Implementing a behavioral physical activity program in children and adolescent survivors of childhood cancer: a pilot randomized controlled trial.

Purpose We aimed to document the acceptability (enrollment rate) and feasibility (phone call delivery rate) of implementing a behavioral PA intervention over 12 weeks, in addition to documenting its effects on patient-reported outcomes and physical functioning. This study also describes the costs of carrying out a behavioral PA intervention. A total of 40 participants were randomized in a 1:1 ratio. The tailored behavioral PA intervention was developed based on the most recent PA guidelines in pediatric oncology and on the COM-B framework to enact PA behavior changes. The prescription (frequency, intensity, time and type (FITT)) was adjusted each week during the weekly support calls. The control group did not receive the intervention. 26 males and 14 females (13.6 years old on average and 2.9 years post-cancer treatment on average) participated in our study. The acceptability rate was 90.9% and the feasibility rate was > 85%. We found that 85% improved PA frequency, 80% improved PA intensity, 100% improved PA time, and 50.0% achieved the recommended PA guidelines. No adverse events were reported over the duration of the intervention. Physical function improved with longer 6-minute walk distances in the intervention group (465.8 ± 74.5 m) than in the control group (398.7 ± 92.9 m) (p = 0.016). PROs scores for all participants were within the limits of the normal range. The estimated cost per participant of carrying out this intervention was USD $126.57. Our 12-week behavioral PA intervention, based on the COM-B framework, was found to be acceptable, feasible and safe in childhood cancer survivors. This study is an important step in the right direction to make exercise standard practice in pediatric oncology.

Exercise oncology clinical trials during treatments: a commentary to address the safety concerns of human subjects regulatory reviewers and committees.

Exercise oncology clinical trials contribute to the advancement of our scientific knowledge and to the safety and care of patients diagnosed with cancer. Nevertheless, regulatory reviewers and committees may not be familiar with the well-documented long-term health benefits and safety of the regular practice of physical activity. Moreover, they may not see how the benefits outweigh the risks in the context where patients diagnosed with cancer are typically seen as vulnerable. Therefore, we would like to provide a purpose-built overview of exercise oncology clinical trials for members involved in institutional review committees, including the Scientific Review Committee (SRC), the Institutional Review Board (IRB), and the Data Safety Monitoring Committee (DSMC) to facilitate a greater understanding of the safety and benefits of physical activity during cancer treatments. Communication is key to improve the success of exercise oncology clinical trials, which are vital for patients diagnosed with cancer.

AYA-UNITE: Lessons Learned on Intervention Development Promoting Social and Physical Health of Adolescent/Young Adult Cancer Survivors.

Adolescent/young adult cancer survivors (AYACS) struggle with poor psychosocial health related to social disruptions due to cancer diagnosis, impacting long-term goal achievement and overall health. In particular, social health promotion is overlooked in AYACS' care. AYA-UNITE, a sociobehavioral exercise intervention pilot for AYACS 15-21 years of age at cancer diagnosis, was designed to foster AYACS' social and physical health. AYA-UNITE was a 12-week group-based virtual exercise program incorporating strength training and aerobic activity. In this brief report, we account AYA-UNITE's conceptual design, lessons learned through AYA-UNITE intervention development, and opportunities for improvement in implementing effective AYACS psychosocial interventions (NCT03778658).

Technology-based supportive care for metastatic breast cancer patients.

PURPOSE: Metastatic breast cancer (MBC) patients are living longer. However, symptom burden remains a significant issue. Technology-based interventions may assist. The purpose of this study was to test a virtual assistant for addressing symptoms in MBC using the Amazon Echo Show with Alexa. METHODS: In this partial crossover randomized trial, the immediate treatment group was exposed to the intervention, called Nurse AMIE (Addressing Metastatic Individuals Everyday) for 6 months. The comparison group was unexposed for the first 3 months and then exposed for 3 months. The randomized controlled trial (RCT) during the first 3 months allowed for the evaluation of intervention effects on symptoms and function. The partial crossover maximized exposure to the intervention for evaluation of feasibility, usability, and satisfaction. RCT outcome data were collected at baseline and 3 months. Feasibility, usability, and satisfaction data were collected throughout the first 3 months of intervention exposure. RESULTS: Forty-two MBC patients were randomized (1:1). Participants were 53 ± 11 years old and 4 ± 7 years from diagnosis with metastatic disease. No significant effects on psychosocial distress, pain, sleep disturbance, fatigue (vitality), quality of life, or chair stands were noted, despite high levels of acceptability (51%), feasibility (65%), and satisfaction (70%). CONCLUSION: A high level of participant acceptability, feasibility, usability, and satisfaction all suggest further research on this platform is warranted. The lack of statistically significant effects on symptoms, quality of life, and function may be the result of small sample size. GOV REGISTRATION NUMBER: NCT04673019 (registration date: December 17, 2020).

Women with metastatic breast cancer don't just follow step-count trends, they exceed them: an exploratory study.

PURPOSE: Metastatic breast cancer (MBC) patients are living longer at the cost of several side effects, affecting their physical and mental health. Physical activity can help women with MBC to improve their wellbeing. Technology-based exercise interventions have shown promising outcomes; however, studies that document their benefits on health behaviors are lacking. Therefore, we aimed to document the impact of virtual assistant technology on enhancing daily step counts in women with MBC. METHODS: A total of 38 women with MBC participated in the 90-day Nurse AMIE (Addressing Metastatic Individuals Everyday) for Amazon Echo Show study, an artificial intelligence-based supportive care intervention. Each day, Nurse AMIE asked four symptom questions (sleep, pain, fatigue, and distress) and daily step counts. Based on participants' answers, an algorithm provided an activity to assist with symptom management. RESULTS: During the first week of the intervention, mean step counts per day were 4935 ± 2884, and during the last week of the intervention, mean step counts per day were 1044 steps higher, for an average of 5979 ± 2651 steps. Non-significant differences were observed between the first and last week (p = 0.211) and between the first and last day (p = 0.099), despite an improvement of 21.2% over time and significant differences between baseline and the other days. CONCLUSION: Women with MBC benefited from the Nurse AMIE for Amazon Echo Show intervention. Despite improvements over time (> 20%), we cannot conclude that the intervention significantly enhanced participants' daily step counts. Larger studies using virtual assistant technologies are required, and this study should be considered a first step in this direction.

Addressing metastatic individuals everyday: Rationale and design of the nurse AMIE for Amazon Echo Show trial among metastatic breast cancer patients.

Background: Metastatic Breast Cancer (MBC) patients often feel their symptom-related needs are unmet, despite visiting their doctors up to once a week. Novel approaches are needed to address symptoms without requiring additional appointments. Technology based symptom management approaches to address symptoms have not been well tested. Methods: Nurse AMIE (Addressing Metastatic Individuals Everyday) is a technology based supportive care platform that provides guideline-concordant symptom management interventions in response to patient reported symptoms. We have previously successfully implemented a tablet version of Nurse AMIE. However, some eligible patients chose not to participate because they were overwhelmed by the technology. To address this barrier, we translated the Nurse AMIE platform to the Amazon Echo Show, which allowed for voice-based interactions. Forty-two MBC patients were randomized 1:1 to receive the Nurse AMIE for Echo Show immediately for six months, or to receive the same intervention for three months, after a three month delay. The primary outcome was change in physical distress over three months, and secondary outcomes included feasibility, acceptability, patient reported outcomes and usability. Conclusions: Results from the Nurse AMIE for Echo Show trial will identify the feasibility, acceptability, and preliminary effects of the Nurse AMIE for Echo Show on patient reported outcomes. Untested novel technologies, particularly voice-based artificial intelligence devices may an effective and scalable vehicle through which we can deliver supportive care interventions. Clinicaltrialsgov identifier: NCT04673019.

Light-intensity and moderate-to-vigorous intensity physical activity among older adult breast cancer survivors with obesity: A narrative review.

BACKGROUND: With an aging population, rising incidence of breast cancer, improved survival rates, and obesity epidemic, there will be a growing population of older adult breast cancer survivors with obesity. This complex population, often with multimorbidity, is at risk for several poor health outcomes, including recurrence, cardiovascular disease, dementia, and diabetes, and a number of deleterious symptoms, including a worsened inflammatory profile, breast cancer- related lymphedema, mobility disability, cognitive impairment, anxiety, and depressive symptoms. A wealth of meta-analytic and randomized controlled trial evidence show that adherence to World Health Organization and 2018 United States Physical Activity guidelines-based levels of moderate-to-vigorous physical activity (MVPA) reduces risk of all-cause mortality, and improves symptoms. However, few survivors engage in recommended levels of MVPA, and symptoms related to their multimorbidity may preclude engaging in sufficient levels of MVPA. Additional research of MVPA in this population is warranted; however, understudied light-intensity physical activity (LIPA) may be a more pragmatic target than MVPA among this complex population facing extensive challenges meeting MVPA recommendations. Large benefits are likely to occur from increasing these survivors' total activity, and LIPA prescriptions may be a more pragmatic approach than MVPA to aid this transition. METHODS: We present a broad, narrative review of the evidence for MVPA and LIPA in this population on an array of health outcomes across the translational science spectrum (clinical, implementation, and public health), and identify a number of directions for future research focused on understanding the potential diverse health effects of LIPA. CONCLUSION: Additional LIPA research is warranted, as LIPA prescriptions may be a pragmatic strategy to effectively promote physical activity to this complex population.

Cost evaluation of an exercise oncology intervention: The exercise in all chemotherapy trial.

BACKGROUND: There is strong evidence supporting the efficacy of exercise oncology programs to improve physical and psychosocial outcomes during active treatment. However, there is a paucity of evidence on the effect of exercise on healthcare utilization and cost analyzes of exercise oncology programs. AIMS: Our objective was to assess the effects of a pragmatic exercise oncology program (ENACT) during active chemotherapy treatment on healthcare utilization and associated costs. METHODS: We conducted post-hoc analyzes on 160 ENACT participants and 75 comparison participants matched on cancer site, stage, age range, and gender. We obtained complete healthcare utilization histories for each patient (specific to emergency department [ED] visits and hospital admissions) coinciding with their participation in ENACT. A sub-analysis was conducted for advanced stage breast, gastrointestinal, and pancreatic cancer patients. RESULTS: Healthcare costs for patients who participated in the ENACT exercise oncology intervention were numerically lower than healthcare costs for the comparison group, even after accounting for the cost of the intervention. However, the differences were not statistically significant. CONCLUSION: Our findings suggest that an exercise oncology program during active chemotherapy treatment are at least cost neutral for all cancer patients, including advanced stage cancers. Additional research is warranted to evaluate the potential for exercise oncology programs to reduce healthcare utilization, particularly in advanced cancer patients.

Testing the acceptability and feasibility of a tablet-based supportive cancer platform for patients with metastatic breast cancer.

BACKGROUND: Although metastatic breast cancer (MBC) survival is improving, symptoms remain a significant burden. Returning to a cancer center for symptom management can be challenging. Technology-enabled supportive care platforms are worth exploration. METHODS: Seventeen patients with MBC were randomized to immediate or delayed start for a 3-month intervention that included daily tablet-based guideline-concordant self-care for pain, distress, fatigue, and sleep disturbance, as well as weekly calls with a patient navigator. The primary outcome was patient acceptability. We also assessed feasibility, patient satisfaction, and cost and compared between group differences for symptoms. RM-ANOVA examined between group differences over time. Hedges' d effect sizes quantified magnitude of differences in change between immediate and delayed start. RESULTS: Sixty-eight percent of patients approached accepted the tablet-based intervention. Patients interacted with the tablet 48% of possible days. Patient satisfaction ranged from 83 for walking to 49% for the psychological interventions. The cost of delivering Nurse AMIE for 3 months was $570.23. Small nonsignificant improvements were found for fatigue (d=0.24). Nonsignificant, but potentially clinically meaningful, moderate reductions were found for sleep (d=0.65) and distress (d=0.74). DISCUSSION: A tablet-based supportive care platform that offers guideline-concordant self-care for pain, fatigue, sleep, and distress was observed to be highly acceptable and feasible for patients with metastatic breast cancer. Patient satisfaction scores and initial evaluation of efficacy are promising, and the platform warrants further investigation. IMPLICATIONS FOR CANCER SURVIVORS: Technology-based self-care is a promising option to address symptoms in patients with metastatic breast cancer.

The exercise in all chemotherapy trial.

BACKGROUND: Multiple international organizations have called for exercise to become standard practice in the setting of oncology care. The feasibility of integrating exercise within systemic chemotherapy has not been investigated. METHODS: Patients slated to receive infusion therapy between April 2017 and October 2018 were screened for possible inclusion. The study goal was to establish the acceptability and feasibility of embedding an exercise professional into the chemotherapy infusion suite as a method of making exercise a standard part of cancer care. The exercise prescriptions provided to patients were individualized according to results of brief baseline functional testing. RESULTS: In all, 544 patients were screened, and their respective treating oncologists deemed 83% of them to be medically eligible to participate. After further eligibility screening, 226 patients were approached. Nearly 71% of these patients (n = 160) accepted the invitation to participate in the Exercise in All Chemotherapy trial. Feasibility was established because 71%, 55%, 69%, and 63% of the aerobic, resistance, balance, and flexibility exercises prescribed to patients were completed. Qualitative data also supported the acceptability and feasibility of the intervention from the perspective of patients and clinicians. The per-patient cost of the intervention was $190.68 to $382.40. CONCLUSIONS: Embedding an exercise professional into the chemotherapy infusion suite is an acceptable and feasible approach to making exercise standard practice. Moreover, the cost of the intervention is lower than the cost of other common community programs. Future studies should test whether colocating an exercise professional with infusion therapy could reach more patients in comparison with not colocating. LAY SUMMARY: Few studies have tested the implementation of exercise for patients with cancer by embedding an exercise professional directly into the chemotherapy infusion suite. The Exercise in All Chemotherapy trial shows that this approach is both acceptable and feasible from the perspective of clinicians and patients.

Implementing Strength after Breast Cancer (SABC) in outpatient rehabilitation clinics: mapping clinician survey data onto key implementation outcomes.

BACKGROUND: While 3.5 million breast cancer survivors in the USA are indicative of promising disease-free survival, many experience adverse effects in recovering from treatment. Evidence-based exercise programs may be a low-cost, easily disseminable solution to the challenge of recovering from adverse treatment affects. Therefore, after establishing efficacy in a large randomized controlled trial, we developed the Strength after Breast Cancer (SABC) program and the accompanying online course for clinicians interested in physical therapy to learn to deliver this rehabilitative exercise program to individuals with breast cancer. We surveyed clinicians who took the course to assess implementation of the program in outpatient rehabilitation clinics. METHODS: Ninety-six clinicians completed the survey between June and December, 2017 (24% response). Guided by Proctor's implementation outcomes framework, the respondents were asked if they had implemented (adoption) and are still implementing the program (sustainability), and which programmatic components they implemented (fidelity). Respondents were asked how many patients completed the program (reach), how patients got into the program (reach), the program's delivery format (appropriateness), and whether clinics were reimbursed by third-party payers (cost). Finally, respondents were asked what barriers they faced in delivery of SABC (feasibility) and whether others in the clinic completed the course (penetration). RESULTS: Seventy-six percent of respondents implemented SABC and among those, 93% (68/73) were still delivering it. All programmatic components were implemented by over two thirds of respondents (67-95%). On average, the program was delivered to 13 patients per clinic by the time respondents took the survey. Most patient referrals were from oncology clinics (50%). The majority of clinicians delivered SABC one-on-one (96%) and 72% of clinics were compensated via third-party payers. Major barriers were lack of referrals from oncologists (40%) and clinic's competing demands (33%). We found no differences (Fisher's exact test p > .05) in reported barriers between those who implemented the program and those who did not. CONCLUSION: Our findings suggest that the online training was sufficient to successfully implement the SABC program in outpatient rehabilitation clinics with high levels of adoption, fidelity, reach, and capacity for sustainability. Information on patient acceptability, cost-effectiveness, and how to overcome implementation barriers are still needed.

Long-term Evaluation of the "Get Fit for Active Living" Program.

This study examined six- and 12-month levels of adherence to physical activity, functional changes, and psychosocial determinants of physical activity in 176 older adults who participated in the "Get Fit for Active Living (GFAL)" pilot program. Functional and psychosocial measures were conducted in person at six months; psychosocial measures and physical activity participation were assessed by telephone interview at 12 months. Ninety-five per cent were retained in the study at the six-month follow-up, and 88 per cent at 12 months. The self-reported adherence rate to exercise at 12 months was 66 per cent. The main reason for continued exercise participation was to maintain health (45%). Reasons for nonadherence were illness (38%) and lack of motivation (32%). Results identify factors associated with positive behaviour change that health promoters can utilize when targeting the older adult population. The GFAL project results can serve as a model for sustainable, community-based older-adult exercise programs.

Physical Activity Mode and Mental Distress in Adulthood.

INTRODUCTION: Nearly one fifth of American adults suffer from mental health issues, yet many treatments have side effects and stigma attached. Physical activity can be an effective treatment for mental health disorders, but most promotion efforts fail. One understudied aspect of physical activity is the specific mode, including if it engages others, and how this may relate to mental health. This study examined the potential relationship between different modes of physical activity and the frequency of mental distress. METHODS: Data from the 2000 Behavioral Risk Factor Surveillance System were analyzed in 2015 to determine the relationship between participation in different modes of physical activity and frequent mental distress. RESULTS: Data were obtained on physical activity and frequent mental distress from 183,341 adults (aged 18-99 years, 51.9% female, 57.4% overweight/obese, 9.5% frequent mental distress). Prevalence of mental distress for those reporting activities was contrasted against walking alone. People who participated in tennis had 46% lower odds (95% CI=0.35, 0.84) of frequent mental distress. Approaching significance, non-team play sports were associated with 18% lower odds (95% CI=0.66, 1.01) of frequent mental distress, compared with walking alone. CONCLUSIONS: Activity modes are associated with mental health outcomes above and beyond the frequency and duration of activity. Given the social and play nature of the activities, this may reflect the relational aspect, enjoyment, or a combination of both. These results suggest that adding social or affective components to physical activity may enhance engagement and retention in activity promotion efforts and their benefits on mental health.

Intention-behavior gap is wider for walking and moderate physical activity than for vigorous physical activity in university students.

OBJECTIVES: The theory of planned behavior proposes that physical activity is the result of intentions; however little is known about whether the relation between intentions and behavior differs between vigorous, moderate physical activity, and walking. For university students, vigorous physical activity is oftentimes enacted as a goal-directed behavior; whereas walking is oftentimes a means to achieving a goal other than physical activity (e.g., transportation). DESIGN: The study was a one-week prospective study. METHODS: Undergraduate students (N=164) reported intentions for walking, moderate physical activity, and vigorous physical activity and self-reported these behaviors one week later. RESULTS: Hierarchical linear modeling revealed that intentions were more strongly related to vigorous physical activity than to moderate physical activity or walking. CONCLUSIONS: Intention-enhancing interventions may effectively promote vigorous physical activity, but other motivational processes may be more appropriate to target in interventions of walking and moderate physical activity.

A Daily Process Analysis of Physical Activity, Sedentary Behavior, and Perceived Cognitive Abilities.

OBJECTIVES: This study evaluated the role of both physical activity and sedentary behavior in daily perceptions of cognitive abilities and whether these relations exist within-person, between-person, or both. DESIGN: Non-experimental, intensive longitudinal research using ecological momentary assessments. METHOD: College students wore accelerometers and provided end-of-day reports on physical activity, sedentary behavior, and perceived cognitive abilities for 14 days. RESULTS: Across self-reports and objective measures of behavior, daily deviations in physical activity were positively associated with perceived cognitive abilities. Daily deviations in self-reported, but not objectively-assessed, sedentary behavior also were negatively associated with perceived cognitive abilities. Contrary to previous research, overall levels of physical activity and sedentary behaviors were not associated with perceived cognitive abilities. CONCLUSIONS: These findings indicate that physical activity has a within- rather than between-person association with perceived cognitive abilities although between-person associations effects may require longer monitoring periods to manifest. Further research is needed to establish the direction of causality and resolve whether the nature (rather than quantity) of sedentary activities influences cognition.

Habits predict physical activity on days when intentions are weak.

Physical activity is regulated by controlled processes, such as intentions, and automatic processes, such as habits. Intentions relate to physical activity more strongly for people with weak habits than for people with strong habits, but people's intentions vary day by day. Physical activity may be regulated by habits unless daily physical activity intentions are strong. University students (N = 128) self-reported their physical activity habit strength and subsequently self-reported daily physical activity intentions and wore an accelerometer for 14 days. On days when people had intentions that were weaker than typical for them, habit strength was positively related to physical activity, but on days when people had typical or stronger intentions than was typical for them, habit strength was unrelated to daily physical activity. Efforts to promote physical activity may need to account for habits and the dynamics of intentions.

Daily satisfaction with life is regulated by both physical activity and sedentary behavior.

Recent research revealed that on days when college students engage in more physical activity than is typical for them, they also experience greater satisfaction with life (SWL). That work relied on self-reported physical activity and did not differentiate between low levels of physical activity and sedentary behavior. This study was designed to (1) determine if the association between self-reported physical activity and SWL would exist when physical activity was monitored objectively and (2) examine the between- and within-person associations among physical activity, sedentary behavior, and SWL. During a 14-day ecological momentary assessment study, college students (N = 128) wore an accelerometer to objectively measure physical activity and sedentary behavior, and they self-reported their physical activity, sedentary behavior, and SWL at the end of each day. Physical activity and sedentary behavior had additive, within-person associations with SWL across self-reported and objective-measures of behavior. Strategies to promote daily well-being should encourage college students to incorporate greater amounts of physical activity as well as limit their sedentary behavior.

Social cognitive determinants of dietary behavior change in university employes.

Many adults have poor dietary habits and few studies have focused on mechanisms underlying these behaviors. This study examined psychosocial determinants of dietary behavior change in university employes across a 5-month period. Participants completed measures of fruit and vegetable consumption (FVC) and low fat food consumption (LFC) and social cognitive constructs. Multiple regression analyses accounted for a unique proportion of variation in dietary change. Outcome expectations significantly predicted FVC and LFC. Self-efficacy significantly predicted LFC. Goals were not associated with dietary behaviors. Further research into implementation strategies may provide insight into how goals work to bring about change.

A daily process analysis of intentions and physical activity in college students.

Social-cognitive theories, such as the theory of planned behavior, posit intentions as proximal influences on physical activity (PA). This paper extends those theories by examining within-person variation in intentions and moderate-to-vigorous physical activity (MVPA) as a function of the unfolding constraints in people's daily lives (e.g., perceived time availability, fatigue, soreness, weather, overeating). College students (N = 63) completed a 14-day diary study over the Internet that rated daily motivation, contextual constraints, and MVPA. Key findings from multilevel analyses were that (1) between-person differences represented 46% and 33% of the variability in daily MVPA intentions and behavior, respectively; (2) attitudes, injunctive norms, self-efficacy, perceptions of limited time availability, and weekend status predicted daily changes in intention strength; and (3) daily changes in intentions, perceptions of limited time availability, and weekend status predicted day-to-day changes in MVPA. Embedding future motivation and PA research in the context of people's daily lives will advance understanding of individual PA change processes.