Evaluation of Primary Care Behavioral Health (PCBH) With the Addition of Self-help CBT - A Randomized Multicenter Trial
KAIROS
1 other identifier
interventional
1,242
1 country
4
Brief Summary
In this multicenter study, the investigators want to find out if an addition of an diagnostic assessment and possibility of treatment with guided self-help CBT can increase the treatment effects of PCBH on patient functioning and symptoms, compared to standard PCBH which uses contextual assessment and brief interventions. In addition to this, the study will investigate the overall effect of PCBH on both patient and organisation level outcomes.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P75+ for not_applicable
Started Jun 2021
Longer than P75 for not_applicable
4 active sites
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
First Submitted
Initial submission to the registry
May 12, 2021
CompletedFirst Posted
Study publicly available on registry
May 25, 2021
CompletedStudy Start
First participant enrolled
June 14, 2021
CompletedPrimary Completion
Last participant's last visit for primary outcome
December 31, 2025
CompletedStudy Completion
Last participant's last visit for all outcomes
December 31, 2026
ExpectedApril 11, 2025
April 1, 2025
4.6 years
May 12, 2021
April 8, 2025
Conditions
Outcome Measures
Primary Outcomes (1)
WHO Disability Assessment Schedule 2.0 12-item (WHODAS-12) (4 domains)
The four domains of Life activities, Cognition, Getting along, and Participation. In the 12-item version of the WHO Disability Assessment Schedule 2.0 (WHODAS-12) will be used as primary outcome, since these are condition-independent measures of Behavioral Health relevant everyday functioning. The scale ranges from 0 to 32 points. A lower score means better functioning. As such, a lower score is a better outcome.
Change during the period Pre, Week 4, Week 8, Week 12 and 1 year
Secondary Outcomes (26)
WHO Disability Assessment Schedule 2.0 12-item (WHODAS-12) (whole instrument)
Change during the period Pre, Week 4, Week 8, Week 12 and 1 year
Patient Health Questionnaire 9-Item (PHQ-9)
Change during the period Pre, Week 12 and 1 year
Patient Health Questionnaire 2-Item (PHQ-9)
Change during the period Pre, Week 4, Week 8, Week 12 and 1 year
Generalized Anxiety Disorder 7-item (GAD-7)
Change during the period Pre, Week 12 and 1 year
Generalized Anxiety Disorder 2-item (GAD-2)
Change during the period Pre, Week 4, Week 8, Week 12 and 1 year
- +21 more secondary outcomes
Other Outcomes (18)
Treatment Inventory of Costs in Psychiatric Patients (TIC-P)
Pre, Week 12, 1 year
Average waiting time
At first visit
Supply of bookable appointments
Weekly from study start up to 2 years
- +15 more other outcomes
Study Arms (4)
Diagnostic Assessment - Given self-help CBT
EXPERIMENTALThe diagnostic assessment includes screening instruments, a structured interpretation of the screening instruments, a structured interview (MINI - International Neuropsychiatric Interview) and a medical anamnesis. If deemed appropriate, the patient can be offered treatment with guided self help. If the patient's problem is not deemed appropriate for this type of care or if the patient is not interested in guided self-help, they are offered brief interventions (BI). In the primary analysis, only patients receiving treatment with self-help CBT are included.
Contextual Assessment - Suitable for self-help CBT but given brief interventions
ACTIVE COMPARATORThe contextual assessment includes screening instruments and a contextual interview. Patients in this arm will always be treated with brief interventions. In the primary analysis, only patients suitable for self-help CBT are included. This is decided by an algorithm based on data from their screening, which takes into account symptom severity and type, patient preference and known variables that make self-help CBT a worse fit.
Diagnostic Assessment - All patients
EXPERIMENTALSame as the other arm marked as "Experimental", but for the purpose of a secondary analysis all patients randomised to Diagnostic Assessment are included, regardless if they receive treatment with self-help CBT or brief interventions.
Contextual Assessment - All patients
ACTIVE COMPARATORSame as the other arm marked as "Experimental", but for the purpose of a secondary analysis all patients randomised to Diagnostic Assessment are included, regardless if they are deemed suitable for self-help CBT or not.
Interventions
'Brief Interventions' (BI) is a generic term for a multitude of tools and interventions used in patient visits within PCBH. BI start immediately at the initial consultation, which ends with a personally tailored and evidence-informed plan adjusted to the patient's context. As such, there is no separation between assessment and intervention. The interventions within BI often have their foundation in CBT, ACT or Motivational Interviewing (MI). The common theme is that they are principle-based rather than manual-based and focus on behavioural change in relation to a problem, rather than focusing on a specific diagnosis. Follow-up appointments are scheduled flexibly depending on the patient's perceived need. A BI treatment usually consists of 1-4 appointments with several weeks apart and has an open ending, where the patient easily can schedule a new appointment. Clinicians delivering brief interventions will have had 3 days of training as well as regular supervision.
The patient receives a previously scientifically evaluated CBT-based self-help book for one of the following conditions: depression, generalized anxiety disorder, panic disorder, social anxiety, health anxiety, insomnia, or stress/burnout. The therapist support consists of 3-6 contacts throughout the 6-12 weeks long intervention period as decided by the clinician and patient together, as long as at least one and not more than three are physical visits at the center and the rest via phone, video conferencing, or secure internet messages. Clinicians delivering self-help CBT will need four days of reading and two days of training as well as regular supervision to be able to make initial assessments and problem profiling and use the self-help books.
Eligibility Criteria
You may not qualify if:
- Does not speak Swedish well enough to fill out questionnaires or to receive self-help CBT in Swedish.
- Is in need of emergency type care, like with suicidal ideation or behaviours, ongoing psychosis or mania.
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- Linnaeus Universitylead
- The Kamprad Family Foundation for Entrepreneurship, Research & Charitycollaborator
- Capio Groupcollaborator
- Karolinska Institutetcollaborator
Study Sites (4)
Vårdcentralen Västra Vall
Varberg, Halland County, Sweden
Capio Citykliniken Västra Hamnen
Malmo, Skåne County, Sweden
Boo vårdcentral
Stockholm, Stockholm County, Sweden
Capio Vårdcentral Sävja
Uppsala, Uppsala County, Sweden
Related Publications (1)
Farnsworth von Cederwald A, Salomonsson S, Hentati Isacsson N, Kaldo V. Evaluation of Primary Care Behavioral Health (PCBH) with guided self-help CBT as a treatment option - a protocol of a single-blind randomized multicenter trial (KAIROS). BMC Health Serv Res. 2025 Sep 23;25(1):1208. doi: 10.1186/s12913-025-13232-4.
PMID: 40988013DERIVED
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Viktor Kaldo, Professor
Linnaeus University, Karolinska Institutet
Central Study Contacts
Study Design
- Study Type
- interventional
- Phase
- not applicable
- Allocation
- RANDOMIZED
- Masking
- SINGLE
- Who Masked
- PARTICIPANT
- Masking Details
- Patients will only be informed that they will be randomised between two different types of extended assessments, both of which are more extensive than regular healthcare. They will receive no information about the nature of the assessments or about different treatments following the assessments to avoid nocebo effects.
- Purpose
- TREATMENT
- Intervention Model
- PARALLEL
- Sponsor Type
- OTHER
- Responsible Party
- PRINCIPAL INVESTIGATOR
- PI Title
- Professor
Study Record Dates
First Submitted
May 12, 2021
First Posted
May 25, 2021
Study Start
June 14, 2021
Primary Completion
December 31, 2025
Study Completion (Estimated)
December 31, 2026
Last Updated
April 11, 2025
Record last verified: 2025-04
Data Sharing
- IPD Sharing
- Will not share