The Effects of a Mobile Wellness Intervention with Fitbit Use and Goal Setting for Workers

A Systematic Review of Workplace Physical Activity Coaching

Aim Studies show that about 60 min of moderate physical activity (PA) per day compensate for sitting all day at work. However, the workplace offers an ideal setting for health-promoting interventions such as PA coaching as a person-centered intervention aimed at achieving lasting health behavior changes. Given a good evidence base of health coaching studies in general, this systematic review aims to provide an overview of workplace PA coaching interventions. Methods This review was conducted according to PRISMA guidelines. Studies published up to July 2021 were considered based on the following inclusion criteria: (1) longitudinal intervention studies, (2) analysis of PA at work, (3) sedentary employees, (4) PA coaching in the workplace as intervention, (5) increasing workplace PA. Results Of 4323 studies found, 14 studies with 17 interventions met inclusion criteria. All 17 interventions indicated an increase in at least one PA outcome. Twelve interventions indicated significant improvements in at least one workplace or total PA outcome. There is a high variation within the different coaching parameters, such as behavior change techniques and communication channels. The study quality showed a moderate to high risk of bias. Conclusions The majority of interventions provided evidence for the effectiveness of workplace PA coaching. Nevertheless, the results are inconclusive with regard to the variety of coaching parameters and thus no general statement can be made about the effectiveness of individual parameters. However, this variety of parameters also leads to a high degree of individualization of workplace PA coaching interventions to increase PA for different groups of employees and different types of workplaces.

Betriebliche Gesundheitsförderung (BGF) im Laufe der Zeit

Hintergrund

Zur Qualitätssicherung und Weiterentwicklung von BGF-Maßnahmen (betriebliche Gesundheitsförderung) ist es von Interesse, einen Überblick über wissenschaftlich untersuchte BGF-Maßnahmen in den letzten zwei Jahrzehnten zu erlangen.

Zielsetzung

Wissenschaftlich evaluierte BGF-Maßnahmen aus den Jahren 2000–2020 werden mithilfe der in der Praxis durch den GKV-Spitzenverband eingesetzten Themenfelder auf die thematischen Entwicklungen, den Nutzen, aber auch die Schwächen für die Übertragbarkeit in die Praxis hin analysiert.

Methode

Eine systematische Literaturrecherche für den Publikationszeitraum zwischen 2000 und 2020 wurde in zwei elektronischen Datenbanken durchgeführt.

Ergebnisse

Die Einschlusskriterien erfüllten 41 Artikel. Die meisten der in den Studien durchgeführten und evaluierten BGF-Maßnahmen waren keine Einzelmaßnahmen, sondern stellten Programme dar. In ihnen wurden mehrere Themenfelder gleichzeitig adressiert. Insgesamt zeigten sich die in den Studien untersuchten BGF-Maßnahmen sehr heterogen. Zum Ende des Untersuchungszeitraumes nahm die Anzahl an Publikationen zu.

Schlussfolgerung

Die im Leitfaden Prävention vorgegebenen BGF-Themenfelder sind bis auf ein Themenfeld ausgewogen vertreten. Die Studien zu den BGF-Maßnahmen sind bezogen auf die Verständlichkeit der angewendeten Didaktik und Methodik oft nur eingeschränkt nachvollziehbar und somit schwer in die organisationale Praxis übertragbar.

A randomized trial to promote physical activity in adult pre-hypertensive and hypertensive patients

The purpose of the pilot study was to determine the effectiveness of wearable activity trackers alone or in combination with behaviour change strategies for promoting physical activity (PA) among individuals with pre-hypertension or hypertension. A sample of 44 adults (68% female and mean age 55) were randomized to receive either a Fitbit Charge HR 3 alone (FB) or the Fitbit in combination with behaviour change strategies (i.e., goal setting, behaviour goal review, adaptive feedback) delivered by a trained health coach (FB+) for 12 weeks. Moderate and vigorous PA (MVPA), steps, and sedentary time (ST) were assessed using ActiGraph wGT3X-BT. The FB+ group significantly increased PA [+1854 (2518) steps/day, p < .01] and MVPA [+26 (34) mins/day, p < .05], and decreased their ST [-63 (73) mins/day, p < .01]. The FB group significantly increased  MVPA [+11 (16) mins/day, p < .05], and decreased their ST [-87 (117) mins/day, p < .01]. Participants in FB+ had a significantly greater increase in MVPA/day compared to FB only with a between-group effect size of 0.6 (p < .05). Using Fitbit for self-monitoring is effective in increasing PA and reducing ST among pre-hypertensive and hypertensive participants. Additional behaviour change support amplified the intervention effectiveness for promoting MVPA.

[Interventions with physical activity counseling for adults without diagnosed diseases - a systematic review]

Counseling interventions have been broadly used to modify the level of physical activity in the population. The scope of this study was to conduct a systematic review on physical activity counseling interventions. Original intervention studies with physical activity counseling as an outcome were included and published between January 2010 and April 2020 in the Medline/PubMed, BVS, and Scielo databases, in English and Portuguese, with an adult population without diagnosed diseases. Methodological quality was assessed using the PEDro scale. We found 2,152 articles and after screening, eight manuscripts remained, writtem in seven countries. Regarding the evaluation of the quality of the work, the scores vary between 4/10 and 8/10 on the PEDro scale. The measures with counseling for PA, lasted one month and were effective in seven of the eight selected studies. The studies use the following forms of counseling: calls, SMS, cell phone apps, face-to-face counseling, e-mail, materials posted on websites, handouts, booklets and telegrams. The results of this review showed that counseling for PA practice increases the PA level of healthy adults, irrespective of the heterogeneity of methods.

The Effect of a Mobile and Wearable Device Intervention on Increased Physical Activity to Prevent Metabolic Syndrome: Observational Study

Background

Research on whether wearable devices and app-based interventions can effectively prevent metabolic syndrome (MetS) by increasing physical activity (PA) among middle-aged people living in the rural areas of South Korea remains insufficient.

Objective

The aim of this study was to determine whether mobile and wearable device interventions can improve health indicators, including PA, in MetS risk groups in rural South Korea.

Methods

In this clinical trial, performed from December 2019 to June 2020, participants were asked to use a wearable device (GalaxyWatch Active1) alone (standard intervention) or the wearable device and mobile app (Yonsei Health Korea) (enhanced intervention). Clinical measures and International Physical Activity Questionnaire (IPAQ) scores were evaluated initially and after 6 months. The number of steps was monitored through the website. The primary outcome was the difference in PA and clinical measures between the enhanced intervention and standard intervention groups. The secondary outcome was the decrease in MetS factors related to the change in PA.

Results

A total of 267 participants were randomly selected, 221 of whom completed the 6-month study. Among the 221 participants, 113 were allocated to the enhanced intervention group and 108 were allocated to the standard intervention group. After 6 months, the body weight and BMI for the enhanced intervention group decreased by 0.6 (SD 1.87) and 0.21 (SD 0.76), respectively (P<.001). In both groups, systolic blood pressure, diastolic blood pressure, waist circumference, and glycated hemoglobin A_1c (HbA_1c) decreased (P<.001). The total PA was approximately 2.8 times lower in the standard intervention group (mean 44.47, SD 224.85) than in the enhanced intervention group (mean 124.36, SD 570.0). Moreover, the enhanced intervention group achieved the recommended level of moderate to vigorous physical activity (MVPA), whereas the standard intervention group did not (188 minutes/week vs 118 minutes/week). Additionally, the number of participants in the enhanced intervention group (n=113) that reached 10,000 daily steps or more after the intervention increased from 9 (8.0%) to 26 (23.1%) (P=.002), whereas this number did not increase significantly in the standard intervention group (n=108), from 8 (7.4%) to 16 (14.8%) (P=.72). The number of participants without any MetS factors increased by 12 (11%) and 8 (7%) in the enhanced and standard intervention group, respectively.

Conclusions

PA monitoring and an intervention using wearable devices were effective in preventing MetS in a rural population in Korea. Blood pressure, waist circumference, and HbA_1c were improved in both intervention groups, which were effective in reducing MetS factors. However, only the participants in the enhanced intervention group continuously increased their MVPA and step counts above the recommended level to prevent MetS. Body weight and BMI were further improved, and a higher number of participants with zero MetS factors was attained from the enhanced intervention.

Trial Registration

Clinical Research Information Service KCT0005783; https://cris.nih.go.kr/cris/search/detailSearch.do/16123

Project GYM: A randomized feasibility study investigating effect on motivation of personal trainer-led exercise in young men with hemophilia

INTRODUCTION

Many young men with hemophilia engage in physical activity and sport but face challenges to participation because of their hemophilia. Project GYM aimed to investigate the feasibility of a hemophilia-specific fitness program led by a personal trainer (PT) and its impact on gym activity, motivation, and adherence to exercise.

METHODS

This was a nonblinded, randomized feasibility study, recruiting participants aged 18 to 25 years with hemophilia A or B (all severities, ± inhibitor) from three London hemophilia centers. All participants were given an activity tracker and free gym membership. Participants were randomized to a "gym only" or "gym and PT" arm. Participants completed questionnaires evaluating motivation to exercise, quality of life, physical activity levels, self-efficacy, and self-esteem at study start and study end.

RESULTS

Of 142 eligible individuals, 19 agreed to participate. Participants were healthy, with mean body mass index and adiposity slightly lower than the UK average. They reported low bleed numbers and had good joint health (median Hemophilia Joint Health Score [HJHS], 0; range, 0-13). The gym and PT group had more gym attendance than the gym-only group. Seven participants increased their activity levels and nine stayed the same, with no statistical difference between groups. HJHS scores improved in 3 participants and were unchanged in 12. There was no bleeding associated with gym activity.

CONCLUSION

Project GYM has demonstrated the safety and feasibility of a tailored physical training program in young men with hemophilia. Increased gym attendance, with and without support from a PT, is associated with increased physical activity.

Comprehensive comparison of Apple Watch and Fitbit monitors in a free-living setting

Objectives

The aim of this study was to evaluate the accuracy of three consumer-based activity monitors, Fitbit Charge 2, Fitbit Alta, and the Apple Watch 2, all worn on the wrist, in estimating step counts, moderate-to-vigorous minutes (MVPA), and heart rate in a free-living setting.

Methods

Forty-eight participants (31 females, 17 males; ages 18–59) were asked to wear the three consumer-based monitors mentioned above on the wrist, concurrently with a Yamax pedometer as the criterion for step count, an ActiGraph GT3X+ (ActiGraph) for MVPA, and a Polar H7 chest strap for heart rate. Participants wore the monitors for a 24-hour free-living condition without changing their usual active routine. MVPA was calculated in bouts of ≥10 minutes. Pearson correlation, mean absolute percent error (MAPE), and equivalence testing were used to evaluate the measurement agreement.

Results

The average step counts recorded for each device were as follows: 11,734 (Charge2), 11,922 (Alta), 11,550 (Apple2), and 10,906 (Yamax). The correlations in steps for the above monitors ranged from 0.84 to 0.95 and MAPE ranged from 17.1% to 35.5%. For MVPA minutes, the average were 76.3 (Charge2), 63.3 (Alta), 49.5 (Apple2), and 47.8 (ActiGraph) minutes accumulated in bouts of 10 or greater minutes. The correlation from MVPA estimation for above monitors were 0.77, 0.91, and 0.66. MAPE from MVPA estimation ranged from 44.7% to 55.4% compared to ActiGraph. For heart rate, correlation for Charge2 and Apple2 was higher for sedentary behavior and lower for MVPA. The MAPE ranged from 4% to 16%.

Conclusion

All three consumer monitors estimated step counts fairly accurately, and both the Charge2 and Apple2 reported reasonable heart rate estimation. However, all monitors substantially underestimated MVPA in free-living settings.

Blockchain Enabled Tracking of Physician Burnout and Stressors During the COVID-19 Pandemic

With more than 54 million cases worldwide, the novel coronavirus disease 2019 (COVID-19) has disrupted every aspect of public life and poses an ever-growing burden on an already strained healthcare system. The emergence of new COVID-19 hot-spots and super-spreader events are placing an immense amount of stress on hospital systems responding to the increased influx of critically ill patients. Healthcare workers and frontline physicians disproportionately bear the additional physical and psychological burdens associated with the appearance of a new hot-spot. However, the mental health implications of COVID-19 for physicians are not well understood. In this perspective piece, we discuss widespread effects of the ongoing pandemic on physician mental health and how blockchain infrastructure can enable digital health technologies in supporting data-driven fatigue mitigation interventions. This is particularly applicable to simplifying physician workflows in newly emerging hot-spots.

Design and validation of a smart garment to measure positioning practices of parents with young infants

The aim of this cross-sectional study was to evaluate the feasibility, construct validity, and reliability of a smart garment to characterize parent-child positioning practices in infants less than six months old. The smart garment (Get Around Garment, GG) was developed through feedback from seven infants and their parents. The final system was then tested with sixteen infants (M = 3.1 ± 1.1 months) assessed in their homes during one visit that consisted of a: 1) Structured Play Assessment (2.5 min): infant was placed in each of five positions (prone, supine, reclined/inclined, and upright) for 30 s, 2) Free Play Assessment (40-60 min): parents were asked to engage in typical daily activities, and 3) second Structured Play Assessment. Infants' body position was both coded from video and identified from sensor data using a custom program. Feasibility was measured by data from a Daily Wearing Log and Garment Perception Questionnaire. Validity was evaluated by comparing the coding and sensor data. Reliability was measured by comparing the sensor data between the two Structured Play Assessments. The GG was considered feasible for use. The smart wearable system showed high levels of accuracy for classifying body position secondby- second and when comparing cumulative duration across time. Reliability of the smart garment was excellent. Young infants spent more time in supine and supported upright positions relative to prone, reclined, or inclined positions. The results suggest that accelerometers can be integrated into garments in a manner that is feasible to provide accurate and consistent data about positioning practices of parents with young infants. Monitoring early positioning practices is important because these practices impact future motor and cognitive developmental trajectories.