CBT Versus a Return to Work Intervention for Patients With Common Mental Illness in Primary Care
- Conditions
- Major DepressionStress DisordersPrimary InsomniaAnxiety Disorders
- Interventions
- Behavioral: Cognitive behavior therapyBehavioral: Return to work
- Registration Number
- NCT01636791
- Lead Sponsor
- Karolinska Institutet
- Brief Summary
Background: Common mental illness, such as anxiety disorders and depression, is the main cause for sick leave in Sweden. Cognitive behavior therapy (CBT) has been shown to be effective in alleviating target symptoms of these disorders, but its effect on sick leave rates has not been sufficiently addressed. The investigators have developed an intervention called return to work (RTW), which is based in cognitive behavioral theory, that has a primary aim of helping sick-listed patients with common mental illness return to work. This new treatment has not been evaluated in a randomized controlled trial.
Aims: The aim of this study is to investigate the effect of CBT and RTW for common mental illness in a randomized controlled trial conducted in primary care. Participants will be randomized to diagnosis specific CBT (n=70), RTW (n=70), or a combination of the two treatments (n=70). Main outcomes are days of sick leave and clinician severity rating of psychiatric symptoms. This study could contribute to new knowledge regarding how to best treat patients on sick leave with common mental illness.
- Detailed Description
Not available
Recruitment & Eligibility
- Status
- COMPLETED
- Sex
- All
- Target Recruitment
- 211
- Have been on sick leave (at least 50%) for at least 1 month and not more than 6 months
- Have an anxiety disorder diagnosis (obsessive compulsive disorder, social phobia, panic disorder, generalized anxiety disorder, post-traumatic stress disorder, specific phobia), or/and major depression, or/and maladaptive stress reaction, or/and primary insomnia
- A lower score than 4 on the Clinician severity rating scale
- A higher score than 6 on the Clinician severity rating scale
Study & Design
- Study Type
- INTERVENTIONAL
- Study Design
- PARALLEL
- Arm && Interventions
Group Intervention Description Cognitive Behavior Therapy Cognitive behavior therapy As the trial will include several different common mental disorders, the cognitive behavior therapy used in the study will be based on the protocols with best empirical support. Cognitive behavior therapy entails psychoeducational components, i.e. the patient is learns about the disorder and how to view it from a cognitive behavioral perspective. The most important part of the treatment is systematic behavior changes often targeted at exposure to feared stimuli. This is combined with cognitive interventions targeted at challenging negative automatic thoughts. All treatments will be delivered by licensed psychologists. Return to work Return to work Participants randomized to this arm will receive an experimental treatment, based in cognitive behavioral therapy, with primary aim to help patients return to work. Interventions are aimed at solving work-related problems and comprises problem-solving training and systematic employer-patient meetings aimed at facilitating a gradual return to the workplace. Licensed psychologists deliver all treatments. CBT and Return to work Cognitive behavior therapy Participants randomized to this arm will receive a combination of cognitive behavior therapy and the return to work treatment. This arm is included in the study as the clinically most relevant therapy, would the return to work treatment be effective in reducing sick leave, is a treatment were patients are provided support to return to work but also is clinically effective in reducing psychiatric symptoms. CBT and Return to work Return to work Participants randomized to this arm will receive a combination of cognitive behavior therapy and the return to work treatment. This arm is included in the study as the clinically most relevant therapy, would the return to work treatment be effective in reducing sick leave, is a treatment were patients are provided support to return to work but also is clinically effective in reducing psychiatric symptoms.
- Primary Outcome Measures
Name Time Method Clinician Severity Rating (CSR) Baseine, post-treatment (variable depending on disorder), 26 week follow-up, 52 week follow-up Change in CSR at post-treatment, 26 week follow-up, and 52 week follow-up compared to baseline.
Sick leave 1 year Number of days on sick leave
- Secondary Outcome Measures
Name Time Method Work ability index (WAI) Baseline, post-treatment (variable depending on disorder), 26 week follow-up, 52 week follow-up Change in WAI at post-treatment, 26 week follow-up, 52 week follow-up
Trimbos and Institute of Technology Cost Questionnaire for Psychiatry (TIC-P) Baseline, post-treatment (variable depending on disorder), 26 week follow-up, 52 week follow-up Change in TIC-P at post-treatment, 26 week follow-up, and 52 week follow-up
Quality of Life Inventory (QOLI) Baseline, post-treatment (variable depending on disorder), 26 week follow-up, 52 week follow-up Change in QOLI at post-treatment, 26 week follow-up, and 52 week follow-up
Sheehan Disability Scales (SDS) Baseline, post-treatment (variable depending on disorder), 26 week follow-up, 52 week follow-up Change in SDS at post-treatment, 26 week follow-up, and 52 week follow-up
Liebowitz Social Anxiety Scale Self-report (LSAS-SR) Baseline, post-treatment (variable depending on disorder), 26 week follow-up, 52 week follow-up Change in LSAS-SR at post-treatment, 26 week follow-up, and 52 week follow-up. Disorder specific.
EuroQol-5 dimension (EQ5D) Baseline, post-treatment (variable depending on disorder), 26 feel follow-up, 52 week follow-up Change in EQ5D at post-treatment, 26 week follow-up, and 52 week follow-up
Self-rated health 5 (SRH-5) Baseline, post-treatment (variable depending on disorder), 26 week follow-up, 52 week follow-up Change in SRH-5 at post-treatment, 26 week follow-up and 52 week follow-up
Panic Disorder Severity Scale Self-rated (PDSS-SR) Baseline, post-treatment (variable depending on disorder), 26 week follow-up, 52 week follow-up Change in PDSS-SR at post-treatment, 26 week follow-up, and 52 week follow-up. Disorder specific.
Montgomery-Åsberg Depression Rating Scale-Self-report (MADRS-S) Baseline, post-treatment (variable depending on disorder), 26 week follow-up, 52 week follow-up Change in MADRS-S at post-treatment, 26 week follow-up, and 52 week follow-up
Health Anxiety Inventory (HAI) Baseline, post-treatment (variable depending on disorder), 26 week follow-up, 52 week follow-up Change in HAI at post-treatment, 26 week follow-up, and 52 week follow-up
Obsessive Compulsive Inventory-Revised (OCI-R) Baseline, post-treatment (variable depending on disorder), 26 week follow-up, 52 week follow-up Change in OCI-R at post-treatment, 26 week follow-up, and 52 week follow-up. Disorder specific.
Penn-State Worry Questionnaire (PSWQ) Baseline, post-treatment (variable depending on disorder), 26 week follow-up, 52 week follow-up Change in PSWQ at post-treatment, 26 week follow-up, and 52 week follow-up. Disorder specific.
Post Traumatic Stress Disorder Symptom Scale-Self report (PTSDSS) Baseline, post-treatment (variable depending on disorder), 26 week follow-up, 52 week follow-up Change in PTSDSS at post-treatment, 26 week follow-up, and 52 week follow-up. Disorder specific.
Insomnia Severity Index (ISI) Baseline, post-treatment (variable depending on disorder, 26 week follow-up, 52 week follow-up Change in ISI at post-treatment, 26 week follow-up, and 52 week follow-up
Perceived Stress Scale (PSS) Baseline, post-treatment (variable depending on disorder), 26 week follow-up, 52 week follow-up Change in PSS at post-treatment, 26 week follow-up, and 52 week follow-up
Trial Locations
- Locations (1)
Karolinska Institutet and Gustavsberg primary care center
🇸🇪Stockholm, Sweden