients Reporting Symptoms of Anxiety and Depression After Myocardial Infarction: U-CARE Heart Randomized Controlled Trial Twelve-Month Follow-up.

BackgroundThe U-CARE Heart trial was one of the first randomized controlled trials to evaluate the effect of internet-based cognitive behavioral therapy on self-reported symptoms of anxiety or depression for patients with a recent myocardial infarction. While the effects of internet-based cognitive behavioral therapy on Hospital Anxiety and Depression Scale (HADS) scores at 14 weeks postbaseline were not significant, in this study, we investigated possible long-term effects of treatment.ObjectiveThe aim of this study was to evaluate the long-term effectiveness of internet-based cognitive behavioral therapy on self-reported symptoms of anxiety and depression in patients 12 months after a myocardial infarction and to explore subsequent occurrences of cardiovascular disease events.MethodsShortly after acute myocardial infarction, 239 patients (33% female, mean age 59.6 years) reporting mild-to-moderate symptoms of anxiety or depression were randomized to 14 weeks of therapist-guided internet-based cognitive behavioral therapy (n=117) or treatment as usual (n=122). Data from national registries were used to explore group differences in clinical outcomes such as cardiovascular disease and cardiovascular-related mortality for a follow-up period of up to 5 years: group differences in HADS total score 1 year post–myocardial infarction, the primary outcome, was analyzed using multiple linear regression. Secondary outcomes, such as HADS anxiety and depression subscales and the Cardiac Anxiety Questionnaire total score (CAQ), which measures heart-focused anxiety, were analyzed in the same way. Multiple imputation was used to account for missing data, and a pooled treatment effect was estimated. Adjusted Cox proportional hazards models were used to estimate hazard ratios (HRs) for data pertaining to registry outcomes.ResultsBoth groups reported lower HADS total scores 1 year after myocardial infarction than those at baseline. HADS total scores were not significantly different between the treatment and control groups 1 year after myocardial infarction (β=–1.14, 95% CI –2.73 to 0.45, P=.16). CAQ was the only measure improved significantly by internet-based cognitive behavioral therapy when compared with treatment as usual (β=–2.58, 95% CI –4.75 to –0.42, P=.02) before adjusting for multiple comparisons. The composite outcome of nonfatal cardiovascular events and cardiovascular-related mortality did not differ between groups but was numerically higher in the internet-based cognitive behavioral therapy group, who were at slightly greater risk (HR 1.8, 95% CI 0.96 to 3.4, P=.07). Adjusting for previous myocardial infarction and diabetes attenuated this estimate (HR 1.5, 95% CI 0.8 to 2.8, P=.25).ConclusionsInternet-based cognitive behavioral therapy was not superior in reducing self-reported symptoms of depression or anxiety compared to treatment as usual at the 1-year follow-up after myocardial infarction. A reduction in cardiac-related anxiety was observed but was not significant after adjusting for multiple comparisons. There was no difference in risk of cardiovascular events between the treatment groups. Low treatment adherence, which might have affected treatment engagement and outcomes, should be considered when interpreting these results.Trial RegistrationClinicalTrials.gov NCT01504191; https://clinicaltrials.gov/ct2/show/NCT01504191International Registered Report Identifier (IRRID)RR2-10.1186/s13063-015-0689-y

The mediating role of insomnia severity in internet-based cognitive behavioral therapy for chronic stress: Secondary analysis of a randomized controlled trial

The aim of this study was to investigate insomnia symptom severity as a putative mediator of treatment response in therapist-guided internet-based cognitive behavioral therapy (ICBT) for chronic stress, using data from a randomized controlled trial. Participants (N = 100) were randomized to 12 weeks of ICBT or to a waitlist control condition (WLC). Insomnia severity was assessed weekly with the Insomnia Severity Index (ISI), as were the stress-related outcomes the Perceived Stress Scale (PSS) and the Shirom-Melamed Burnout Questionnaire (SMBQ). Latent growth models indicated that ICBT (vs. WLC) predicted a decrease in insomnia severity (α-path), and that growth in insomnia severity was predictive of growth in perceived stress and exhaustion (β-paths). Most importantly, there were also significant indirect effects (αβ products) such that the beneficial effects of ICBT on perceived stress and exhaustion were mediated by a reduction in insomnia symptom severity (PSS: αβ = −0.44, 95% CI [-0.92, −0.14]; SMBQ: αβ = −0.08, 95% CI [-0.15, −0.04]). Explorative analysis of moderated mediation showed that more severe insomnia symptoms at baseline were associated with larger mediated effects. We conclude that reducing insomnia severity could be of importance for achieving successful treatment outcomes in ICBT for chronic stress.

Internet-based cognitive behavior therapy for depression, social anxiety disorder, and panic disorder: Effectiveness and predictors of response in a teaching clinic

Though therapist-guided Internet-based cognitive behavior therapy (ICBT) appears to be efficacious for depression, social anxiety disorder, and panic disorder, relatively little is known about real-world settings and predictors of treatment effects derived from cognitive-behavioral theory. We examined treatment effectiveness and predictors of improvement in a prospective cohort study where patients took part in 10 weeks of ICBT for depression (n = 114), social anxiety disorder (n = 150), or panic disorder (n = 106) at a teaching clinic. Patients self-reported symptoms before, during, and after treatment. Effect sizes were large for improvement in the primary symptom domain of each treatment group: depression (d = 1.48), social anxiety disorder (d = 1.01), and panic disorder (d = 1.15). In ICBT for depression, having no previous experience of psychological treatment (r = 0.21), and more frequent baseline negative automatic thoughts (r = 0.20) predicted larger improvement. In ICBT for panic disorder, having more baseline safety behaviors (r = 0.25) predicted larger improvement. Predictors remained significant when baseline symptoms were included in the statistical models. We conclude that ICBT can be effective in a real-world teaching clinic, and that patients with greater deficits at baseline benefit the most.

Cost-Effectiveness of Therapist-Guided Internet-Based Cognitive Behavioral Therapy for Stress-Related Disorders: Secondary Analysis of a Randomized Controlled Trial.

BackgroundStress-related disorders are associated with significant suffering, functional impairment, and high societal costs. Internet-based cognitive behavioral therapy (ICBT) is a promising treatment for stress-related disorders but has so far not been subjected to health economic evaluation.ObjectiveThe objective of this study was to evaluate the cost-effectiveness and cost-utility of ICBT for patients with stress-related disorders in the form of adjustment disorder (AD) or exhaustion disorder (ED). We hypothesized that ICBT, compared with a waitlist control (WLC) group, would generate improvements at low net costs, thereby making it cost-effective.MethodsHealth economic data were obtained in tandem with a randomized controlled trial of a 12-week ICBT in which patients (N=100) were randomized to an ICBT (n=50) or a WLC (n=50) group. Health outcomes and costs were surveyed pre- and posttreatment. We calculated incremental cost-effectiveness ratios (ICERs) based on remission rates and incremental cost-utility ratios (ICURs) based on health-related quality of life. Bootstrap sampling was used to assess the uncertainty of our results.ResultsThe ICER indicated that the most likely scenario was that ICBT led to higher remission rates compared with the WLC and was associated with slightly larger reductions in costs from pre- to posttreatment. ICBT had a 60% probability of being cost-effective at a willingness to pay (WTP) of US $0 and a 96% probability of being cost-effective at a WTP of US $1000. The ICUR indicated that ICBT also led to improvements in quality of life at no net societal cost. Sensitivity analyses supported the robustness of our results.ConclusionsThe results suggest that ICBT is a cost-effective treatment for patients suffering from AD or ED. Compared with no treatment, ICBT for these patients yields large effects at no or minimal societal net costs.Trial RegistrationClinicalTrials.gov NCT02540317; https://clinicaltrials.gov/ct2/show/NCT02540317

Guided internet-based cognitive behavioral therapy for adolescent anxiety: Predictors of treatment response

BackgroundGuided internet-based cognitive behavioral therapy (ICBT) has been found efficacious in reducing symptoms of anxiety in adolescents with anxiety disorders, but not all respond equally well. ObjectiveIn this study, we explored candidate predictors of ICBT treatment response within the frame of a randomized controlled trial. MethodsSixty-five adolescents (13–17 years) with anxiety disorders according to DSM-IV received 14 weeks of therapist-guided ICBT. Outcome was evaluated as improvement (continuous change score) from pre-treatment to 12-month follow-up according to self-reported anxiety symptoms and clinician-rated diagnostic severity. Clinical predictors included baseline self- and parent-reported anxiety symptom levels, baseline clinician-rated severity of primary diagnosis, summed baseline clinician-rated severity of all anxiety diagnoses, baseline self-rated depressive symptoms, age of onset, and primary diagnosis of social phobia. Demographic predictors included age, gender and computer comfortability. Therapy process-related predictors included number of completed modules and therapist phone calls, summed duration of therapist phone calls, degree of parent support, and therapeutic alliance. Multi-level models were used to test the prediction effects over time. ResultsHigher levels of self- and clinician-rated baseline anxiety and self-rated depressive symptoms, female gender, and higher levels of computer comfortability were associated with increased treatment response. None of the proposed therapy process-related predictors significantly predicted treatment response. ConclusionThe present findings indicate that ICBT may be an acceptable choice of treatment for youths, even those with relative high levels of anxiety and depressive symptoms.

Long-term outcome of therapist-guided internet-based cognitive behavioural therapy for body dysmorphic disorder (BDD-NET): a naturalistic 2-year follow-up after a randomised controlled trial

ObjectivesMost patients with body dysmorphic disorder (BDD) do not receive evidence-based treatment. A randomised controlled trial (RCT) has found that a therapist-guided internet-based cognitive–behavioural therapy (CBT) programme for BDD (BDD-NET)...

Tailored, Therapist-Guided Internet-Based Cognitive Behavioral Therapy Compared to Care as Usual for Patients With Rheumatoid Arthritis: Economic Evaluation of a Randomized Controlled Trial.

BackgroundInternet-based cognitive behavioral therapy can aid patients with rheumatoid arthritis with elevated levels of distress to enhance their quality of life. However, implementation is currently lacking and there is little evidence available on the (cost-) effectiveness of different treatment strategies.ObjectiveCost-benefit ratios are necessary for informing stakeholders and motivating them to implement effective treatment strategies for improving health-related quality of life (HRQoL) of patients with rheumatoid arthritis. A cost-effectiveness study from a societal perspective was conducted alongside a randomized controlled trial on a tailored, therapist-guided internet-based cognitive behavioral therapy (ICBT) intervention for patients with rheumatoid arthritis with elevated levels of distress as an addition to care as usual (CAU).MethodsData were collected at baseline or preintervention, 6 months or postintervention, and every 3 months thereafter during the 1-year follow-up. Effects were measured in terms of quality-adjusted life years (QALYs) and costs from a societal perspective, including health care sector costs (health care use, medication, and intervention costs), patient travel costs for health care use, and costs associated with loss of labor.ResultsThe intervention improved the quality of life compared with only CAU (Δ QALYs=0.059), but at a higher cost (Δ=€4211). However, this increased cost substantially reduced when medication costs were left out of the equation (Δ=€1863). Of all, 93% (930/1000) of the simulated incremental cost-effectiveness ratios were in the north-east quadrant, indicating a high probability that the intervention was effective in improving HRQoL, but at a greater monetary cost for society compared with only CAU.ConclusionsA tailored and guided ICBT intervention as an addition to CAU for patients with rheumatoid arthritis with elevated levels of distress was effective in improving quality of life. Consequently, implementation of ICBT into standard health care for patients with rheumatoid arthritis is recommended. However, further studies on cost reductions in this population are warranted.Trial RegistrationNederlands Trial Register NTR2100; http://www.trialregister.nl/trialreg/admin/rctview.asp?TC=2100 (Archived by WebCite at http://www.webcitation.org/724t9pvr2)

The effectiveness of guided internet-based cognitive behavioral therapy for social anxiety disorder in a routine care setting

Social anxiety disorder (SAD) is a common mental disorder with high persistence when untreated. As access to effective treatment is limited, guided internet-based cognitive behavioral therapy (ICBT) has been proposed as an effective alternative to face-to-face treatment. In this study, we examined the effectiveness of a 14-week therapist-guided ICBT program for patients with SAD undergoing routine care. From 2014 to 2017, 169 patients were included in the study, of which 145 started the treatment. The sample was all general practitioner-referred and had a lower educational level and higher rate of work absence compared to similar effectiveness studies. Regarding social anxiety symptoms, we identified significant within-group effect sizes (post-treatment: d = 1.00–1.10; six-month follow-up: d = 1.03–1.55). We also found significant effects on secondary depression symptoms (d = 0.67). Clinically significant improvement was reported by 66.2% of the participants, and 16.6% had a significant deterioration. Clinical implications of the current study are that guided ICBT for SAD is an effective treatment for the majority of the patients undergoing routine care. Future studies should explore interventions targeting non-responders and deteriorated patients.

High-intensity therapist-guided internet-based cognitive behavior therapy for alcohol use disorder: a pilot study

BackgroundA large proportion of individuals with alcohol problems do not seek psychological treatment, but access to such treatment could potentially be increased by delivering it over the Internet. Cognitive behavior therapy (CBT) is widely recognized as one of the psychological treatments for alcohol problems for which evidence is most robust. This study evaluated a new, therapist-guided internet-based CBT program (entitled ePlus) for individuals with alcohol use disorders.MethodsParticipants in the study (n = 13) were recruited through an alcohol self-help web site (www.alkoholhjalpen.se) and, after initial internet screening, were diagnostically assessed by telephone. Eligible participants were offered access to the therapist-guided 12-week program. The main outcomes were treatment usage data (module completion, treatment satisfaction) as well as glasses of alcohol consumed the preceding week, measured with the self-rated Timeline Followback (TLFB). Participant data were collected at screening (T0), immediately pre-treatment (T1), post-treatment (T2) and 3 months post-treatment (T3).ResultsMost participants were active throughout the treatment and found it highly acceptable. Significant reductions in alcohol consumption with a large within-group effect size were found at the three-month follow-up. Secondary outcome measures of craving and self-efficacy, as well as depression and quality of life, also showed significant improvements with moderate to large within-group effect sizes.ConclusionsTherapist-guided internet-based CBT may be a feasible and effective alternative for people with alcohol use disorders. In view of the high acceptability and the large within-group effect sizes found in this small pilot, a randomized controlled trial investigating treatment efficacy is warranted.Trial registrationClinicalTrials.gov (NCT02384278, February 26, 2015).

Therapist-Guided, Internet-Delivered Cognitive-Behavioral Therapy for Adolescents With Obsessive-Compulsive Disorder: A Randomized Controlled Trial

Cognitive-behavioral therapy (CBT) is the first-line treatment for young people with obsessive-compulsive disorder (OCD), but most patients do not have access to this treatment. Thus, innovative ways to increase the accessibility of CBT are needed. The objective of this trial was to evaluate the efficacy of therapist-guided internet-based CBT (ICBT) for adolescents with OCD. Sixty-seven adolescents (12-17 years old) with OCD were randomly assigned to a 12-week clinician- and parent-supported ICBT program (BiP OCD) or a waitlist condition. The primary outcome was the Children Yale-Brown Obsessive Compulsive Scale (CY-BOCS) administered by blinded assessors before and after the intervention. All patients were followed up 3 months after the intervention. In intention-to-treat analyses, BiP OCD was superior to waitlist on the CY-BOCS (time-by-group interaction, B=-4.53, z=-3.74, p< .001; Cohen's d =0.69; 95% CI 0.19-1.18) and on most secondary outcome measurements. Patients randomized to BiP OCD also showed further improvement from post-treatment to 3-month follow-up, with a within-group pretreatment to follow-up effect size (Cohen's d) equal to 1.68 (95% CI 1.00-2.36). Patient satisfaction with BiP OCD was high. There were no relevant adverse events. Average clinician support time was 17.5 minutes per patient per week. Therapist-guided ICBT is a promising low-intensity intervention for adolescents with OCD and has the potential to increase access to CBT. It might be particularly useful in a stepped-care approach, in which a large proportion of patients with moderately severe OCD could first be offered ICBT, thus freeing limited resources for more complex cases. Clinical trial registration information-Internet-Delivered CBT for Adolescents With OCD: A Randomized Controlled Study (BiPOCD); http://clinicaltrials.gov; NCT02191631.

Personality predicts drop-out from therapist-guided internet-based cognitive behavioural therapy for eating disorders. Results from a randomized controlled trial

Internet-based guided self-help cognitive behavioural therapy (ICBT) seems a promising way of delivering eating disorder treatment. However, treatment drop-out is a common problem and little is known about the correlates, especially in clinical settings. The study aimed to explore prediction of drop-out in the context of a randomized controlled trial within specialized eating disorder care in terms of eating disorder symptomatology, personality traits, comorbidity, and demographic characteristics. 109 outpatients diagnosed with bulimia nervosa or similar eating disorder were randomized to two types of ICBT. Participants were assessed with several clinical- and self-ratings. The average drop-out rate was 36%. Drop-out was predicted by lower scores in the personality traits Dutifulness and Assertiveness as measured by the NEO Personality Inventory Revised, and by higher scores in Self-affirm as measured by the Structural Analysis of Social Behaviour. Drop-out was also predicted by therapist factors: one therapist had significantly more drop-outs (82%) than the other three (M=30%). Theoretical and clinical implications of the impact of the predictors are discussed.

Long-term effectiveness and outcome predictors of therapist-guided internet-based cognitive–behavioural therapy for social anxiety disorder in routine psychiatric care

ObjectivesAlthough the short-term outcome of therapist-guided internet-based cognitive–behavioural therapy (ICBT) for treating social anxiety disorder (SAD) has been well studied, little research has been undertaken on the sustainability of treatment...