A systems approach to developing user requirements for increased pulmonary rehabilitation uptake by COPD patients.

Chronic Obstructive Pulmonary Disease is a progressive lung disease associated with anxiety, depression, and reduced health-related quality of life. Pulmonary rehabilitation (PR) is a cost-effective and transformative treatment, but 31% of referred patients do not take up their PR appointment. The study aimed to develop user requirements for an intervention to increase PR uptake. A systems approach, the Engineering Better Care framework, was used to develop a system map of the PR pathway, translate evidence-based user needs into user requirements, and validate the user requirements in a stakeholder workshop. Eight user requirements addressed patient and health care practitioner needs to understand what PR entails, understand the benefits of PR and have positive conversations about PR to address patient concerns. The solution-independent user requirements can be applied to the development of any intervention sharing similar goals. The study demonstrates potential in taking a systems approach to more challenges within respiratory medicine.

Financial burden and physical and emotional quality of life in COPD, heart failure, and kidney failure.

Patients with chronic and serious illnesses experience significant quality of life concerns. More research is needed to understand the impact of financial burden on patients with COPD, heart failure, and kidney failure. Patients with COPD, heart failure, or kidney failure completed a cross-sectional online survey using validated measures of financial burden (general financial strain as well as financial toxicity attributable to treatment), physical quality of life (symptom burden and perceived health), and emotional quality of life (anxiety, depression, and suicidal ideation). ANCOVA was used to examine whether financial strain and financial toxicity were associated with physical and emotional quality of life, while accounting for key covariates. Among 225 participants with COPD (n = 137), heart failure (n = 48), or kidney failure (n = 40), 62.2% reported general financial strain, with 34.7% experiencing financial toxicity attributable to treatments. Additionally, 68.9% rated their health as fair or poor, experiencing significant symptom burden including fatigue, dyspnea, and chest pain. Participants also reported clinically relevant levels of anxiety (55.1%), depression (52.0%), and suicidal ideation (21.8%). In the total sample, financial strain was associated with worse physical and emotional quality of life on all measures (all Ps < .001). Financial toxicity attributable to treatment was not associated with quality of life in the total sample or subsamples. Patients with COPD, heart failure, and kidney failure face significant financial, physical, and emotional burdens. Financial strain appears to undermine physical and emotional quality of life. Our study highlights the demand for interventions aimed at mitigating financial strain and toxicity experienced by individuals with chronic illnesses.

Development and validation of the chronic obstructive pulmonary disease self-care assessment scale: a concise and comprehensive instrument to assess self-management, decision-making, and coping.

The purpose of this study was to develop and test the reliability and validity of a brief and comprehensive instrument to assess self-management, decision-making, and coping by chronic obstructive pulmonary disease (COPD) patients. A web-based questionnaire was administered to 300 COPD patients and a retest was administered to 100 COPD patients. Cronbach's alpha was used to assess internal consistency, and an intraclass correlation coefficient was calculated to test the reliability of the retest. The convergent and discriminant validities were also examined. Valid responses were obtained from 279 participants in the first survey and 70 participants in the retest. From our analysis, a COPD self-care assessment scale (CSCS) was developed, consisting of seven subscales and 14 items. Cronbach's alpha for the total CSCS score, intraclass correlation coefficient, and scale success rate were 0.80, 0.79, and 100%, respectively. A multivariate analysis showed that CSCS was associated with current smoking (standardized partial regression coefficient [std ß] = -0.30; p < 0.001), long-term oxygen therapy (std ß = 0.23; p < 0.001), and social support (std ß = 0.24; p < 0.001), but not psychological symptoms or quality of life. The CSCS is also useful in assessing self-management, decision-making, and coping in Japanese COPD patients, and the scale has high reliability and validity.

Portable spirometer-based pulmonary function test willingness in China: A nationwide cross-sectional study from the "Happy Breathing Program".

BACKGROUND: Understanding willingness to undergo pulmonary function tests (PFTs) and the factors associated with poor uptake of PFTs is crucial for improving early detection and treatment of chronic obstructive pulmonary disease (COPD). This study aimed to understand willingness to undergo PFTs among high-risk populations and identify any barriers that may contribute to low uptake of PFTs. METHODS: We collected data from participants in the "Happy Breathing Program" in China. Participants who did not follow physicians' recommendations to undergo PFTs were invited to complete a survey regarding their willingness to undergo PFTs and their reasons for not undergoing PFTs. We estimated the proportion of participants who were willing to undergo PFTs and examined the various reasons for participants to not undergo PFTs. We conducted univariable and multivariable logistic regressions to analyze the impact of individual-level factors on willingness to undergo PFTs. RESULTS: A total of 8475 participants who had completed the survey on willingness to undergo PFTs were included in this study. Out of these participants, 7660 (90.4%) were willing to undergo PFTs. Among those who were willing to undergo PFTs but actually did not, the main reasons for not doing so were geographical inaccessibility ( n  = 3304, 43.1%) and a lack of trust in primary healthcare institutions ( n  = 2809, 36.7%). Among the 815 participants who were unwilling to undergo PFTs, over half ( n  = 447, 54.8%) believed that they did not have health problems and would only consider PFTs when they felt unwell. In the multivariable regression, individuals who were ≤54 years old, residing in rural townships, with a secondary educational level, with medical reimbursement, still working, with occupational exposure to dust, and aware of the abbreviation "COPD" were more willing to undergo PFTs. CONCLUSIONS: Willingness to undergo PFTs was high among high-risk populations. Policymakers may consider implementing strategies such as providing financial incentives, promoting education, and establishing community-based programs to enhance the utilization of PFTs.

Examining the Impact of Social Support on Psychological Well-Being Among Canadian Individuals With COPD: Implications for Government Policies.

Chronic obstructive pulmonary disease (COPD) is a significant respiratory disease and is globally ranked as the third leading cause of death. In Canada, the direct healthcare costs associated with COPD are estimated to be $1.5 billion annually. This study utilized quantitative analyses to examine the impact of specific dimensions of social support, namely, guidance, reliable alliance, reassurance of worth, attachment, and social integration within a clinically identified population of individuals with COPD who exhibit symptoms of depression and anxiety. The study was based on the Social Provisions Theory and stress-buffering hypothesis, utilizing large-scale population data from Statistics Canada's 2012 Canadian Community Health Survey (CCHS) Mental Health component. On a national scale, individuals were more likely to report a decreased sense of belonging to a group of friends (social integration) and struggle to depend on others in stressful times (reliable alliance) while experiencing symptoms of anxiety and depression. These findings underscore the potential benefits of integrating peer support, socialization initiatives, and caregiver training into clinical programs designed for individuals with COPD.

EQ-5D Based Utility Values for Adults with Chronic Obstructive Pulmonary Disease: A Systematic Review, Meta-Analysis, and Meta-Regression.

Chronic obstructive pulmonary disease (COPD) is a common lung disease that negatively affects health-related quality of life (QoL). Utility values, which measure QoL by weighting health states with societal preferences, are required for the cost-utility models that drive economic evaluations and policy decisions. Moayeri et al. published a systematic review and meta-analysis of utilities (EQ-5D) in COPD in June 2016. The current study investigated changes in mean utilities in more recent studies thereafter, exploring heterogeneity in utilities across diverse clinical and study characteristics. Systematic searches of databases, such as MEDLINE and Embase were undertaken from 1 July 2015 until 20 May 2024. A random-effects meta-analysis of utilities (EQ-5D) was performed which addressed inter-study heterogeneity and subgroup analyses. The pooled general mean (95% CI) utility value was 0.761 (0.726-0.795) from 43 studies, whereas Moayeri et al. reported 0.673 (0.653-0.693) from 32 studies. This improvement in mean utilities could be due to increased awareness, early detection, and better medical interventions over the past decade, but demonstrates that a general utility value should be approached with caution given significant heterogeneity. Four meta-regressions were performed on each subgroup: region, method of elicitation, reported comorbidities, and disease stage; of which, method of elicitation, disease stage, and region were found to be significant moderators of utilities. It is, therefore, important to use meta-analysed utilities for cost-utility analyses that reflect the context and patient population of the model. Moreover, these results provide additional evidence for the precision and sensitivity of EQ-5D-5L over EQ-5D-3L.

Factors influencing patient-provider communication about subjective cognitive decline in people with COPD: Insights from a national survey.

Objective: While there is a growing body of evidence indicating a relationship between COPD and cognitive impairment, there is a gap in evidence regarding discussions of cognitive symptoms in healthcare settings. This study investigated the extent to which individuals with Chronic Obstructive Pulmonary Disease (COPD) and Subjective Cognitive Decline (SCD) self-reported confusion or memory loss with healthcare professionals. Methods: A secondary analysis of 2019 BRFSS data of US adults aged 45+ with COPD (N = 107,204), using logistic regression to explore associations between socio-demographic and health-related indicators with discussion of cognitive symptoms with healthcare professionals. Results: Less than half (45.88%) of individuals reporting SCD discussed their cognitive symptoms with their healthcare provider. In the adjusted model, unemployed (AOR = 2.92, 95% CI: 1.70-5.02, p < .005), retired (AOR = 3.16, 95% CI: 1.37-7.30, p < .01), and current smokers (AOR = 1.73, 95% CI: 1.02-2.93, p < .05) were more likely to discuss cognitive decline with a healthcare professional than their counterparts. In contrast, males (AOR = 0.53, 95% CI: 0.32-0.86, p < .05) and binge drinkers (AOR = 0.49, 95% CI: 0.30-0.79, p < .01) were significantly less likely to do so when compared to their counterparts. Discussion: The study highlighted significant disparities in the likelihood of individuals with COPD discussing cognitive symptoms based on socio-demographic and health risk behaviors. Conclusion: Addressing gender disparities, occupational status, and personal health risks is crucial for improving patient-provider communication about SCD among adults with COPD.

The Training to Improve Dyspnoea Study- Patient Experiences of Using a High Frequency Airway Oscillating Device.

Introduction: The High Frequency Airway Oscillating device (HFAO) was developed to help patients with COPD feel less breathless through flow resistive respiratory muscle training and fixed rate oscillations. Previous work has demonstrated that this device can improve inspiratory muscle strength over and above a sham device. Both groups improved their breathlessness and preserved clinical benefits though there were no statistically significant differences seen over and above the sham device. It is important to understand patient perceptions of using a device and how this may influence their treatment and therefore a qualitative analysis was conducted to understand participant experiences of a HFAO device. Methods: This was an exploratory qualitative analysis involving participants recruited to the Training to Improve Dyspnoea (TIDe) study. Participants completed a satisfaction survey and were invited to take part in a focus group. Focus groups were conducted by a researcher independent to the randomised controlled trial. Data was analysed independently by two researchers using inductive thematic analysis, and themes/sub-themes were agreed jointly. Data is presented in themes and sub themes and triangulated with survey response data. Results: Fourteen participants were recruited to two focus groups (71% male, mean [SD] age 64[9] years). The key themes were patient selection, device use, and investment. Patient selection explores the disease characteristics, emotional impact and management of care. Device use explores the device prescription and usage, routine and lifestyle and effectiveness. Investment covers accessibility, understanding, benefits vs participation and overall perceptions of the device. Conclusion: This research demonstrates the complexity of device interventions and that key considerations should be given to patient selection, the device use itself and, the time and cost investment required for participants to successfully implement the device into daily life.

Factors Associated with Non-Adherence to Self-Management Among Patients with Chronic Obstructive Pulmonary Disease: A Survey Using the Delphi Technique and Analytic Hierarchy Process.

Background: The relevant factors and patterns of non-adherence to self-management among patients with chronic obstructive pulmonary disease (COPD) need to be elucidated to improve self-management. Purpose: This study was a survey to prioritize the relevance of factors associated with non-adherence to COPD self-management using the Delphi technique and analytic hierarchy process (AHP). Patients and Methods: A total of 15 expert panels were established to determine the priority of relevant factors in a three-round Delphi survey and an AHP. To develop the preliminary conceptual framework for non-adherence to COPD self-management, findings from a systematic literature review, a qualitative study using in-depth interviews with COPD patients, and the first round of the Delphi survey were integrated. Based on the preliminary framework, the content validity ratio (CVR) was analyzed to examine the consensus among expert panels in the second and third rounds of the Delphi survey, and the relative weight was determined by pairwise comparisons between alternative factors in the AHP. Results: In developing the preliminary conceptual framework, 8 factor categories and 53 factors were identified as relevant to non-adherence to COPD self-management. Of the 53 factors, 22 factors with a CVR of 0.49 or higher were identified in the Delphi survey. A total of 14 of the 53 factors were common to both the Delphi survey and AHP with high weights. The most notable factors were prolonged treatment, experience of treatment failure, and unknown effects of medication. Conclusion: Through consensus decision-making by experts, 14 factors were identified as relevant factors associated with non-adherence to COPD self-management. A hierarchical and systematic framework incorporating factors associated with non-adherence to COPD self-management was developed in this study. Further research is needed to develop intervention strategies based on factors associated with non-adherence to COPD self-management.

In a Strained Healthcare System, Patients with Advanced COPD Struggle to Access the Needed Support from the Healthcare Professionals - A Qualitative Study.

This study aimed to explore the self-management strategies of Danish patients living with advanced Chronic Obstructive Pulmonary Disease (COPD), with a particular focus on their daily life and their interactions with the respiratory outpatient clinic. Data were collected through semi-structured interviews with 11 patients with COPD affiliated with a Danish respiratory outpatient clinic. The data were thematically analyzed as suggested by Braun & Clarke. The analysis revealed one overarching theme, three main themes, and six subthemes. The overarching theme 'In a strained healthcare system patients with COPD struggle to access needed support to be able to self-manage their disease' revolved around the challenges that patients face in an overburdened healthcare system as they seek support to effectively self-manage their condition. The three main themes were: (1) Only physical symptoms provide legal access to the respiratory outpatient clinic, (2) For patients, the measurements serve as indicators of their health status and overall well-being, (3) Healthcare professionals' skills and not the mode of contact matters to the patients. Healthcare professionals should be aware that the rhetoric surrounding a busy healthcare system with a stressed-out staff also affects patients. Patients with COPD may be particularly sensitive to this message and try to avoid burdening the healthcare system further by setting aside their own needs. However, this approach can lead to neglecting symptoms of deterioration and mental symptoms, which increase the risk of disease progression and subsequent risk of hospital admission.

Motivations for completing pulmonary rehabilitation - A qualitative analysis.

Background: Previous studies have focused on demographic factors that might predict non-completion of pulmonary rehabilitation (PR). We aimed to identify key modifiable factors that promote completion of PR. Methods: A mixed methods survey was offered to participants completing a discharge assessment following PR. Descriptive statistics and inductive thematic analysis were used to analyse the survey responses, with investigator triangulation. Results: 62 of 187 (33%) patients attending a PR discharge assessment between November 2022 and April 2023 returned the anonymised survey. Desire to improve health and wellbeing was the main reason for both initially committing to a course and for continuing with PR past transient thoughts of leaving. The positive impact of staff was the second most common reason. The enjoyment of the PR programme, being held accountable to attend classes, and the importance of other group members were other key themes identified. Conclusions: In conclusion, our findings suggest PR services need to implement strategies which ensure regular promotion and reinforcement of the health benefits of PR as well as implementation of PR modalities which best monopolise on the positive impact skilled staff have on motivating patients to complete PR.

Emotional Distress and Physical Activity Engagement in U.S. Veterans With Chronic Obstructive Pulmonary Disease: A Qualitative Study.

BACKGROUND: Physical activity is recommended as part of guideline-based care for managing chronic obstructive pulmonary disease (COPD) at all stages of the disease. However, physical activity interventions are less effective in individuals with co-occurring emotional distress (i.e., depression and/or anxiety symptoms). Interventions that dually promote improved physical and mental health in COPD are needed. The first step for intervention development is understanding individuals' experience of these factors. PURPOSE: To understand the experience of emotional distress in U.S. Veterans diagnosed with COPD and to explore how emotional distress impacts physical activity engagement. METHODS: Structured interviews informed by the cognitive and behavioral models of psychopathology were conducted with 29 United States Veterans with COPD (89.66% male, age 67.72 ± 6.55 years, 93.10% White) at the VA Boston Healthcare System. Interviews were audio recorded, transcribed, and underwent thematic analysis. RESULTS: Three major themes encapsulating 17 codes emerged through thematic analysis: (i) the experience of emotional distress in Veterans with COPD; (ii) the complex relationship between emotional distress, physical activity engagement, and COPD; (iii) contextual and personal factors. CONCLUSIONS: Veterans' interpretation of their COPD symptoms as unpredictable and uncontrollable and COPD-related physical limitations influenced their experience of emotional distress, while the experience of emotional distress both promoted and deterred physical activity engagement. Veterans were motivated to engage in physical activity despite experiencing emotional distress when they faced a responsibility in daily life. They identified motivational strategies and self-regulation techniques to manage emotional distress and to foster physical activity.

Promoting physical activity is important for maintaining functioning in persons with chronic obstructive pulmonary disease (COPD), but physical activity interventions do not help all individuals. One reason may be the presence of co-occurring clinically significant depression and/or anxiety symptoms (i.e., emotional distress). Behavioral interventions that can address both physical activity and emotional distress at the same time are needed and may translate to improved outcomes. To inform intervention development, the current qualitative study explored the relationship between emotional distress and physical activity engagement, as well as contextual influencers (i.e., social support) in 29 U.S. Veterans with COPD and emotional distress. Participants completed a structured interview guided by the cognitive behavioral model of psychopathology. Three major themes encapsulating 17 codes emerged through thematic analysis: (i) the experience of emotional distress in Veterans with COPD; (ii) the complex relationship between emotional distress, physical activity engagement, and COPD; (iii) contextual and personal factors. The experience of emotional distress both promoted and deterred physical activity. Family, friends, and environmental factors (i.e., seasonal changes) impacted the experience of emotional distress and physical activity engagement. The findings inform intervention development that is patient-centered and dually address physical activity and emotional distress.

Interventions with a clear focus on achieving behaviour change are important for maintaining training-related gains in people with chronic obstructive pulmonary disease: a systematic review.

QUESTIONS: In people with chronic obstructive pulmonary disease (COPD) who complete an exercise training program (ETP) offered at a sufficient dose to result in training-related gains, to what extent are these gains maintained 12 months after program completion? Do variables such as the application of behaviour change techniques moderate the maintenance of these training-related gains? DESIGN: Systematic review, meta-analysis and meta-regression of randomised controlled trials. PARTICIPANTS: People with stable COPD. INTERVENTION: Trials were included if they applied ≥ 4 weeks of a whole-body ETP and reported outcome data immediately following program completion and 12 months after initial program completion. The control group received usual care that did not include a formal exercise training component. OUTCOME MEASURES: Exercise tolerance, health-related quality of life and dyspnoea during activities of daily living. DATA SOURCES: EMBASE, PEDro, PubMed and the Cochrane Library. RESULTS: Nineteen randomised trials with 2,103 participants were found, of which 12 had a sufficiently similar design to be meta-analysed. At 12 months after ETP completion, compared with the control group, the experimental group demonstrated better exercise tolerance (SMD 0.48, 95% CI 0.19 to 0.77) and quality of life (SMD 0.22, 95% CI 0.03 to 0.41) with no clear effect on dyspnoea. Meta-regression using data from all 19 trials demonstrated that the magnitude of between-group differences at the 12-month follow-up was moderated by: behaviour change being a core aim of the strategies implemented following completion of the ETP; the experimental group receiving more behaviour change techniques during the program; and the magnitude of between-group change achieved from the program. CONCLUSION: At 12 months after completion of an ETP of ≥ 4 weeks, small gains were maintained in exercise tolerance and health-related quality of life. Applying behaviour change techniques with a clear focus on participants integrating exercise into daily life beyond initial program completion is important to maintain training-related gains. REGISTRATION: CRD42020193833.

The Effects of Digital Health Interventions for Pulmonary Rehabilitation in People with COPD: A Systematic Review of Randomized Controlled Trials.

Background and Objectives: Chronic Obstructive Pulmonary Disease (COPD) is the third most common cause of death globally. Pulmonary rehabilitation (PR) programmes are important to reduce COPD symptoms and improve the quality of life of people with COPD. Digital health interventions have recently been adopted in PR programmes, which allow people with COPD to participate in such programmes with low barriers. The aim of this study is to review and discuss the reported effects of digital health interventions on PR outcomes in people with COPD. Materials and Methods: To achieve the study goals, a systematic literature search was conducted using PubMed (MEDLINE), CINAHL, AMED, SPORTDiscus and the Physiotherapy Evidence Database. Randomised clinical trials (RCTs) were included if they met specified criteria. Two reviewers independently checked titles, abstracts, and performed full-text screening and data extraction. The quality assessment and risk of bias were performed in accordance with the PEDRO scale and Cochrane Risk of Bias tool 2, respectively. Results: Thirteen RCTs were included in this systematic review with 1525 participants with COPD. This systematic review showed the potential positive effect of digital health PR on the exercise capacity-measured by 6- and 12-min walking tests, pulmonary function, dyspnoea and health-related quality of life. There was no evidence for advantages of digital health PR in the improvement of anxiety, depression, and self-efficacy. Conclusions: Digital health PR is more effective than traditional PR in improving the pulmonary and physical outcomes for people with COPD, but there was no difference between the two PR programmes in improving the psychosocial outcomes. The certainty of the findings of this review is affected by the small number of included studies.

The Effect of Tai Chi on Patients with Chronic Obstructive Pulmonary Disease: A Systematic Review.

Objective: Tai Chi is a common, reliable, and non-pharmacological treatment method used in COPD disease management. This review investigated the effect of Tai Chi on disease and symptom management in COPD patients. Methodology: This study was conducted according to the Preferred Reporting Items for Systematic Review and Meta-Analysis Protocols (PRISMA-P). Results: The results showed that the Qigong, Sun, and Yang styles of Tai Chi are used for COPD patients. Trials compared Tai Chi with routine care, pulmonary rehabilitation added to routine care, and mind-body breathing. Tai Chi interventions were usually administered for a duration of 12 to 24 weeks. The results indicate that Tai Chi positively affects lung functions, exercise capacity, multidimensional perceived social support, diaphragm strength, quadriceps strength in the legs, self-care, self-efficacy, dyspnea, fatigue, anxiety, and depression. Conclusion: Tai Chi is a safe and effective exercise for COPD patients with comorbidities. It is superior to mind-body breathing and routine care and as good as pulmonary rehabilitation but is easier to practice. However, longer-term studies with larger samples are needed to validate the findings of the study.

Virtual reality for COPD exacerbation: A randomized controlled trial.

BACKGROUND: Pulmonary rehabilitation (PR) is an effective treatment method for chronic obstructive pulmonary disease (COPD). However, individuals with chronic diseases that require lifelong treatment and experience exacerbations need motivational methods. OBJECTIVES: The aim of this study was to examine the effects of virtual reality on symptoms, daily living activity, functional capacity, anxiety and depression levels in COPD exacerbation. METHODS: Fifty patients hospitalized for COPD exacerbation were included in the study. They were randomly assigned to two groups. Twenty-five patients participated in a traditional PR (once-daily until discharge), including pedaling exercises. The second/25 patients followed the same protocol but experienced cycling simulation in the forest via virtual reality (VR + PR). All patients were evaluated using 1-minute/Sit-to-Stand test (STST), modified-Medical Research Council (mMRC) scale, COPD Assessment test (CAT), Hospital Anxiety and Depression Scale (HADS), and London Chest Activities of Daily Living (LCADL) before and after the treatment. RESULTS: The STST showed an increase in both groups post-treatment, notably higher in the VR + PR (p = 0.037). Dyspnea levels and CAT scores decreased in all patients, but the decrease was greater in the PR + VR group for both parameters (p = 0.062, p = 0.003; respectively). Both groups experienced a reduction in the HADS scores compared to the pre-treatment, with a more significant decrease in depression and the total score in the VR + PR (p < 0.05). LCADL's sub-parameters and total score, excluding household, decreased in both groups after treatment (p < 0.05). The improvement was more substantial in the VR + PR. CONCLUSIONS: Virtual reality provides benefits in the management of COPD exacerbations and can be used safely. CLINICAL TRIAL REGISTIRATION: Registered at clinicaltrials.gov, registration ID: NCT05687396, URL: www. CLINICALTRIALS: gov.

[French survey of patients on current and future pulmonary rehabilitation programs]. / Enquête nationale auprès des malades sur la réadaptation respiratoire actuelle et future.

INTRODUCTION: Over recent years, a growing number of studies have demonstrated the effectiveness of alternative models to centre-based pulmonary rehabilitation (PR) such as tele-PR or home-based unsupervised PR, offering perspectives for improved accessibility and adherence. Other studies have demonstrated the relevance and long-term benefits of maintenance PR programs. However, they remain poorly implemented in real-life settings. In order to encourage patient adherence to new PR models and to guide future orientations, we conducted a survey assessing patients' views on PR models and maintenance programs. METHOD: The survey (37 questions) was circulated to COPD patients of the French national respiratory patient F.F.A.A.I.R network and in five specialised PR centres. RESULTS: Among the 298 respondents, 75% had previously taken part in a PR program, mainly in hospital settings (91%), with a high degree of satisfaction. The main barriers to PR were being physically separated from their loved ones (21%) and fears of having to share a double room (47%). Regarding maintenance PR programs, patients expressed diversified opinions, in terms of ideal duration and frequency of follow-up, format of follow-up (home-based, telephone, videoconference) and type of professional involved. CONCLUSIONS: Diversified PR settings offer perspectives to increase access and improve the effectiveness of current programs. Furthermore, comprehensive personalization (professionals involved, content, setting, duration) seems to be the key to success in concrete implementation and achievement of patient satisfaction.

Motivating factors for physical activity participation among individuals with chronic obstructive pulmonary disease: A qualitative study applying the motivation, opportunity, and ability model.

OBJECTIVE: The study aims to explore the driving forces behind physical activity engagement among patients with chronic obstructive pulmonary disease, focusing on motivation, opportunity, and capability. DESIGN: A phenomenological qualitative study applied the motivation, opportunity, and capability model, conducted in two respiratory units of a Chinese university hospital. METHODS: Participants, selected by age, gender, and illness duration, included inpatients during the interview sessions and those recently discharged within six months. One-on-one semi-structured interviews were recorded, transcribed, and analyzed by the Colaizzi seven-step method. RESULTS: Seventeen participants diagnosed with chronic obstructive pulmonary disease for over one year aged between 66 (range: 42-96) participated. Three major themes were identified: Inspiring participation motivation-transitioning from recognizing significance to habit formation; Offering participation opportunities-reiterating demand for personalized strategies and ideal environmental settings; Enhancing participation capability-addressing strategies for overcoming fears, setting goals, ensuring safety, and adjusting activity levels. CONCLUSIONS: This research underscores the vital role of inspiring participation motivation, offering opportunities, and enhancing the capability for participation in effective engagement. Advocating increased attention from healthcare departments, fostering interdisciplinary collaboration, improving activity guidance and counseling effectiveness, and considering individual preferences can significantly benefit those patients with chronic obstructive pulmonary disease who hesitate or are unable to participate in physical activities, thereby increasing the dose of non-leisure time physical activity.

Influencing factors of sedentary behaviour in people with chronic obstructive pulmonary disease: a systematic review.

BACKGROUND: People with chronic obstructive pulmonary disease (COPD) are more likely to adopt a sedentary lifestyle. Increased sedentary behaviour is associated with adverse health consequences and reduced life expectancy. AIM: This mixed-methods systematic review aimed to report the factors contributing to sedentary behaviour in people with COPD. METHODS: A systematic search of electronic databases (Medline, CINAHL, PsycINFO and Cochrane Library) was conducted and supported by a clinician librarian in March 2023. Papers were identified and screened by two independent researchers against the inclusion and exclusion criteria, followed by data extraction and analysis of quality. Quantitative and qualitative data synthesis was performed. RESULTS: 1037 records were identified, 29 studies were included (26 quantitative and 3 qualitative studies) and most studies were conducted in high-income countries. The most common influencers of sedentary behaviour were associated with disease severity, dyspnoea, comorbidities, exercise capacity, use of supplemental oxygen and walking aids, and environmental factors. In-depth findings from qualitative studies included a lack of knowledge, self-perception and motivation. However, sedentarism in some was also a conscious approach, enabling enjoyment when participating in hobbies or activities. CONCLUSIONS: Influencers of sedentary behaviour in people living with COPD are multifactorial. Identifying and understanding these factors should inform the design of future interventions and guidelines. A tailored, multimodal approach could have the potential to address sedentary behaviour. PROSPERO REGISTRATION NUMBER: CRD42023387335.

Measuring Physical Functioning Using Wearable Sensors in Parkinson Disease and Chronic Obstructive Pulmonary Disease (the Accuracy of Digital Assessment of Performance Trial Study): Protocol for a Prospective Observational Study.

BACKGROUND: Physical capacity and physical activity are important aspects of physical functioning and quality of life in people with a chronic disease such as Parkinson disease (PD) or chronic obstructive pulmonary disease (COPD). Both physical capacity and physical activity are currently measured in the clinic using standardized questionnaires and tests, such as the 6-minute walk test (6MWT) and the Timed Up and Go test (TUG). However, relying only on in-clinic tests is suboptimal since they offer limited information on how a person functions in daily life and how functioning fluctuates throughout the day. Wearable sensor technology may offer a solution that enables us to better understand true physical functioning in daily life. OBJECTIVE: We aim to study whether device-assisted versions of 6MWT and TUG, such that the tests can be performed independently at home using a smartwatch, is a valid and reliable way to measure the performance compared to a supervised, in-clinic test. METHODS: This is a decentralized, prospective, observational study including 100 people with PD and 100 with COPD. The inclusion criteria are broad: age ≥18 years, able to walk independently, and no co-occurrence of PD and COPD. Participants are followed for 15 weeks with 4 in-clinic visits, once every 5 weeks. Outcomes include several walking tests, cognitive tests, and disease-specific questionnaires accompanied by data collection using wearable devices (the Verily Study Watch and Modus StepWatch). Additionally, during the last 10 weeks of this study, participants will follow an aerobic exercise training program aiming to increase physical capacity, creating the opportunity to study the responsiveness of the remote 6MWT. RESULTS: In total, 89 people with PD and 65 people with COPD were included in this study. Data analysis will start in April 2024. CONCLUSIONS: The results of this study will provide information on the measurement properties of the device-assisted 6MWT and TUG in the clinic and at home. When reliable and valid, this can contribute to a better understanding of a person's physical capacity in real life, which makes it possible to personalize treatment options. TRIAL REGISTRATION: ClinicalTrials.gov NCT05756075; https://clinicaltrials.gov/study/NCT05756075. INTERNATIONAL REGISTERED REPORT IDENTIFIER (IRRID): DERR1-10.2196/55452.