scholarly journals Recommendations for determining the validity of consumer wearable and smartphone step count: expert statement and checklist of the INTERLIVE network

2020 ◽  
pp. bjsports-2020-103147
Author(s):  
William Johnston ◽  
Pedro B Judice ◽  
Pablo Molina García ◽  
Jan M Mühlen ◽  
Esben Lykke Skovgaard ◽  
...  
Keyword(s):  
Physical Activity ◽  
Literature Review ◽  
Systematic Literature Review ◽  
Best Practice ◽  
Well Being ◽  
Future Research ◽  
Full Potential ◽  
Step Counter ◽  
Research Activities ◽  
Consumer Devices

Consumer wearable and smartphone devices provide an accessible means to objectively measure physical activity (PA) through step counts. With the increasing proliferation of this technology, consumers, practitioners and researchers are interested in leveraging these devices as a means to track and facilitate PA behavioural change. However, while the acceptance of these devices is increasing, the validity of many consumer devices have not been rigorously and transparently evaluated. The Towards Intelligent Health and Well-Being Network of Physical Activity Assessment (INTERLIVE) is a joint European initiative of six universities and one industrial partner. The consortium was founded in 2019 and strives to develop best-practice recommendations for evaluating the validity of consumer wearables and smartphones. This expert statement presents a best-practice consumer wearable and smartphone step counter validation protocol. A two-step process was used to aggregate data and form a scientific foundation for the development of an optimal and feasible validation protocol: (1) a systematic literature review and (2) additional searches of the wider literature pertaining to factors that may introduce bias during the validation of these devices. The systematic literature review process identified 2897 potential articles, with 85 articles deemed eligible for the final dataset. From the synthesised data, we identified a set of six key domains to be considered during design and reporting of validation studies: target population, criterion measure, index measure, validation conditions, data processing and statistical analysis. Based on these six domains, a set of key variables of interest were identified and a ‘basic’ and ‘advanced’ multistage protocol for the validation of consumer wearable and smartphone step counters was developed. The INTERLIVE consortium recommends that the proposed protocol is used when considering the validation of any consumer wearable or smartphone step counter. Checklists have been provided to guide validation protocol development and reporting. The network also provide guidance for future research activities, highlighting the imminent need for the development of feasible alternative ‘gold-standard’ criterion measures for free-living validation. Adherence to these validation and reporting standards will help ensure methodological and reporting consistency, facilitating comparison between consumer devices. Ultimately, this will ensure that as these devices are integrated into standard medical care, consumers, practitioners, industry and researchers can use this technology safely and to its full potential.

scholarly journals Recommendations for determining the validity of consumer wearable heart rate devices: expert statement and checklist of the INTERLIVE Network

2021 ◽  
pp. bjsports-2020-103148
Author(s):  
Jan M Mühlen ◽  
Julie Stang ◽  
Esben Lykke Skovgaard ◽  
Pedro B Judice ◽  
Pablo Molina-Garcia ◽  
...  
Keyword(s):  
Heart Rate ◽  
Literature Review ◽  
Systematic Literature Review ◽  
Best Practice ◽  
Healthcare Providers ◽  
Vital Signs ◽  
Well Being ◽  
Wearable Devices ◽  
Full Potential ◽  
Expert Opinions

Assessing vital signs such as heart rate (HR) by wearable devices in a lifestyle-related environment provides widespread opportunities for public health related research and applications. Commonly, consumer wearable devices assessing HR are based on photoplethysmography (PPG), where HR is determined by absorption and reflection of emitted light by the blood. However, methodological differences and shortcomings in the validation process hamper the comparability of the validity of various wearable devices assessing HR. Towards Intelligent Health and Well-Being: Network of Physical Activity Assessment (INTERLIVE) is a joint European initiative of six universities and one industrial partner. The consortium was founded in 2019 and strives towards developing best-practice recommendations for evaluating the validity of consumer wearables and smartphones. This expert statement presents a best-practice validation protocol for consumer wearables assessing HR by PPG. The recommendations were developed through the following multi-stage process: (1) a systematic literature review based on the Preferred Reporting Items for Systematic Reviews and Meta-Analyses, (2) an unstructured review of the wider literature pertaining to factors that may introduce bias during the validation of these devices and (3) evidence-informed expert opinions of the INTERLIVE Network. A total of 44 articles were deemed eligible and retrieved through our systematic literature review. Based on these studies, a wider literature review and our evidence-informed expert opinions, we propose a validation framework with standardised recommendations using six domains: considerations for the target population, criterion measure, index measure, testing conditions, data processing and the statistical analysis. As such, this paper presents recommendations to standardise the validity testing and reporting of PPG-based HR wearables used by consumers. Moreover, checklists are provided to guide the validation protocol development and reporting. This will ensure that manufacturers, consumers, healthcare providers and researchers use wearables safely and to its full potential.

How Do Self-tracking and Quantified Self Promote Health and Well-being: A Systematic Literature Review (Preprint)

2020 ◽  
Author(s):  
Shan Feng ◽  
Matti Mäntymäki ◽  
Amandeep Dhir ◽  
Hannu Salmela
Keyword(s):  
Literature Review ◽  
Systematic Literature Review ◽  
Longitudinal Research ◽  
State Of The Art ◽  
Well Being ◽  
The State ◽  
Future Research ◽  
Quantified Self ◽  
Research Activities ◽  
Health And Well Being

BACKGROUND Self-tracking technologies are widely used in people’s daily lives and healthcare. Academic research on self-tracking and quantified self has also accumulated rapidly in recent years. Surprisingly, there is a paucity of research that reviews, classifies, and synthesizes the state of the art with respect to self-tracking and quantified self. OBJECTIVE Our objective was to identify the state of the art in self-tracking and quantified self in health and well-being. METHODS We have undertaken a systematic literature review on self-tracking and quantified self in promoting health and well-being. We reviewed altogether 81 empirical research papers. RESULTS Our results show that prior research has focused on three perspectives with respect to self-tracking and quantified self, namely individual user, healthcare professional, and market. We further describe the research themes under each of the three perspectives. Moreover, we classified the future research suggestions given in the literature into five directions: 1) employment of longitudinal research designs, 2) users’ modalities in the use of self-tracking technologies, 3) issues related to data sharing, 4) psychological and behavioral aspects of self-tracking, and 5) self-tracking in clinical use. We further described the specific research areas for each research direction. CONCLUSIONS This systematic literature review contributes to research and practice by assisting future research activities and providing practitioners with a concise view of the state of the art in self-tracking research.

scholarly journals Disassembly for remanufacturing: A systematic literature review, new model development and future research needs

2016 ◽  
Vol 9 (4) ◽  
pp. 899 ◽  
Author(s):  
Anjar Priyono ◽  
Winifred Ijomah ◽  
Umit Bititci
Keyword(s):  
Physical Activity ◽  
Literature Review ◽  
Systematic Literature Review ◽  
Future Research ◽  
Product Attributes ◽  
Factors Affecting ◽  
New Model ◽  
Disassembly Process ◽  
Strategic Perspective ◽  
Organisational Factors

Purpose: Disassembly is an important process that distinguishes remanufacturing from conventional manufacturing. It is a unique process that becomes focus of investigation from many scholars. Yet, most scholars investigate disassembly from technical and operational standpoint that lack of strategic perspective. This paper attempts to fill this gap by looking at disassembly from a strategic perspective by considering organisational characteristics, process choices and product attributes. To be more specific, this paper has three objectives. First, to gain understanding what has been done, and what need to be done in the field of disassembly in remanufacturing. Second, to conduct a systematic literature review for identifying the factors affecting disassembly for remanufacturing. Third, to propose a new model of disassembly for remanufacturing and also to provide avenues for future research.Design/methodology/approach: This study used a systematic literature review method. A series of steps were undertaken during the review. The study was started with determining the purpose of the study, selecting appropriate keywords, and reducing the selected papers using a number of criteria. A deeper analysis was carried out on the final paper that meets the criteria for this review.Findings: There are two main findings of this study. First, a list of factors affecting disassembly in remanufacturing is identified. The factors can be categorised into three groups: organisational factors, process choices and product attributes. Second, using factors that have been identified, a new model of disassembly process for remanufacturing is developed. Current studies only consider disassembly as a physical activity to break down products into components. In the new model, disassembly is viewed as a process that converts into into output, which consist of a series of steps.Research limitations/implications: The opportunities for future research include: the need to develop an index of factors affecting disassembly, and how to most appropriate relationship between original equipment manufacturers and contract remanufacturers to share knowledge gained from remanufacturing operations to improve product remanufacturability.Practical implications: Remanufacturers should not focus on product attributes only in order to manage their disassembly process efficiently. Rather, more strategic factors such organisational factors and process choices should also be considered as well.Originality/value: This is the first study that identifies a comprehensive factors affecting disassembly in remanufacturing. In addition, it is for the first time that disassembly is not only viewed as a physical activity, but it is a process that consists of a series of step.

scholarly journals Exploring the Connections between Agroecological Practices and Ecosystem Services: A Systematic Literature Review

2018 ◽  
Vol 10 (12) ◽  
pp. 4339 ◽  
Author(s):  
Sara Palomo-Campesino ◽  
José González ◽  
Marina García-Llorente
Keyword(s):  
Ecosystem Services ◽  
Literature Review ◽  
Systematic Literature Review ◽  
Agricultural Practices ◽  
Well Being ◽  
Future Research ◽  
Conventional Agriculture ◽  
Social Ecological Systems ◽  
Biophysical Approach ◽  
Ecologically Sustainable

Current patterns of global change are threatening the supply of agrarian ecosystem services on which human well-being depends. Within this context, agroecology has emerged within political and scientific arenas as a socially equitable and ecologically sustainable alternative to conventional agriculture. We performed a systematic literature review to explore how agroecology and the ecosystem services framework have been adopted together in the scientific literature, focusing on studies including empirical data on the effects of agroecological practices on the supply of ecosystem services. In our search, we combined terms related to agricultural practices and terms related to ecosystem services. A total of 179 scientific articles were analyzed. Most of the studies used a biophysical approach to evaluate ecosystem services, with regulating and provisioning services being more frequently analyzed than cultural services. More than half of the analyzed relationships between agroecological practices and ecosystem services were positive. Remarkably, our review showed that many of the ten elements of agroecology defined by the FAO have not been properly addressed in the literature. Finally, we identified research gaps and provided insights on where future research and policies should be focused in order to promote the transition towards sustainable agrarian social-ecological systems that increase the supply of ecosystem services while minimizing environmental impacts.

scholarly journals Fear of missing out (FoMO) among social media users: a systematic literature review, synthesis and framework for future research

2021 ◽  
Vol ahead-of-print (ahead-of-print) ◽  
Author(s):  
Anushree Tandon ◽  
Amandeep Dhir ◽  
Intesar Almugren ◽  
Ghada Naif AlNemer ◽  
Matti Mäntymäki
Keyword(s):  
Social Media ◽  
Literature Review ◽  
Systematic Literature Review ◽  
Empirical Studies ◽  
Well Being ◽  
Future Research ◽  
Functional Impairments ◽  
Content Type ◽  
Fear Of Missing Out ◽  
Holistic Understanding

PurposeResearch examining the “fear of missing out” (FoMO) is increasingly prominent, with a growing number of studies exploring this phenomenon. Despite the increased academic interest, no attempts have been made to synthesize extant knowledge on FoMO. There is limited holistic understanding of its conceptualization and operationalization. To address this gap, an exhaustive systematic literature review (SLR) on FoMO is presented.Design/methodology/approachSystematic review protocols and content analysis was used to analyze and synthesize insights from 58 empirical studies obtained from four academic databases: Scopus, Web of Science, PubMed and PsycINFO.FindingsSignificant diversity in prior research on FoMO was encapsulated in four themes. There are significant limitations in conceptualization of FoMO, along with narrow focus on geographic, methodological and contextual foci of prior studies. The authors propose a comprehensive framework and extensive gap-specific research directions to aid future research.Research limitations/implicationsThe SLR is limited in its consideration of empirical studies published in academic journal articles obtained from four databases.Social implicationsThe authors imply the critical need to ascertain motives for individuals' excessive engagement with social media and the subsequent impact on well-being indicators (e.g. sleep quality) and functional impairments (e.g. addiction).Originality/valueThis study magnifies and expands the intellectual boundaries of FoMO and suggests the adoption of a multidisciplinary perspective for further investigation. The use of novel theoretical lenses can further ascertain FoMO's effect on different cultures and social media users.

Nutrition and Diet as It Relates to Health and Well-Being of Native Hawaiian Kūpuna (Elders): A Systematic Literature Review

2016 ◽  
Vol 28 (4) ◽  
pp. 408-422 ◽  
Author(s):  
Kamomilani Anduha Wong ◽  
Merle R. Kataoka-Yahiro
Keyword(s):  
Literature Review ◽  
Systematic Literature Review ◽  
Native Hawaiian ◽  
Well Being ◽  
Native Hawaiians ◽  
Future Research ◽  
Review Of The Literature ◽  
Nutrition And Diet ◽  
Daily Energy ◽  
Health And Well Being

Purpose: The key to improving the health and well-being of Native Hawaiians is to understand the historical events that have caused change to their diet and nutrition, and identify the connection between food, life, and the land. The purpose of this article is to (a) present a review of the literature addressing nutrition and diet as it relates to health and well-being of Native Hawaiian kūpuna (elders) and (b) identify limitations and gaps to promote future research. Design: This systematic literature review focused on 29 studies. Findings: Native Hawaiians have the highest body mass index levels, highest daily energy (kilocalorie) intake, and lowest multivitamin use. They have the highest prevalence of diabetes and hypertension compared with Whites. Traditional Hawaiian diet programs and family support were beneficial to improving health and well-being. Conclusion: Future research of traditional Hawaiian diet programs and revitalization of the culture may lead to improving the health and well-being of Native Hawaiians.

scholarly journals Validity of ultrasonography-derived predictions for estimating skeletal muscle volume: a systematic literature review

2021 ◽  
Vol 21 (1) ◽  
Author(s):  
Rasmus Liegnell ◽  
Fredrik Wessman ◽  
Adel Shalabi ◽  
Marita Harringe
Keyword(s):  
Literature Review ◽  
Systematic Literature Review ◽  
Healthy Adult ◽  
Muscle Thickness ◽  
Well Being ◽  
Muscle Volume ◽  
Future Research ◽  
Imaging Method ◽  
Prediction Equations ◽  
Eligibility Criteria

Abstract Background The amount of muscle volume (MV) varies between individuals and is important for health, well-being and performance. Therefore, the monitoring of MV using different imaging modalities is important. Magnetic resonance imaging (MRI) is considered the gold standard, but is not always easily accessible, and the examinations are expensive. Ultrasonography (US) is a much less expensive imaging method widely used to measure changes in muscle thickness (MT). Whether MT may translate into MV needs further investigation. Purpose The aim of this review is to clarify whether US-derived equations based on MT predict MV based on MRI. Methods A systematic literature review was conducted according to the PRISMA statement, searching the electronic databases PubMed, CINAHL and Web of Science, for currently published equations to estimate MV with US. Results The literature search resulted in 363 citations. Twelve articles met the eligibility criteria. Ten articles scored eight out of eleven on QUADAS and two scored nine. Thirty-six prediction equations were identified. R values ranged between 0.53 and 0.961 and the standard error of the estimate (SEE) ranged between 6 and 12% for healthy adult populations, and up to 25.6% for children with cerebral palsy. Eight studies evaluated the results with a Bland–Altman plot and found no systematic errors. The overall strength and quality of the evidence was rated “low quality” as defined by the GRADE system. Conclusions The validity of US-derived equations based on MT is specific to the populations from which it is developed. The agreement with MV based on MRI is moderate with the SEE ranging between 6 and 12% in healthy adult populations. Suggestions for future research include investigations as to whether testing positions or increasing the number of measuring sites could improve the validity for prediction equations.

scholarly journals A Systematic Literature Review of Animal-Assisted Interventions in Oncology (Part I): Methods and Results

2020 ◽  
Vol 19 ◽  
pp. 153473542094327
Author(s):  
Timothy R. N. Holder ◽  
Margaret E. Gruen ◽  
David L. Roberts ◽  
Tamara Somers ◽  
Alper Bozkurt
Keyword(s):  
Literature Review ◽  
Systematic Literature Review ◽  
Well Being ◽  
Future Research ◽  
Therapy Animals ◽  
Risk Patients ◽  
Report Data ◽  
Quantitative Results ◽  
Positive Effect

Animal-assisted interventions (AAIs) use human-animal interactions to positive effect in various contexts including cancer care. As the first installment of a 2-part series, this systematic literature review focuses on the research methods and quantitative results of AAI studies in oncology. We find methodological consistency in the use of canines as therapy animals, in the types of high-risk patients excluded from studies, and in the infection precautions taken with therapy animals throughout cancer wards. The investigated patient endpoints are not significantly affected by AAI, with the exceptions of improvements in oxygen consumption, quality of life, depression, mood, and satisfaction with therapy. The AAI field in oncology has progressed significantly since its inception and has great potential to positively affect future patient outcomes. To advance the field, future research should consistently improve the methodological design of studies, report data more completely, and focus more on the therapy animal’s well-being.

A Systematic Literature Review of the EFQM Excellence Model from 1991 to 2019

1970 ◽  
Vol 2 (2) ◽  
pp. 11-15
Author(s):  
Muhammad Yousaf ◽  
Petr Bris
Keyword(s):  
Quality Management ◽  
Data Collection ◽  
Literature Review ◽  
Systematic Literature Review ◽  
Quantitative Research ◽  
Web Of Science ◽  
State Of The Art ◽  
Future Research ◽  
European Foundation ◽  
The Subject

A systematic literature review (SLR) from 1991 to 2019 is carried out about EFQM (European Foundation for Quality Management) excellence model in this paper. The aim of the paper is to present state of the art in quantitative research on the EFQM excellence model that will guide future research lines in this field. The articles were searched with the help of six strings and these six strings were executed in three popular databases i.e. Scopus, Web of Science, and Science Direct. Around 584 peer-reviewed articles examined, which are directly linked with the subject of quantitative research on the EFQM excellence model. About 108 papers were chosen finally, then the purpose, data collection, conclusion, contributions, and type of quantitative of the selected papers are discussed and analyzed briefly in this study. Thus, this study identifies the focus areas of the researchers and knowledge gaps in empirical quantitative literature on the EFQM excellence model. This article also presents the lines of future research.

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