COM-B Asthma Questionnaire

NCT05643924 | Completed DMC

• 1 other identifier: 300735
• Study Type: observational
• Target: 172
• Locations: 1 country
• Sites: 1

Brief Summary

Asthma is a common lung condition that cannot be cured, although usually it can be effectively controlled with available treatments. Yet, it is well recognised that 70% of patients are non-adherent to their asthma treatment. Personalising treatment by offering the most relevant interventions based on the patient's psychological/behavioural needs results in great success. However, health care providers have limited available resources to deliver a patient-centred approach to their psychological/behavioural needs, resulting in a current one-size-fits-all strategy due to the non-feasible nature of existing surveys. The solution would be to provide health care professionals with a clinically feasible questionnaire that identifies the patients personal psychological/behavioural factors to adherence.

Conditions

Asthma

Keywords

Asthma; Adherence; Behaviour and psychological barriers; COM-B; Inhaler; Theoretical Domains Framework; Behaviour change

Outcome Measures

Primary Outcomes (1)

• Can the COM-B questionnaire detect a patient's perceived psychological and behavioural barriers to adherence

  Comparisons of the (1) short COM-B questionnaire (2) 61-item Theoretical Domain Framework Questionnaire to assess content validity. A low score on the COM-B questionnaire and the Theoretical Domains Framework Questionnaire indicates that the individual is experiencing a barrier based on that source of behaviour domain.

  3 Years

Secondary Outcomes (2)

• Can the COM-B questionnaire be used in a clinical asthma pathway?

  3 Years

• To explore the key psychological and behavioural barriers indicated by the COM-B questionnaire and adherence to treatment in patients with confirmed asthma with heterogenous severity

  3 Years

Other Outcomes (2)

• Exploring the associations between the COM-B questionnaire responses and asthma phenotype, including clinical, biological, psychosocial and behavioural components

  3 Years

• Explore the associations between the COM-B questionnaire responses and digital readiness

  3 Years

Study Arms (1)

Patients diagnosed with Asthma

Eligibility Criteria

• Age: 18 Years+
• Sex: all
• Healthy Volunteers: No
• Age Groups: Adult (18-64), Older Adult (65+)
• Sampling Method: Non-Probability Sample

Study Population

All people with a diagnosis of asthma, under the care of the asthma service at Portsmouth Hospitals University NHS Trust will be invited to participate in this study. This will include recruitment from both primary and secondary care sites. In addition, both outpatients and inpatients will be approached and invited to participate.

You may qualify if:

• Aged 18 years or over
• Willing and able to give informed consent for participation in the study.
• Diagnosis of asthma confirmed by a healthcare professional and requiring maintenance asthma treatment, including an inhaled corticosteroid

You may not qualify if:

• Unable to comprehend the study and provide informed consent, e.g., insufficient command of English in the absence of someone who can adequately interpret.

Sponsors & Collaborators

• Portsmouth Hospitals NHS Trust: lead
• University of Portsmouth: collaborator

Study Sites (1)

Portsmouth Hospitals University NHS Trust

Portsmouth, Hampshire, PO6 3LY, United Kingdom

Location

Related Publications (1)

• Munns A, Wiffen L, Brown T, Fasulo A, Chauhan M, D'Cruz L, Kaklamanou D, Chauhan AJ. Capability, Opportunity, and Motivation Model for Behavior Change in People With Asthma: Protocol for a Cross-Sectional Study. JMIR Res Protoc. 2023 Jul 6;12:e44710. doi: 10.2196/44710.

  PMID: 37410518 DERIVED

MeSH Terms

Conditions

Asthma; Behavior

Condition Hierarchy (Ancestors)

Bronchial Diseases; Respiratory Tract Diseases; Lung Diseases, Obstructive; Lung Diseases; Respiratory Hypersensitivity; Hypersensitivity, Immediate; Hypersensitivity; Immune System Diseases

Study Design

• Study Type: observational
• Observational Model: COHORT
• Time Perspective: CROSS SECTIONAL
• Sponsor Type: OTHER GOV
• Responsible Party: SPONSOR

Study Record Dates

• First Submitted: November 21, 2022
• First Posted: December 9, 2022
• Study Start: February 24, 2022
• Primary Completion: September 26, 2022
• Study Completion: October 24, 2022
• Last Updated: November 14, 2024

Record last verified: 2024-11

Data Sharing

• IPD Sharing: Will not share

Locations

GB (1)