Brief supportive-expressive group therapy for partners of men with early stage prostate cancer: lessons learned from a negative randomized controlled trial.

PURPOSE: The purpose of this paper is to report the results of a negative randomized controlled trial, which piloted brief supportive-expressive therapy (SET) for partners of men with prostate cancer, and to discuss lessons learned for future clinical trials. METHODS: Partners of men with newly diagnosed, non-metastatic prostate cancer were randomized to SET (n = 45) or usual care (n = 32). SET involved six weekly group sessions emphasizing emotional expression, social support, and finding meaning in the cancer experience. Measures of mood disturbance, marital satisfaction, and social support were administered to both partners and patients at baseline, post-program, and at 3- and 6-month follow-up. RESULTS: There were no significant differences between SET and the control group for either patients or their wives on any outcome. Regardless of group membership, partners reported improvements in total mood disturbance (p = .011), tension (p < .001), anger (p = .041), confusion (p < .001), state anxiety (p = .001), and emotional support (p = .037), and patients reported improvements in tension (p = .003), emotional support (p = .047), positive interaction support (p = .004), and overall social support (p = .026). CONCLUSIONS: Compared to the natural course of recovery, SET did not improve psychosocial outcomes for either men with prostate cancer or their wives. Methodological challenges experienced in implementing this trial yield valuable lessons for future research, including designing interventions relevant to unique problems faced by specific groups, being closely guided by previous research, and the potential utility of screening for distress as an inclusion criteria in intervention trials.

Sleeping for Two: An Open-Pilot Study of Cognitive Behavioral Therapy for Insomnia in Pregnancy.

Insomnia and disturbed sleep are common during pregnancy. This study investigated the effectiveness of group cognitive-behavioral therapy for insomnia (CBT-I) delivered in pregnancy. Thirteen pregnant women with insomnia participated in five weekly CBT-I group sessions. All participants completed the study and provided baseline and follow-up data. Significant reductions in insomnia symptoms and increases in subjective sleep quality were observed over the course of the study. Diary and actigraphy assessments of sleep also changed, such that participants reported less time in bed (TIB), shorter sleep onset latency (SOL), increased sleep efficiency (SE), and increased subjective total sleep time (TST). Additionally, symptoms of depression, pregnancy-specific anxiety, and fatigue all decreased over the course of treatment. Effect sizes ranged from medium to large. CBT-I delivered during pregnancy was associated with significant improvements in sleep and mood. The next step in this area of inquiry is to better establish effectiveness via a randomized controlled trial.

Insomnia symptoms and heart rate recovery among patients in cardiac rehabilitation.

Insomnia symptoms (i.e., difficulty falling asleep, difficulty staying asleep, and early morning awakenings) are common among people with cardiovascular disease, and have been linked to adverse cardiovascular health outcomes. Reduced parasympathetic tone is one pathway through which risk may be conferred. The purpose of this study was to evaluate whether insomnia symptoms are associated with lower parasympathetic tone in cardiac rehabilitation patients with suspected insomnia. Participants (N = 121) completed a self-report measure of insomnia severity. 1-min heart rate recovery (HRR), an index of parasympathetic tone, was obtained during a maximal exercise test. Difficulty falling asleep, but not difficulty staying asleep or early awakenings, was associated with attenuated 1-min HRR. When analyses were restricted to participants with moderate and severe insomnia severity (n = 51), the strength of this association increased. In a sample of cardiac rehabilitation patients with insomnia, only the symptom of difficulty falling asleep was associated with lower parasympathetic tone, suggesting that individual insomnia symptoms may show specificity in their associations with physiological mechanisms.

Mortality Benefits of Cardiac Rehabilitation in Coronary Artery Disease Are Mediated by Comprehensive Risk Factor Modification: A Retrospective Cohort Study.

BACKGROUND: Cardiac rehabilitation (CR) is a multicomponent intervention to reduce adverse outcomes from coronary artery disease, but its mechanisms are not fully understood. The aims of this study were to examine the impact of CR on survival and cardiovascular risk factors, and to determine potential mediators between CR attendance and reduced mortality. METHODS AND RESULTS: A retrospective mediation analysis was conducted among 11 196 patients referred to a 12-week CR program following an acute coronary syndrome event between 2009 and 2019. A panel of cardiovascular risk factors was assessed at a CR intake visit and repeated on CR completion. All-cause and cardiovascular mortality were ascertained via health care administrative data sets at mean 4.2-year follow-up (SD, 2.81 years). CR completion was associated with reduced all-cause (adjusted hazard ratio [HR], 0.67 [95% CI, 0.54-0.83]) and cardiovascular (adjusted HR, 0.57 [95% CI, 0.40-0.81]) mortality, as well as improved cardiorespiratory fitness, lipid profile, body composition, psychological distress, and smoking rates (P<0.001). CR attendance had an indirect effect on all-cause mortality via improved cardiorespiratory fitness (ab=-0.006 [95% CI, -0.008 to -0.003]) and via low-density lipoprotein cholesterol (ab=-0.002 [95% CI, -0.003 to -0.0003]) and had an indirect effect on cardiovascular mortality via cardiorespiratory fitness (ab=-0.007 [95% CI, -0.012 to -0.003]). CONCLUSIONS: Cardiorespiratory fitness and lipid control partly explain the mortality benefits of CR and represent important secondary prevention targets.

Long-Term Maintenance of Cardiorespiratory Fitness Gains After Cardiac Rehabilitation Reduces Mortality Risk in Patients With Multimorbidity.

PURPOSE: The objective of this study was to characterize the impact of multimorbidity and cardiorespiratory fitness (CRF) on mortality in patients completing cardiac rehabilitation (CR). METHODS: This cohort study included data from patients with a history of cardiovascular disease (CVD) completing a 12-wk CR program between January 1996 and March 2016, with follow-up through March 2017. Patients were stratified by the presence of multimorbidity, which was defined as having a diagnosis of ≥2 noncommunicable diseases (NCDs). Cox regression analyses were used to evaluate the effects of multimorbidity and CRF on mortality in patients completing CR. Symptom-limited exercise tests were completed at baseline, immediately following CR (12 wk), with a subgroup completing another test at 1-yr follow-up. Peak metabolic equivalents (METs) were determined from treadmill speed and grade. RESULTS: Of the 8320 patients (61 ± 10 yr, 82% male) included in the analyses, 5713 (69%) patients only had CVD diagnosis, 2232 (27%) had CVD+1 NCD, and 375 (4%) had CVD+≥2 NCDs. Peak METs at baseline (7.8 ± 2.0, 6.9 ± 2.0, 6.1 ± 1.9 METs), change in peak METs immediately following CR (0.98 ± 0.98, 0.83 ± 0.95, 0.76 ± 0.95 METs), and change in peak METs 1 yr after CR (0.98 ± 1.27, 0.75 ± 1.17, 0.36 ± 1.24 METs) were different ( P < .001) among the subgroups. Peak METs at 12 wk and the presence of coexisting conditions were each predictors ( P < .001) of mortality. Improvements in CRF by ≥0.5 METS from baseline to 1-yr follow-up among patients with or without multimorbidity were associated with lower mortality rates. CONCLUSION: Increasing CRF by ≥0.5 METs improves survival regardless of multimorbidity status.

Health psychology and behavioral medicine researchers in Canada: An environmental scan.

The purpose of this study is to characterize contemporary Canadian health psychology through an environmental scan by identifying faculty, research productivity and strengths, and collaborator interconnectivity. Profiles at Canadian universities were reviewed for faculty with psychology doctorates and health psychology research programs. Publications were obtained through Google Scholar and PubMed (Jan/18-Mar/21). A total of 284 faculty were identified. Cancer, pain, and sleep were key research topics. The collaborator network analysis revealed that most were linked through a common network, with clusters organized around geography, topic, and trainee relationships. Canada is a unique and productive contributor to health psychology.

An evaluation of the role of the exercise training dose for changes in exercise capacity following a standard cardiac rehabilitation program.

BACKGROUND: To retrospectively characterize and compare the dose of exercise training (ET) within a large cohort of patients demonstrating different levels of improvement in exercise capacity following a cardiac rehabilitation (CR) program. METHODS: A total of 2310 patients who completed a 12-week, center-based, guidelines-informed CR program between January 2018 and December 2019 were included in the analysis. Peak metabolic equivalents (METpeak) were determined pre- and post-CR during which total duration (ET time) and intensity [percent of heart rate peak (%HRpeak)] of supervised ET were also obtained. Training responsiveness was quantified on the basis of changes in METpeak from pre- to post-CR. A cluster analysis was performed to identity clusters demonstrating discrete levels of responsiveness (i.e., negative, low, moderate, high, and very-high). These were compared for several baseline and ET-derived variables which were also included in a multivariable linear regression model. RESULTS: At pre-CR, baseline METpeak was progressively lower with greater training responsiveness (F(4,2305) = 44.2, P < 0.01, η2p = 0.71). Likewise, average training duration (F(4,2305) = 10.7 P < 0.01, η2p = 0.02) and %HRpeak (F(4,2305) = 25.1 P < 0.01, η2p = 0.042) quantified during onsite ET sessions were progressively greater with greater training responsiveness. The multivariable linear regression model confirmed that baseline METpeak, training duration and intensity during ET, BMI, and age (P < 0.001) were significant predictors of METpeak post-CR. CONCLUSIONS: Along with baseline METpeak, delta BMI, and age, the dose of ET (i.e., training duration and intensity) predicts METpeak at the conclusion of CR. A re-evaluation of current approaches for exercise intensity prescription is recommended to extend the benefits of completing CR to all patients.

An observational study examining utilization of prehabilitation and its association with postoperative cardiac rehabilitation participation and risk factors following coronary artery bypass grafting.

BACKGROUND: Growing evidence supports the use of prehabilitation before coronary artery bypass grafting (CABG) to improve surgical outcomes, but its feasibility and impact on risk factor management in real-world clinical settings remain unknown. This observational study examined prehabilitation utilization and its association with postoperative cardiac rehabilitation (CR) participation and cardiovascular risk profile. METHODS: As standard care in a large Canadian city, eligible patients were referred to prehabilitation upon entering the elective CABG waitlist then were re-referred to CR following surgery. Prehabilitation consisted of medically supervised exercise training and multidisciplinary support with health behavior change until the scheduled surgery. An assessment of cardiorespiratory fitness, blood pressure, body habitus, psychological distress, lipids, glycated hemoglobin, and smoking status was completed during a prehabilitation intake visit then was repeated after surgery prior to starting CR. RESULTS: Among 97 prehabilitation referrals over a 20-month period, only 49% attended an intake visit. Most patients who enrolled (n = 39) also completed (n = 37) prehabilitation. Completion of prehabilitation was significantly associated with higher CR referral (OR = 6.92, 95% CI 1.50-32.00), enrollment (OR = 14.08, 95% CI 5.09-38.94) and attendance [t(62) = 4.48, p < .001], and with improvements in cardiorespiratory fitness, body mass index, and symptoms of depression and anxiety (p < .004). CONCLUSIONS: Prehabilitation may improve CR participation and risk factors among individuals undergoing elective CABG, but more work is needed to disseminate this service to eligible patients.

Cardiorespiratory fitness estimations and their ability to predict all-cause mortality in patients with cardiovascular disease.

Background: In cardiac rehabilitation programs, cardiorespiratory fitness is commonly estimated (eCRF) from the maximum workload achieved on a graded exercise test. This study compared four well-established eCRF equations in their ability to predict mortality in patients with cardiovascular disease (CVD). Methods: A total of 7269 individuals with CVD were studied (81% male; age 59.4 ± 10.3yr). eCRF was calculated using equations from the American College of Sports Medicine, Bruce et al., the Fitness Registry and the Importance of Exercise International Database, and McConnell and Clark. The eCRF from each equation was compared with a RMANOVA. Cox proportional hazard models assessed the relationship between the eCRF equations and mortality risk. The predictive ability of the models was compared using the concordance index. Results: There were 284 deaths (85% male) over a follow-up period of 5.8 ± 2.8yr. Although differences in eCRF were observed between each equation (P < 0.05), the eCRF from each of the four equations was predictive of mortality (P < 0.05). The concordance index values for each of the models were the same (0.77) indicating similar predictive performance. Conclusions: The four well-established eCRF equations did not differ in their ability to predict mortality in patients with CVD, indicating any could be used for this purpose. However, the differences in eCRF from each of the equations suggest potential differences in their ability to guide clinical care and should be the focus of future research.

Prediction of Mortality in Coronary Artery Disease: Role of Machine Learning and Maximal Exercise Capacity.

OBJECTIVE: To develop a prediction model for survival of patients with coronary artery disease (CAD) using health conditions beyond cardiovascular risk factors, including maximal exercise capacity, through the application of machine learning (ML) techniques. METHODS: Analysis of data from a retrospective cohort linking clinical, administrative, and vital status databases from 1995 to 2016 was performed. Inclusion criteria were age 18 years or older, diagnosis of CAD, referral to a cardiac rehabilitation program, and available baseline exercise test results. Primary outcome was death from any cause. Feature selection was performed using supervised and unsupervised ML techniques. The final prognostic model used the survival tree (ST) algorithm. RESULTS: From the cohort of 13,362 patients (60±11 years; 2400 [18%] women), 1577 died during a median follow-up of 8 years (interquartile range, 4 to 13 years), with an estimated survival of 67% up to 21 years. Feature selection revealed age and peak metabolic equivalents (METs) as the features with the greatest importance for mortality prediction. Using these 2 features, the ST generated a long-term prediction with a C-index of 0.729 by splitting patients in 8 clusters with different survival probabilities (P<.001). The ST root node was split by peak METs of 6.15 or less or more than 6.15, and each patient's subgroup was further split by age or other peak METs cut points. CONCLUSION: Applying ML techniques, age and maximal exercise capacity accurately predict mortality in patients with CAD and outperform variables commonly used for decision-making in clinical practice. A novel and simple prognostic model was established, and maximal exercise capacity was further suggested to be one of the most powerful predictors of mortality in CAD.

Assessing Physician's Motivational Communication Skills: 5-Step Mixed Methods Development Study of the Motivational Communication Competency Assessment Test.

BACKGROUND: Training physicians to provide effective behavior change counseling using approaches such as motivational communication (MC) is an important aspect of noncommunicable chronic disease prevention and management. However, existing evaluation tools for MC skills are complex, invasive, time consuming, and impractical for use within the medical context. OBJECTIVE: The objective of this study is to develop and validate a short web-based tool for evaluating health care provider (HCP) skills in MC-the Motivational Communication Competency Assessment Test (MC-CAT). METHODS: Between 2016 and 2021, starting with a set of 11 previously identified core MC competencies and using a 5-step, mixed methods, integrated knowledge translation approach, the MC-CAT was created by developing a series of 4 base cases and a scoring scheme, validating the base cases and scoring scheme with international experts, creating 3 alternative versions of the 4 base cases (to create a bank of 16 cases, 4 of each type of base case) and translating the cases into French, integrating the cases into the web-based MC-CAT platform, and conducting initial internal validity assessments with university health students. RESULTS: The MC-CAT assesses MC competency in 20 minutes by presenting HCPs with 4 out of a possible 16 cases (randomly selected and ordered) addressing various behavioral targets (eg, smoking, physical activity, diet, and medication adherence). Individual and global competency scores were calculated automatically for the 11 competency items across the 4 cases, providing automatic scores out of 100. From the factorial analysis of variance for the difference in competency and ranking scores, no significant differences were identified between the different case versions across individual and global competency (P=.26 to P=.97) and ranking scores (P=.24 to P=.89). The initial tests of internal consistency for rank order among the 24 student participants were in the acceptable range (α=.78). CONCLUSIONS: The results suggest that MC-CAT is an internally valid tool to facilitate the evaluation of MC competencies among HCPs and is ready to undergo comprehensive psychometric property analyses with a national sample of health care providers. Once psychometric property assessments have been completed, this tool is expected to facilitate the assessment of MC skills among HCPs, skills that will better support patients in adopting healthier lifestyles, which will significantly reduce the personal, social, and economic burdens of noncommunicable chronic diseases.

Effectiveness and Utilization of Cardiac Rehabilitation Among People With CKD.

INTRODUCTION: Cardiac rehabilitation (CR) is a proven therapy for reducing cardiovascular death and hospitalization. Whether CR participation is associated with improved outcomes in patients with chronic kidney disease (CKD) is unknown. METHODS: We obtained data on all adult patients in Calgary, Alberta, Canada with angiographically proven coronary artery disease from 1996 to 2016 referred to CR from The Alberta Provincial Project for Outcome Assessment in Coronary Heart Disease and TotalCardiology Rehabilitation. An estimated glomerular filtration rate (eGFR) <60 ml/min/1.73 m2 or kidney replacement therapy defined CKD. Predictors of CR use were estimated with multinomial logistic regression. The association between starting versus not starting and completion versus noncompletion of CR and clinical outcomes were estimated using multivariable Cox proportional hazards models. RESULTS: Of 23,215 patients referred to CR, 12,084 were eligible for inclusion. Participants with CKD (N = 1322) were older, had more comorbidity, lower exercise capacity on graded treadmill testing, and took longer to be referred and to start CR than those without CKD. CKD predicted not starting CR: odds ratio 0.73 (95% confidence interval [CI] 0.64-0.83). Over a median 1 year follow-up, there were 146 deaths, 40 (0.3%) from CKD and 106 (1.0%) not from CKD. Similar to those without CKD, the risk of death was lower in CR completers (hazard ratio [HR] 0.24 [95% CI 0.06-0.91) and starters (HR 0.56 [95% CI 0.29- 1.10]) with CKD. CONCLUSION: CR participation was associated with comparable benefits in people with moderate CKD as those without who survived to CR. Lower rates of CR attendance in this high-risk population suggest that strategies to increase CR utilization are needed.

The impact of patient education on knowledge, attitudes, and cardiac rehabilitation attendance among patients with coronary artery disease.

OBJECTIVE: Patient education (PE) delivered during exercise-based cardiac rehabilitation (CR) aims to promote health behaviour change, including attendance at CR exercise sessions, by imparting knowledge about coronary artery disease (CAD) and improving CR-related attitudes. This study evaluated the impact of PE on aspects of patient motivation (i.e., CAD-related knowledge, attitudes towards CR) and exercise session attendance. METHODS: Adults with CAD referred to a 12-week CR program were recruited. CAD knowledge, perceived necessity/suitability of CR, exercise concerns, and barriers to CR were assessed pre/post-PE, and at 12-week follow-up. CR exercise attendance was obtained by chart review. RESULTS: Among 90 patients (60 ± 10 years; 88% men), CAD knowledge and perceived necessity of CR improved pre- to post-PE; gains persisted at 12-weeks. Stronger pre-CR intentions to attend exercise sessions predicted greater attendance. Greater knowledge gains did not predict improvements in CR attitudes or exercise attendance. CONCLUSION: Whereas PE may be useful for improving knowledge and attitudes regarding CAD self-management, more formative research is needed to determine whether PE can promote CR attendance. PRACTICE IMPLICATIONS: Cardiac PE programs may be more successful in promoting exercise attendance if they target patients' behavioural intentions to attend and attitudes toward CR, rather than focussing exclusively on imparting knowledge.

Symptoms of Depression and Anxiety in Patients With Type 2 Diabetes in a Canadian Outpatient Cardiac Rehabilitation Program.

PURPOSE: The objective of this study was to determine whether type 2 diabetes status is associated with an increased likelihood of depressed mood and anxiety in patients attending cardiac rehabilitation (CR) and to explore predictors of depression and anxiety after CR completion in patients with diabetes. METHODS: A retrospective analysis was conducted in patients who completed a 12-wk CR program between 2002 and 2016. Patients were classified as reporting normal-to-mild or moderate-to-severe symptoms of depression and anxiety using the Hospital Anxiety and Depression Scale (HADS). Logistic regression models were used to compare predictors of depression and anxiety prior to CR enrollment and investigate predictors of post-CR HADS scores among a subset of patients with diabetes. RESULTS: Data from 6746 patients (mean age 61 ± 11 yr, 18% female, 18% with diabetes) were analyzed. After controlling for known predictors of depression, patients with diabetes were not more likely to report moderate-to-severe levels of depression prior to or after completing CR. In patients with diabetes, younger age predicted moderate-to-severe depression post-CR (OR = 0.95: 95% CI, 0.93-0.98). Patients with diabetes were also more likely to report moderate-to-severe levels of anxiety after completing CR (OR = 1.45: 95% CI, 1.02-2.07). Younger age (OR = 0.93: 95% CI, 0.88-0.97) and smoking status (OR = 3.3: 95% CI, 1.15-7.06) predicted moderate-to-severe post-CR anxiety in patients with diabetes. CONCLUSIONS: Patients with diabetes, particularly younger patients who currently smoke or recently quit, are more likely to report having anxiety following CR. These patients may therefore require additional management of anxiety symptoms during CR. Larger studies of CR patients with diabetes and more variable depression and anxiety levels are needed.

Identification of Patients With COPD in a Cardiac Rehabilitation Setting: THE COnCuR STUDY.

PURPOSE: To examine the feasibility of screening for chronic obstructive pulmonary disease (COPD) in an outpatient cardiac rehabilitation (CR) setting and to evaluate the detection rate of COPD using a targeted screening protocol. METHODS: A total of 95 patients (62.5 ± 10.0 yr; men, n = 77), >40-yr old with a history of smoking were included in the study sample. Each participant answered the 5-item Canadian Lung Health Test (CLHT) questionnaire assessing symptoms such as coughing, phlegm, wheezing, shortness of breath, and frequent colds. Endorsing ≥1 item was indicative of potential COPD and warranted pulmonary function testing (PFT) and/or spirometry to diagnose or rule out COPD. RESULTS: The CLHT questionnaire identified 44 patients at risk for COPD, with an average of 1.9 ± 1.2 items endorsed. Of the patients who underwent PFT, 6 new cases of mild COPD were diagnosed, resulting in a true positive rate with CLHT screening of 19% and a false-positive rate of 81%. CONCLUSIONS: Implementing the CLHT to patients referred to CR correctly identified COPD in <20% of cases. Using the CLHT to screen for COPD prior to starting CR may not be optimal, due to disparities between true- and false-positive rates.

An international Delphi consensus study to define motivational communication in the context of developing a training program for physicians.

Poor health behaviors (e.g., smoking, poor diet, and physical inactivity) are major risk factors for noncommunicable chronic diseases (NCDs). Evidence supporting traditional advice-giving approaches to promote behavior change is weak or short lived. Training physicians to improve their behavior change counseling/communication skills is important, yet the evidence for the efficacy and acceptability of existing training programs is lacking and there is little consensus on the core competencies that physicians should master in the context of NCD management. The purpose of this study is to generate an acceptable, evidence-based, stakeholder-informed list of the core communication competencies that physicians should master in the context of NCD management. Using a modified Delphi process for consensus achievement, international behavior change experts, physicians, and allied health care professionals completed four phases of research, including eight rounds of online surveys and in-person meetings over 2 years (n = 13-17 participated in Phases I, III, and IV and n = 39-46 in Phase II). Eleven core communication competencies were identified: reflective listening, expressing empathy, demonstrating acceptance, tolerance, and respect, responding to resistance, (not) negatively judging or blaming, (not) expressing hostility or impatience, eliciting "change-talk"/evocation, (not) being argumentative or confrontational, setting goals, being collaborative, and providing information neutrally. These competencies were used to define a unified approach for conducting behavior change counseling in medical settings: Motivational Communication. The results may be used to inform and standardize physician training in behavior change counseling and communication skills to reduce morbidity and mortality related to poor health behaviors in the context of NCD prevention and management.

Bridging the intention-behavior gap for cardiac rehabilitation participation: the role of perceived barriers.

Purpose: Patients referred to cardiac rehabilitation after an acute coronary syndrome event commonly report strong intention to attend, but at least one-third do not participate. This study explored whether well-documented cardiac rehabilitation barriers (e.g., comorbidities, logistical/time constraints, and low social support) moderate the association between intention to participate and actual program enrollment and attendance.Method: Following referral but prior to commencing a 12-week outpatient cardiac rehabilitation program, 100 patients with acute coronary syndrome completed measures of intention to attend cardiac rehabilitation, perceived cardiac rehabilitation barriers, and social support. Program enrollment and attendance were determined by chart review.Results: Despite high reported intention to attend (M = 6.08/7.00, SD = 1.80), nearly one-in-five did not enroll. Weaker intention to attend (b = 0.46, SE = 0.16, p = 0.004) and greater cardiac rehabilitation barriers (b= -1.67, SE = 0.70, p = 0.017) corresponded to lower program enrollment. Similarly, weaker intention (b = 2.29, SE = 0.50, p < 0.001) and greater barriers (b =-6.19, SE = 1.55, p < 0.001) predicted poorer attendance. Barriers moderated the association between intention to participate and cardiac rehabilitation enrollment (b=-0.60, SE = 0.29, p = 0.037) and attendance (b = -3.12, SE = 1.02, p = 0.003).Conclusions: Perceived cardiac rehabilitation barriers influence whether patients successfully translate their intention to attend into actual program participation. Enhancing self-efficacy to overcome barriers may represent an important intervention target among prospective cardiac rehabilitation patients.Implications for RehabilitationPatients with acute coronary syndrome report strong intention to attend cardiac rehabilitation upon referral, yet cardiac rehabilitation programs remain underutilized.Assessing and addressing perceived barriers during the transition to cardiac rehabilitation, even when patients present as highly motivated to attend, may be critical to promoting program uptake.Rehabilitation professionals should ask patients about specific barriers to attending cardiac rehabilitation (e.g., financial constraints, transportation problems) and provide individualized solutions (e.g., fee subsidization, home- or web-based programs) to increase participation.

Factors Associated With Attendance at a 1-yr Post-Cardiac Rehabilitation Risk Factor Check.

PURPOSE: Patients with coronary artery disease (CAD) often fail to maintain secondary prevention gains after completing cardiac rehabilitation (CR). Follow-up appointments aimed at assessing cardiac status and encouraging maintenance of health behaviors after CR completion are generally offered but not well-attended. This study explored patient characteristics and barriers associated with nonattendance at a 1-yr follow-up visit following CR completion. METHODS: Forty-five patients with CAD who completed a 12-wk outpatient CR program but did not attend the 1-yr follow-up appointment were included. Participants responded to a survey consisting of open-ended questions about follow-up attendance, a modified version of the Cardiac Rehabilitation Barriers Scale, and self-report items regarding current health practices and perceived strength of recommendation to attend. Thematic analysis was used to derive categories from open-ended questionnaire responses. Linear regression was used to assess characteristics associated with appointment attendance barriers. RESULTS: Barrier themes were as follows: (1) lack of awareness; (2) perception of appointment as unnecessary; (3) practical or scheduling issues; (4) comorbid health issues; and (5) anticipated an unpleasant experience at the appointment. Greater self-reported barriers (mean ± SD = 1.97/5.00 ± 0.57) were significantly associated with lower perceived strength of recommendation to attend the follow-up appointment (2.82/5.00 ± 1.45), P = .005. CONCLUSIONS: Providing a stronger recommendation to attend, enhancing patient awareness, highlighting potential benefits, and supporting self-efficacy might increase 1-yr follow-up appointment attendance and, in turn, support long-term adherence to cardiovascular risk reduction behaviors.

Cardiometabolic responses to cardiac rehabilitation in people with and without diabetes.

BACKGROUND: Type 2 diabetes and cardiometabolic comorbidities manifesting as the metabolic syndrome (MetS) are highly prevalent in coronary heart disease (CHD) patients attending cardiac rehabilitation (CR). The study aimed to determine the prevalence of cardiometabolic derangements and MetS, and compare post-CR clinical responses in a large cohort of CHD patients with and without diabetes. METHODS: Analyses were conducted on 3953 CHD patients [age: 61.1 ±â€¯10.5 years; 741 (18.7%) with diabetes] that completed a representative 12-week CR program. A propensity model was used to match patients with diabetes (n = 731) to those without diabetes (n = 731) on baseline and clinical characteristics. RESULTS: Diabetic patients experienced smaller improvements in metabolic parameters after completing CR, including abdominal obesity, and lipid profiles (all P ≤ .002), compared to non-diabetic patients. For both groups, there were similar improvement rates in peak metabolic equivalents ([METs]; P < .001); however, peak METs remained lower at 12-weeks in patients with diabetes than without diabetes. At baseline, the combined prevalence of insulin resistance (IR) and diabetes was 57.3%, whereas IR was present in 48.2% of non-diabetic patients, of which rates were reduced to 48.2% and 32.8% after CR, respectively. Accordingly, MetS prevalence decreased from 25.5% to 22.3% in diabetic versus 20.0% to 13.4% in non-diabetic patients (all P ≤ .004). CONCLUSIONS: Completing CR appears to provide comprehensive risk reduction in cardio-metabolic parameters associated with diabetes and MetS; however, CHD patients with diabetes may require additional and more aggressive attention towards all MetS criteria over the course of CR in order to prevent future cardiovascular events.

Integrating Science, Practice, and Mentorship in Cardiac Rehabilitation: THE INAUGURAL TOTALCARDIOLOGY® RESEARCH NETWORK RETREAT.

The evidence base supporting cardiac rehabilitation is substantial and overwhelmingly supports its utilization for all qualified patients. However, important lines of inquiry remain and require attention. This commentary provides a model for cardiac rehabilitation centers that provide patient care to meaningfully contribute to our scientific understanding of this lifestyle intervention.