RESUMO
BACKGROUND: Access to evidence-based psychological treatment is a challenge worldwide. We assessed the effectiveness of a fully automated aviophobia smartphone app treatment delivered in combination with a $5 virtual reality (VR) viewer. METHODS: In total, 153 participants from the Dutch general population with aviophobia symptoms and smartphone access were randomized in a single-blind randomized controlled trial to either an automated VR cognitive behavior therapy (VR-CBT) app treatment condition (n = 77) or a wait-list control condition (n = 76). The VR-CBT app was delivered over a 6-week period in the participants' natural environment. Online self-report assessments were completed at baseline, post-treatment, at 3-month and at 12-month follow-up. The primary outcome measure was the Flight Anxiety Situations Questionnaire (FAS). Analyses were based on intent-to-treat. RESULTS: A significant reduction of aviophobia symptoms at post-test for the VR-CBT app compared with the control condition [p < 0.001; d = 0. 98 (95% CI 0.65-1.32)] was demonstrated. The dropout rate was 21%. Results were maintained at 3-month follow-up [within-group d = 1.14 (95% CI 0.46-1.81)] and at 12-month follow-up [within-group d = 1.12 (95% CI 0.46-1.79)]. Six participants reported adverse effects of cyber sickness symptoms. CONCLUSIONS: This study is the first to show that fully automated mobile VR-CBT therapy delivered in a natural setting can maintain long-term effectiveness in reducing aviophobia symptoms. In doing so, it offers an accessible and scalable evidence-based treatment solution that can be applied globally at a fraction of the cost of current treatment alternatives.
Assuntos
Terapia Cognitivo-Comportamental , Realidade Virtual , Humanos , Método Simples-Cego , Resultado do Tratamento , Terapia Cognitivo-Comportamental/métodosRESUMO
BACKGROUND: Although there is solid evidence for the efficacy of in vivo and virtual reality (VR) exposure therapy for a specific phobia, there is a significant debate over whether techniques promoting distraction or relaxation have impairing or enhancing effects on treatment outcome. In the present pilot study, we investigated the effect of diaphragmatic breathing (DB) as a relaxation technique during VR exposure treatment. METHOD: Twenty-nine patients with aviophobia were randomly assigned to VR exposure treatment either with or without diaphragmatic breathing (six cycles per minute). Subjective fear ratings, heart rate and skin conductance were assessed as indicators of fear during both the exposure and the test session one week later. RESULTS: The group that experienced VR exposure combined with diaphragmatic breathing showed a higher tendency to effectively overcome the fear of flying. Psychophysiological measures of fear decreased and self-efficacy increased in both groups with no significant difference between the groups. CONCLUSIONS: Our findings indicate that diaphragmatic breathing during VR exposure does not interfere with the treatment outcome and may even enhance treatment effects of VR exposure therapy for aviophobic patients. TRIAL REGISTRATION: Retrospectively registered. ClinicalTrials.gov NCT02990208 . Registered 07 December 2016.
Assuntos
Adaptação Psicológica/fisiologia , Aprendizagem da Esquiva/fisiologia , Exercícios Respiratórios/psicologia , Transtornos Fóbicos/terapia , Terapia de Exposição à Realidade Virtual/métodos , Adulto , Idoso , Aviação , Exercícios Respiratórios/métodos , Terapia Combinada , Diafragma/fisiopatologia , Medo , Feminino , Frequência Cardíaca/fisiologia , Humanos , Masculino , Pessoa de Meia-Idade , Transtornos Fóbicos/fisiopatologia , Transtornos Fóbicos/psicologia , Projetos Piloto , Resultado do Tratamento , Adulto JovemRESUMO
OBJECTIVE: To examine the predictive value of cognitive coping strategies at pretreatment and the value of changes in these strategies during cognitive-behavioral treatment for aviophobia for long-term therapy results. METHOD: Data from baseline, after therapy at 2 months, short-term follow-up at 5 months, and long-term follow-up at 41 months were analyzed (N = 59). RESULTS: Participants were in a long-term process of change, which continued positively after therapy for maladaptive cognitive coping strategies. The use of cognitive coping strategies at baseline was not predictive of long-term outcome. However, a greater increase in the use of adaptive coping strategies, and more importantly, a greater decrease in the use of maladaptive coping strategies were predictive of improvements indicated in self-report of flight anxiety and actual flight behavior at long-term follow-up. CONCLUSION: Improvement of maladaptive cognitive coping strategies is possibly a key mechanism of change in cognitive-behavioral therapy for aviophobia.
Assuntos
Adaptação Psicológica , Terapia Cognitivo-Comportamental/métodos , Avaliação de Resultados em Cuidados de Saúde , Transtornos Fóbicos/terapia , Adulto , Aeronaves , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Adulto JovemRESUMO
Background: Intense fear of flying, called aviophobia, is a highly prevalent psychological phenomenon, afflicting (in some estimates) up to 40% of the population of industrialized countries and although aviophobia is a highly prevalent mental health problem, published studies about its epidemiology and treatment are rare. Methods: In this study, including 61 participants (28 males and 33 females; mean age 26.85) engaged in business related travels in the last two years, we assessed relationships of fear of flying problems with symptoms of stress also reflecting childhood traumatic stress experiences and its influences on brain sensitization and epileptic-like symptoms. In this assessment we also studied fear of flying symptoms and work related psychological problems described as burnout. Results: The results show that the participants who manifest higher levels of stress symptoms have higher levels of aviophobic experiences. Stress symptoms measured by TSC-40 manifested significant correlations with aviophobic experiences measured by Flight Anxiety Modality Questionnaire (FAS) (Spearman R=0.46, p<0.01). Other correlations were found between FAS and Limbic System Checklist (LSCL-33) (Spearman R=0.39, p<0.01) and FAS and Burnout Measure (BM) (Spearman R=0.30, p<0.01). Conclusion: The results of this study indicate that the experience of fear of flying is related to past and recent stressful events and also to levels of work related problems described and experienced as burnout.
RESUMO
Aviophobia, the fear of flying, is a prevalent type of situational-specific phobia categorized under anxiety disorders in The Diagnostic and Statistical Manual of Mental Disorders, Fifth Edition (DSM-5). Patients with aviophobia experience intense, irrational fear when traveling by air. Active avoidance of the phobic stimulus is a diagnostic feature that affects one's quality of life and commonly leads to significant functional limitations. Virtual reality based gradual exposure therapy is a treatment option for aviophobia due to its easy accessibility and low cost, but it may not be very effective. This case reports the effectiveness of using psychopharmacologic treatment in combination with real-life gradual exposure therapy to successfully treat a patient with aviophobia. Written consent from the patient was obtained prior to the writing and submission of this case report.
RESUMO
BACKGROUND: Aviophobia (the fear of flying) can greatly impact the daily life functioning of people with the condition. Traditional exposure-based treatment is hampered by the limited availability of airplane practice situations, which is a result of economical and practical concerns. Easily accessible and low-cost virtual reality exposure therapy may address these challenges. OBJECTIVE: The purpose of our study is to investigate the effectiveness of ZeroPhobia: Aviophobia (a self-help mobile app-based treatment) in reducing flight anxiety symptoms and depressive and anxiety symptoms. We will also investigate the effects of usage intensity, the sense of immersion, inherent absorption ability, and perceived user-friendliness on the treatment effect. METHODS: Participants (N=114) who are aged 18-64 years and experience at least mild symptoms of aviophobia will be recruited from the general Dutch population and randomized into a treatment group or waitlist control group. By using their own phones and rudimentary mobile virtual reality headsets, participants will receive six modules of psychoeducation and cognitive behavioral therapy, which will include six levels of virtual reality exposure therapy over a period of 6 weeks. Assessments will be conducted at baseline, posttest (ie, after 6 weeks), and 3- and 12-month follow-ups. The primary outcome measure of our study is the Flight Anxiety Situations Questionnaire. The secondary outcome measures include anxiety and depression measures and additional covariates (including usage intensity, the degree of immersion, etc). We will test treatment effectiveness by conducting an intention-to-treat analysis and estimating average treatment effects on the treated. The mechanisms of treatment effect will also be explored. RESULTS: The study was funded on September 25, 2018. Ethical approval was received on October 11, 2019. Recruitment closed on May 7, 2020. CONCLUSIONS: Our study will further the scientific understanding and clinical implications of technology's current ability to aid in providing effective, accessible treatment for the fear of flying. TRIAL REGISTRATION: Netherlands Trial Registry NL70238.029.19; https://www.trialregister.nl/trial/8257. INTERNATIONAL REGISTERED REPORT IDENTIFIER (IRRID): DERR1-10.2196/22008.
RESUMO
Flying phobia is a highly prevalent anxiety disorder, which causes sufferers significant distress and life interference. The processes which maintain flying phobia remain poorly understood. A systematic search of the literature was performed to identify what research has been conducted into the processes which may be involved in the fear of flying and whether processes which are believed to maintain other anxiety disorder diagnoses have been investigated in flying phobia. The results of the literature review are presented and related to existing cognitive behavioral theory and research. The results indicate that little research has been conducted into a number of areas considered important in the wider cognitive behavioral literature on anxiety disorders: namely attention, mental imagery, memory, worry, and safety-seeking behaviors. The review proposes a hypothetical model, derived from cognitive behavioral theory, for the processes which may be involved in maintaining flying phobia, and considers a number of areas for future research.