Determinants of Sedentary Behaviour in Individuals with COPD: A Qualitative Exploration Guided by the Theoretical Domains Framework

Behaviour change interventions for physical activity in adults with chronic obstructive pulmonary disease; A systematic review and meta-analysis

BACKGROUND

Physical activity in adults with COPD is poor, but behaviour change interventions could help improve activity. This systematic review aims to examine behaviour change interventions to promote physical activity and health outcomes for adults with COPD.

METHODS

Eight databases were searched from inception until April 2023: Web of Science, CENTRAL, MEDLINE, EMBASE, APA PsychINFO, CINAHL, PROSPERO, Cochrane Airways Trials Register. Relevant studies were appraised to determine the impact of behaviour change interventions on physical activity outcomes. Interventions were mapped to Michie's Theoretical Domains Framework (TDF) and a meta-analysis and narrative synthesis conducted. The Cochrane risk of bias tool 2 and the GRADE criteria evaluated bias and the quality and certainty of the evidence.

RESULTS

Twelve randomized controlled trials (RCTs) were included in the review (n = 1211). The most frequently utilized behaviour change interventions included counselling, stepcount monitoring, social support and goal setting. The most commonly measured outcomes across studies were steps-per-day, physical activity levels, exercise capacity and quality of life. A meta-analysis of comparable studies demonstrated there was no difference in stepcount in favour of behaviour change interventions with respect to steps-per-day (SMD 0.16, 95 % CI -0.03, 0.36; p = 0.10). There was some evidence of short-term improvement in physical activity and quality of life, with behaviour change interventions related to goals, behaviour regulation and social influences.

CONCLUSIONS

People with COPD may benefit from behaviour change interventions to increase physical activity and quality of life in the short-term. The overall certainty and quality of the evidence is low.

Unravelling the complex interplay of factors behind exercise limitations and physical inactivity in COPD

Exercise limitation and physical inactivity are known treatable traits for people with COPD. Maximising exercise capacity and keeping people physically active improves health status and survival rates among people with COPD. However, managing these two treatable traits can be extremely challenging for clinicians due to the complex intersectionality of factors influencing an individual's capacity, opportunity and motivation to engage in physical activity. This review presents the complex factors influencing exercise capacity ("can do"), levels of physical activity ("do do") and sedentary behaviours amongst people with COPD and provides practical recommendations on how clinicians can address some of these factors in practice. Most importantly, it highlights the importance of referring to pulmonary rehabilitation as a way to improve exercise capacity among people with COPD.

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.

What kind of non-pharmacological strategy for reducing sedentary behavior in COPD? Data from a scoping review

INTRODUCTION

Chronic Obstructive Pulmonary Disease (COPD) is usually associated with sedentary behavior (SB). Literature reports a harmful impact of SB on the physical, mental, and social health of individuals with COPD. However, Pulmonary Rehabilitation (PR) programs seem to have no clear effect on changing SB. Therefore, our study aimed to identify the strategies used in the literature to reduce SB among individuals with COPD.

METHOD

A scoping review was conducted to summarize the current literature regarding the proposed strategies to reduce SB in individuals with COPD. Searches were conducted in PUBMED; SCOPUS and COCHRANE LIBRARY for studies published from 2010 to march 2024.

RESULTS

Twenty four articles were retained for our review. Most of the identified strategies in the literature (21/24 articles) are based on behavioral approaches, with various forms: promoting self-efficacy, self-management and self-regulation of one's own behavior (12 articles), goal setting (10 articles), constant feedback (11 articles), therapeutic education (8 articles), motivational strategies (6 articles), re-engagement in meaningful activities (4 articles), promoting light intensity physical activity (LPA) (6 articles) and social support (6 articles). In association with the behavioral strategies, wearable connected technologies have been used in 4 articles, alone or combined with physical exercise programs included or not in a PR program. The home is associated with 83 % of interventions as a place for initial and continuous implementation of behavioral strategies.

CONCLUSION

It would seem appropriate to focus on combined strategies to reduce SB in individuals with COPD (improvement of physical abilities and behavioral strategies). Further research is needed to only target the reduction of SB and to evaluate the effects of various interventions.

A behaviour change intervention to reduce sedentary behaviour in chronic obstructive pulmonary disease: a qualitative study

OBJECTIVES

To document the experiences of people with chronic obstructive pulmonary disease (COPD) who underwent a behaviour change intervention to reduce sedentary behaviour (SB) in a clinical trial.

DESIGN AND PARTICIPANTS

Qualitative study using semi-structured interviews to explore perspectives of the behaviour change intervention and specific intervention components in people with stable COPD on the waitlist for pulmonary rehabilitation.

SETTING

Three outpatient pulmonary rehabilitation programmes in Sydney, Australia.

INTERVENTIONS

The six-week behaviour change intervention with once weekly contact with a physiotherapist aimed to reduce SB by replacing it with light-intensity physical activity (PA) and by breaking up prolonged SB.

MAIN OUTCOME MEASURES

Of 30 participants who completed the behaviour change intervention, interviews were conducted with 13 participants and analysed using the 'capability, opportunity, motivation, behaviour (COM-B)' framework of behaviour change.

RESULTS

Intervention components regarded as most helpful by participants were verbal education on health consequences on SB, goal setting, and self-monitoring of, and feedback on, step count using activity trackers. There was a clear preference during goal setting to increase PA rather than to reduce SB. Physical limitations and enjoyment of SB were the most reported barriers to reducing SB.

CONCLUSIONS

Goal setting, verbal education, and self-monitoring of, and feedback on step count, were viewed positively by people with COPD and may show promise for reducing SB and increasing PA based on individual preference. CONTRIBUTION OF THE PAPER.

Prolonged bouts of sedentary behavior in people with chronic obstructive pulmonary disease and associated factors

BACKGROUND

Increased sedentary behavior (SB), especially in prolonged bouts, is associated with adverse health outcomes, but little is known about patterns of SB in people with chronic obstructive pulmonary disease (COPD).

OBJECTIVES

The purpose of this study was to describe SB and patterns of SB and to examine factors associated with prolonged bouts of SB in inactive community-dwelling adults with COPD.

METHODS

This cross-sectional analysis used data from inactive adults with COPD who were enrolled in an exercise program but had not started exercising. Participants were ≥ 50 years old with a diagnosis of COPD, had a forced expiratory volume in one second < 80% predicted, and were inactive. Participants wore an activPAL device for seven days to measure their SB and completed surveys and physical measures. Data were analyzed with multiple regression.

RESULTS

The sample included 160 participants with a mean age (± SD) of 69 ± 8, and a mean total sedentary time of 742 ± 150 min/day, with 254 ± 146 min/day in SB bouts ≥ 60 min.

DURATION

Time spent in bouts of SB ≥ 60-min. was negatively associated with self-efficacy for overcoming barriers to light physical activity (P<0.05), balance (P<0.05), chair stand test (P<0.05), FEV1% predicted (P<0.05) and positively associated with BMI (P<0.001).

CONCLUSIONS

Inactive people with COPD engage in extensive SB, much of it in prolonged bouts. Self-efficacy, balance, and lower body strength are modifiable variables associated with SB and potential targets for future interventions to reduce time in prolonged sedentary behavior.

Influencing factors of self-management behavior in cancer patients based on a theoretical domain framework

OBJECTIVES

To explore the factors that influence self-management behavior in cancer patients based on the theoretical domain framework.

METHODS

Studies in Chinese and English about factors influencing self-management behavior in cancer patients were searched from Wanfang database, CNKI, VIP, SinoMed, PubMed, Embase, CINAHL, Web of Science Core Collection, Cochrane library and Medline from inception to June 2022. Two investigators independently identified, extracted data, and collected characteristics and methodology of the studies. Factors were analyzed with Nvivo12, and the theoretical domain framework was mapped to the theoretical domain. Then the secondary node was generalized by theme analysis. Finally, the specific influencing factors were summarized and analyzed.

RESULTS

Thirty-four studies were included for analysis. A total of 194 factors were mapped to 13 theoretical domains, and 31 secondary nodes were summarized. Theoretical domains environmental context and resources, social/professional role and identity, and beliefs about consequences were the most common factors. Knowledge, age, self-efficacy, disease stage, social support, gender, economic status and physical status were the most influential factors for self-management in cancer patients.

CONCLUSIONS

The influencing factors of self-management of cancer patients involve most of the theoretical domains, are intersectional, multi-source and complex.

Validation of Simple Prediction Equations for Step Count in Japanese Patients with Chronic Obstructive Pulmonary Disease

Physical activity is decreased in patients with chronic obstructive pulmonary disease, and decreased physical activity leads to a poor prognosis. To determine an individual’s target step count from the measured step counts and predicted step counts, simple and detailed prediction equations for step count were developed. To verify the validity of the simple prediction equation, the validity of the simple equation was evaluated in a different cohort and the correlation between the step counts calculated by the simple equation and those by the detailed prediction equation were evaluated. When the step counts calculated by the simple prediction equation for all participants were compared with the measured step counts, a significant correlation was obtained among them, and the calculated values were found to be reproducible with the measured values in patients with a measured step count of <6500 by Bland−Altman plots. Furthermore, the values calculated by the simple prediction equation and those calculated by the detailed prediction equation showed a significant correlation. In conclusion, the simple prediction equation was considered reasonable.

Supporting Behavior Change After AECOPD - Development of a Hospital-Initiated Intervention Using the Behavior Change Wheel

After hospitalization due to acute COPD exacerbations, patient-manageable behaviors influence rehospitalization frequency. This study's aim was to develop a hospital-ward-initiated Behaviour-Change-Wheel (BCW)-based intervention targeting patients' key health behaviors, with the aim to increase quality of life and reduce rehospitalization frequency. Intervention development was performed by University Hospital Zurich working groups and followed the three BCW stages for each of the three key literature-identified problems: insufficient exacerbation management, lack of physical activity and ongoing smoking. In stage one, by analyzing published evidence - including but not limited to patients' perspective - and health professionals' perspectives regarding these problems, we identified six target behaviors. In stage two, we identified six corresponding intervention functions. As our policy category, we chose developing guidelines and service provision. For stage three, we defined eighteen basic intervention packages using 46 Behaviour Change Techniques in our basic intervention. The delivery modes will be face-to-face and telephone contact. In the inpatient setting, this behavioral intervention will be delivered by a multi-professional team. For at least 3 months following discharge, an advanced nursing practice team will continue and coordinate the necessary care package via telephone. The intervention is embedded in a broader self-management intervention complemented by integrated care components. The BCW is a promising foundation upon which to develop our COPD intervention. In future, the interaction between the therapeutic care team-patient relationships and the delivery of the behavioral intervention will also be evaluated.

Behaviour change and physical activity interventions for physical activity engagement in community dwelling adults with chronic obstructive pulmonary disease: protocol for a systematic review

Background: Chronic obstructive pulmonary disease (COPD) is a complex respiratory disease and the third leading cause of death worldwide. Pulmonary rehabilitation is recognised as the gold standard of care in the management of COPD, however engagement with pulmonary rehabilitation is low and maintenance of a physically active lifestyle in community dwelling adults with COPD is poor. Supporting positive behaviour change in people with COPD could help to increase their engagement with physical activity. This systematic review will examine behaviour change and physical activity interventions delivered to community dwelling adults with COPD with the aim of increasing physical activity engagement. Interventions will be mapped against Michie’s theoretical domains framework (TDF) to inform clinical practice and health policy.

Methods: The following databases will be searched from inception until December 2021: Web of Science, CENTRAL, MEDLINE (via EBSCO), EMBASE, APA PsychINFO, CINAHL (via EBSCO), AMED, PROSPERO, Cochrane Airways Trials Register. Reference lists of the relevant studies and grey literature will be searched using Grey Literature Report, Open Grey and Google Scholar search engines. Relevant studies will be systematically reviewed and subject to quality appraisal to determine the impact of behaviour change and physical activity interventions on outcomes of community-dwelling adults with COPD. Interventions will be mapped to Michie’s TDF and a narrative synthesis with respect to nature, effectiveness on target population and setting/environment will be provided. Findings will be reported in relation to the generalisability of the primary results and research question, and will include secondary findings on quality of life, self-reported participation in physical activity, exercise capacity, adverse events and intervention adherence. The review will be presented according to the PRISMA guidelines 2020.

Conclusions: This systematic review is necessary to explain the impact of behaviour change and physical activity interventions on outcomes of community dwelling people with COPD.

PROSPERO registration: CRD42021264965 (29.06.2021)

Understanding perspectives and choices for sedentary behaviour and physical activity in older adults’ post-acute exacerbation of chronic obstructive pulmonary disease

Background

Individuals recovering from acute exacerbation of chronic obstructive pulmonary disease (AECOPD) are most likely to exhibit sedentary behaviour (SB) and low levels of physical activity (PA). This study seeks to explore their choices for adopting current patterns of SB and PA post AECOPD and add to current literature on stable COPD.

Method

A semi-structured interview, based on the broad framework of the Behaviour Change Wheel, was conducted on patients post AECOPD. A phenomenological approach was utilised inductively.

Results

Six participants were interviewed at their homes. Four major themes were identified: (1) low perceived capabilities for engaging in PA; (2) limited understanding on COPD and PA; (3) lack of translation of health knowledge and intentions into actions; and (4) poor adherence to movement-advice from physiotherapist.

Conclusion

Our findings revealed largely psychological and behavioural deficits influencing SB and PA in people post AECOPD, similar to those in stable COPD.

Behaviour change and physical activity interventions for physical activity engagement in community dwelling adults with chronic obstructive pulmonary disease: protocol for a systematic review

Background: Chronic obstructive pulmonary disease (COPD) is a complex respiratory disease and the third leading cause of death worldwide. Pulmonary rehabilitation is recognised as the gold standard of care in the management of COPD, however engagement with pulmonary rehabilitation is low and maintenance of a physically active lifestyle in community dwelling adults with COPD is poor. Supporting positive behaviour change in people with COPD could help to increase their engagement with physical activity. This systematic review will examine behaviour change and physical activity interventions delivered to community dwelling adults with COPD with the aim of increasing physical activity engagement. Interventions will be mapped against Michie’s theoretical domains framework (TDF) to inform clinical practice and health policy. Methods: The following databases will be searched from inception until December 2021: Web of Science, CENTRAL, MEDLINE (via EBSCO), EMBASE, APA PsychINFO, CINAHL (via EBSCO), AMED, PROSPERO, Cochrane Airways Trials Register. Reference lists of the relevant studies and grey literature will be searched using Grey Literature Report, Open Grey and Google Scholar search engines. Relevant studies will be systematically reviewed and subject to quality appraisal to determine the impact of behaviour change and physical activity interventions on outcomes of community-dwelling adults with COPD. Interventions will be mapped to Michie’s TDF and a narrative synthesis with respect to nature, effectiveness on target population and setting/environment will be provided. Findings will be reported in relation to the generalisability of the primary results and research question, and will include secondary findings on quality of life, self-reported participation in physical activity, exercise capacity, adverse events and intervention adherence. The review will be presented according to the PRISMA guidelines 2020. Conclusions: This systematic review is necessary to explain the impact of behaviour change and physical activity interventions on outcomes of community dwelling people with COPD. PROSPERO registration: CRD42021264965 (29.06.2021)

Embedding a Behavior Change Program Designed to Reduce Sedentary Time Within a Pulmonary Rehabilitation Program Is Feasible in People With COPD

PURPOSE

This study examined the feasibility of embedding a 4-wk intervention, which sought to reduce sedentary time (SED), into a pulmonary rehabilitation program (PRP) in people with chronic obstructive pulmonary disease.

METHODS

This was an intervention study that comprised one face-to-face session and three follow-up visits. Primary outcomes related to feasibility and included adherence to data completion undertaken before and during the intervention period, participant satisfaction with the intervention (out of 100%), and participant achievement of intervention goals. Secondary outcomes, collected before and after the intervention period, included SED and daily step count.

RESULTS

Of 28 eligible individuals approached to participate, 21 (75%) were enrolled and 19 (90%) completed the program (13 females; age 69.1 ± 8.7 yr). Sixteen participants (84%) were adherent to wearing a physical activity monitor before and during the intervention period. The satisfaction score was 90 ± 12%. Over the intervention period, a total of 73 intervention goals were set, of which 41 (56%) were achieved. The effect of the intervention on SED was unclear.

CONCLUSIONS

Embedding this intervention in a PRP appears to be feasible; however, its impact on SED should be further evaluated.

Reducing sedentary behavior in individuals with COPD: healthcare professionals' perspectives

Background: Reducing sedentary behavior (SB) in individuals with chronic obstructive pulmonary disease (COPD) is being increasingly recognized as a novel health target. Understanding healthcare professionals (HCPs) behavior that influences a reduction in SB in this population could facilitate achieving this target. Objective: To explore the determinants of behavior related to HCPs targeting a reduction in SB in people with COPD. Methods: We used a qualitative semi-structured interview approach informed by the Theoretical Domains Framework (TDF). Sixteen HCPs were interviewed. Interview transcripts were mapped against the relevant TDF domain(s) and then higher order themes were generated. Results: Directed content analysis resulted in mapping 949 quotes to the TDF domains with environmental context and resources being the most coded domain. Three higher order themes were identified: 1) HCPs need more knowledge on reducing SB; 2) Strategies suggested to include in pulmonary rehabilitation (PR) to reduce SB; and 3) Barriers to adding SB to PR. Domains of environmental context and resources, knowledge, social/professional role and identity, reinforcement, social influences, skills and beliefs about capabilities were relevant to the study population to reduce SB in people with COPD. Conclusion: Knowledge of SB varied across participants. This study provided information on potential behavioral targets for future interventions that involve HCPs and aim to reduce SB among people with COPD.

A Non-Interventional, Cross-Sectional Study to Evaluate Factors Relating to Daily Step Counts and Physical Activity in Japanese Patients with Chronic Obstructive Pulmonary Disease: STEP COPD

Purpose

Patients with chronic obstructive pulmonary disease (COPD) have decreased physical activity (PA) compared with healthy adults. As lower PA is associated with increased mortality, improving PA is an important objective for COPD management. This large-scale, multicenter, non-interventional, cross-sectional study examined the activity status of COPD patients in Japan and explored factors related to PA.

Patients and Methods

Outpatients aged ≥40 years with confirmed COPD diagnosis and pulmonary function test data were enrolled. Primary study outcomes were measurement of daily steps (over 14 consecutive days, using an activity monitor), assessment of activity time by activity intensity (using metabolic equivalents [METs]), and evaluation of correlation between PA and patient characteristics. Secondary outcomes included further investigation of the influence of patient characteristics on PA.

Results

Data from 417 patients with Global Initiative for Chronic Obstructive Lung Disease (GOLD) stages I (29.5%), II (43.9%), III (23.5%), and IV (3.1%) were evaluated. Median (Q1, Q3) daily step count was 3440.8 (1831.3, 5709.3). Median (Q1, Q3) durations of PA at ≥3 (moderate-to-vigorous) and ≥2 METs (light-to-vigorous) were 18.7 (6.5, 41.3) and 186.9 (126.9, 259.2) minutes, respectively. For >30% of patients, time spent in ≥3 METs activity was ≤10 minutes. Unemployment was significantly correlated with reduced activity time (≥3 and ≥2 METs) and step count. Severe GOLD stage was significantly correlated with reduced activity time (≥3 and ≥2 METs). High modified Medical Research Council (mMRC) dyspnea score was significantly correlated with reduced activity time (≥3 METs) and step count. Patients tended to overestimate the time spent in activities requiring ≥2 METs in their subjective reports compared with activity monitor measurements.

Conclusion

Reduced PA was observed in the Japanese COPD patients with the majority of them being GOLD stage I/II. Employment status, GOLD stage, and mMRC dyspnea score could help identify patients at risk of reduced PA.

Clinical Trial Registration

NCT03642613 (ClinicalTrials.gov); UMIN000032962 (UMIN-CTR, umin.ac.jp).