Independent Studies Research Articles

School-level variation in children's moderate to vigorous intensity physical activity before and after COVID-19: a multilevel model analysis.

Schools play a crucial role in facilitating physical activity among children, but the COVID-19 pandemic has affected both children's physical activity and the school environment. It is essential to understand between-school differences in children's physical activity post lockdown, to determine if and how the role of schools has changed. Active-6 is a natural experiment comparing postlockdown accelerometer-estimated physical activity to a pre-COVID-19 comparator group. Accelerometer and individual data were collected on 1296 children aged 10-11 pre-COVID-19 (2017-8), with school characteristics collected from the 50 schools they attended. Post lockdown, we collected accelerometer, individual and school data from 393 children in 23 of the same schools and 436 children in 27 of the same schools in 2021 (Wave 1) and 2022 (Wave 2), respectively. Sources of variation (between-school, between-pupil and within-pupil) in child weekday moderate to vigorous physical activity at each wave were modelled using linear mixed-effects models with school-level wave random coefficients. We extended the model to estimate the proportion of between-school variation explained by school policy, curriculum and physical environment factors and school-aggregated pupil characteristics. We also explored the extent to which postlockdown differences in moderate to vigorous physical activity were mediated by individual or school factors. Between-school variation comprised 13% of the total variation pre-COVID-19, 7% in Wave 1 and 13% in Wave 2. School factors associated with moderate to vigorous physical activity were the following: whether physical education was compromised due to space (often: 9 minutes lower moderate to vigorous physical activity; sometimes: 5.4 minutes lower); high after-school club attendance (7 minutes higher moderate to vigorous physical activity for each additional club attended on average in the school); cycle training policy (4 minutes higher moderate to vigorous physical activity); and higher prevalence of active travel (1 minute higher moderate to vigorous physical activity for each 10% point increase in prevalence). These factors explained 22% of the between-school variation pre-COVID-19, and 72% at Wave 2. The relative importance changed, with cycle training policy and active travel being the most important pre-COVID-19 and cycle training policy, active after-school clubs and compromised physical education space most important in Wave 2. No factors were found to mediate the postlockdown differences in moderate to vigorous physical activity, except compromised physical education space, which had a suppressor effect in Wave 2. Only 27 of the initial 50 schools participated post lockdown, limiting our ability to make comparisons across waves. Sample sizes were additionally affected by missing data for some variables. While schools continue to play an important role in facilitating children's physical activity, the factors that contribute to this have changed post-COVID-19, with cycle training, active after-school clubs and ensuring physical education is prioritised even when space is limited now explaining nearly three-quarters of the between-school variation in children's moderate to vigorous physical activity. School-level interventions that focus on these areas, and policies that support them, may offer the potential to increase children's physical activity. This article presents independent research funded by the National Institute for Health and Care Research (NIHR) Public Health Research programme as award number NIHR131847.

Do regulations and policies undermine the social value of independent academic research?

Do regulations and policies undermine the social value of independent academic research?

High-load strength training compared with standard care treatment in young adults with joint hypermobility and knee pain: study protocol for a randomised controlled trial (the HIPEr-Knee study)

IntroductionPatients with generalised joint hypermobility, including knee hypermobility (GJHk), often experience knee pain and are typically managed with low-intensity strength training and/or proprioceptive training as part of standard care. However,...

An in Vitro Evaluation of the 14-Day Microbial Barrier Property of Exofin High Viscosity Topical Skin Adhesive.

Background: Wound closure is a critical aspect of medical care, and the choice of closure methods plays a pivotal role in preventing infections. Traditional sutures and staples can introduce foreign material into the wound, increasing the risk of infection. Adhesives offer a potential alternative by providing a physical barrier against microorganisms. Objective: To assess the microbial barrier properties of Exofin High Viscosity Topical Skin Adhesive (HVTSA), a novel adhesive system, against a range of challenge organisms. Methods: This study, conducted by the independent research organization NAMSA (North American Science Associates, LLC), aimed to evaluate the effectiveness of Exofin HVTSA as a microbial barrier. This study was carried out by an independent research organization NAMSA. Challenge organisms, including Staphylococcus aureus, Staphylococcus epidermidis, methicillin-resistant Staphylococcus aureus (MRSA), Pseudomonas aeruginosa, Escherichia coli, Candida albicans, and Aspergillus brasiliensis, were used to evaluate the adhesive's effectiveness. Inocula of each organism were placed on cured Exofin HVTSA test articles and observed for 14 days. Positive and negative control plates were included to validate the effectiveness of the challenge organisms and assess the absence of contamination. Results: Exofin HVTSA demonstrated effective microbial barrier properties against all challenge organisms, except Pseudomonas aeruginosa. No growth or color change was observed for Staphylococcus aureus, Staphylococcus epidermidis, MRSA, Escherichia coli, Candida albicans, and Aspergillus brasiliensis over the 14-day observation period. Pseudomonas aeruginosa exhibited no growth, but showed a color change in two out of five replicates on day 14. Conclusion: Exofin HVTSA demonstrated effective microbial barrier properties for 14 days against a range of common wound pathogens, suggesting its potential as a safe and effective alternative to traditional wound closure methods. Further research is warranted to investigate its efficacy in clinical settings.

Building research capacity and capability to enhance the quality of living and dying addressing advancing frailty through integrated care: the ALLIANCE partnership.

Frailty affects around 10% of people aged over 65 years, increasing to 65% of those over 90 years. This number is increasing. Older people with frailty are projected to become the largest future users of care services as they near end of life. Living with frailty increases vulnerability to sudden deterioration, fluctuating capacity and mortality risk. This leads to complex needs, requiring integrated care, and an approach orientated towards living with, as well as dying from, advancing frailty. However, accessing care in a timely manner can be difficult. To develop a sustainable, cross-sectoral partnership to: identify priorities to improve integrated care delivery, and care transitions, for older people with advancing frailty develop organisations in which to conduct research submit study proposal(s) for funding. To establish Partnership infrastructure and identify key contacts across palliative and end-of-life care. To understand the strengths, weaknesses, barriers and enablers of research readiness and clinical services for people with advancing frailty. To support provider services to become research ready. To establish Partnership-wide research questions and develop research proposals. The Partnership brought together experts, by profession or experience (n = 244), across specialist palliative and geriatric care and local government, to improve the delivery of integrated care for older people with advancing frailty as they near end of life. Members included older people with frailty, unpaid carers, health, social and voluntary care professionals and academics, across the East Midlands, South East England and South West London. A survey of key contacts (n = 76) mapped and scoped the Partnership's strengths, weaknesses, barriers and enablers of services for people with advancing frailty, and service providers' research readiness. Forty-six key contacts responded. Most worked in the East Midlands (59%), in health care (70%) and in the community (58%). Survey findings were used to develop a service framework and to create a short list of potential research questions. Questions were refined and prioritised through coproduction with frail older people (n = 21), unpaid carer representatives (n = 7), health, social and voluntary care professionals (n = 11) and care home representatives (n = 3). The question chosen for bid development focused on ensuring what matters most to older people with frailty informs service development. This bid is currently being written. Partnership members were also supported to develop research readiness and enhance meaningful patient and public involvement by the development and curation of multiple resources. This work was challenging. The Partnership enabled the collaboration of diverse stakeholders and fostered opportunities to improve end-of-life care for older people with advancing frailty. However, the fluidity of the workforce, lack of finance to buy-out key contacts' time, limited service integration across sectors, lack of common language and concepts across sectors, need to build research understanding and readiness, and minimal evidence of engaging frail older people approaching end of life in determining service provision and research, made achieving the initial goals overly ambitious. Nevertheless, the Partnership developed a service framework for older people living and dying with advancing frailty, and is currently coproducing a clinically applied, translational research proposal. This article presents independent research funded by the National Institute for Health and Care Research (NIHR) Public Health Research programme as award number NIHR135262.

Peak tibial accelerations in different foot strike patterns during level running: an independent investigation in different cohorts.

Peak tibial accelerations are used to monitor impact severity during distance running and as input for bio-feedback. Here, peak tibial accelerations were compared between rearfoot and forefoot strikes. Two different studies were undertaken by independent research centres. Tibial acceleration and optical motion capture were collected in 14 rearfoot strikers who changed to a forefoot strike in the first centre. In the second centre, tibial acceleration of 14 other rearfoot strikers and nine forefoot strikers were collected and processed. In over-ground level running at a submaximal speed, the resultant peak tibial acceleration was greater in the instructed forefoot strike condition (Δ = 7.6 ± 1.3 g, mean ± standard error difference) and in the habitual forefoot strikers (Δ = 3.7 ± 1.1 g) than in the rearfoot strikers. The shank kinematics revealed a greater decrease in antero-posterior velocity following touchdown in the forefoot strike condition. The forefoot strikes experienced greater posterior tibial acceleration, which resulted in an increased resultant peak tibial acceleration that also occurred earlier than in the rearfoot strikes. No significant difference in axial peak tibial acceleration was found between these foot strike patterns. In conclusion, the foot strike pattern differently affects peak tibial accelerations in level running, which can have implications for monitoring and biofeedback applications.

Pathways to specialist community perinatal mental health services: a two-site longitudinal retrospective service evaluation.

During pregnancy and the postpartum period, women's mental health can deteriorate quickly. Timely and easy access to services is critically important; however, little is known about the pathways women take to access services. Previous research has shown that women from ethnic minority groups in the United Kingdom experience more access issues compared to the White British women. To describe pathways taken to specialist community perinatal mental health services and explore how they vary across services and ethnic groups. This is a two-site, longitudinal retrospective service evaluation conducted in Birmingham and London during 6 months (1 July-31 December 2019). Electronic records of 228 women were accessed and data were extracted on help-seeking behaviour, referral process and the type of pathway (i.e. simple or complex). Data were collected using the adapted World Health Organization encounter form and analysed using uni- and multivariable analyses. The median time from the start of perinatal mental illness to contact with perinatal mental health services was 20 weeks. The majority of patients accessed perinatal mental health services through primary care (69%) and their pathway was simple, that is they saw one service before perinatal mental health services (63%). The simple pathway was used as a proxy for accessible services. In Birmingham, compared to London, more referrals came from secondary care, more women were experiencing current deterioration in mental health, and more women followed a complex pathway. Despite differences between ethnic groups regarding type of pathway and duration of patient journey, there was no evidence of difference when models controlled for confounders such as clinical presentation, general characteristics and location. The service's location was the strongest predictor of the type of pathway and duration of patient journey. The heterogeneity among categorised ethnic groups; data extracted from available electronic records and not validated with patient's own accounts of their pathways to care; unanalysed declined referrals; the study was conducted before the COVID-19 pandemic and pathways may be different in the post-COVID-19 period. The study provides important insights into how patients find their way to community perinatal mental health services. It shows that there is a great degree of variability in the time taken to get into these services, and the pathway taken. This variation does not come from different needs of patients or different clinical presentations but rather from service-level factors. The studied community perinatal mental health services in the United Kingdom operate with a significant degree of variability in the types and characteristics of patient pathways. Future research should explore these issues on the national and international levels. Additionally, future research should explore the reasons for the different pathways taken and the outcomes and risks associated with them. This article presents independent research funded by the National Institute for Health and Care Research (NIHR) Health and Social Care Delivery Research programme as award number 17/105/14.

Transitions in development - an interview with Fan Zhou.

Fan Zhou is a group leader at Tsinghua University, China, where he works on the molecular changes that underpin cell fate transitions during early embryogenesis. We met with Fan over Zoom to discuss his career path so far. He discussed how a chance foray into basic research following his undergraduate degree sparked a lifelong passion for developmental biology, and how his interest in technology development has fed into his independent research.

The mockery that confounds better treatment of confounding in epidemiology: The change in estimate fallacy

Confounding is one of the most infamous bugbears of epidemiology, used by some to dismiss the field's utility outright. The subject has received considerable attention from epidemiologists and the field boasts a remarkable arsenal for addressing the issue. However, it appears that there are still misconceptions about how to identify variables that cause confounding (a lack of exchangeability) in epidemiologic practice. In this commentary, I examine whether analysis of the properties of change-in-estimate method for identification of confounding, exemplified by two highly cited papers, has been appropriately cited in published reports and whether it was utilized to improve epidemiologic practice. I conclude that the myth that a change-in-estimate criterion of 10 % is legitimate for identifying confounding persists in epidemiological practice, despite having been discredited by several independent research groups decades ago. Speculations on possible solutions to this problem are offered, but my work's main contribution is identification of a problem of how methodological advances in epidemiology may be misapplied. There currently do not exist any universal criteria for identification of confounding! “Citation without representation” or biased presentation of conclusions of methodological research may be pervasive.

Quality of life, capability well-being, financial strain and physical activity in the short- and medium-term COVID-19 post-lockdown phases in the UK: a repeated cross-sectional study.

The COVID-19 lockdowns had negative effects on children's and adults' mental and physical health. There is, however, a paucity of research that explores differences in health-related quality of life (HRQL) and well-being over time after the COVID-19 lockdowns had been lifted. Furlough during lockdowns, increases in unemployment, and the emerging cost-of-living crisis all put pressure on family finances, which could have a detrimental effect on HRQL and well-being. This study, part of the wider Active-6 study, explored how HRQL, capability well-being and family financial strain changed after the lockdowns, the relationship between these outcomes, and whether physical activity had any mediating effect on differences in HRQL and capability well-being. Cross-sectional data were collected in May-December 2021 (Wave 1) and January-July 2022 (Wave 2). Children (aged 10-11) and their parent/carer were recruited from 23 to 27 schools in each wave, respectively, and completed validated questionnaires measuring HRQL (adults - EQ-5D-5L, children - CHU9D), capability well-being (adults - ICECAP-A) and family financial strain (adults - Family Economic Strain Scale, FESS). Children also completed questions on capability well-being. Weekday minutes of moderate-to-vigorous physical activity (MVPA) were measured using accelerometers. Mixed-effects regression models, adjusted for gender, age group (adults only), IMD and highest household education, were used to explore differences in HRQL and capability well-being between waves. In addition, the moderating effect of financial strain and the mediating effect of MVPA on HRQL and capability well-being were explored. Active-6 recruited 393 parent-child pairs in Wave 1 and 436 in Wave 2. There were no differences in HRQL (EQ-5D, CHU9D) and capability well-being (ICECAP-A) scores between waves, but financial strain was worse in Wave 2 compared to Wave 1 (FESS score difference 1.14 adjusted 95% CI 0.15 to 2.12). Increased financial strain was associated with lower (worse) EQ-5D-5L, CHU9D and ICECAP-A scores. There was no evidence of a mediating effect of MVPA. Pre-COVID-19 data on HRQL were not collected, so analysis was limited to post-lockdown only. Participating parents were predominantly female and participation was lower among lower socio-economic groups, limiting our ability to explore inequalities. Intervention planning to increase physical activity and health and well-being during the COVID-19 recovery should consider the financial strain families are experiencing and the negative implications of financial strain on HRQL. There were no differences in HRQL and capability well-being in children and adults after lockdowns lifted in 2021 and a year later in 2022. The results indicate increasing financial strain, which could reflect the UK's 'cost of living crisis'. This article presents independent research funded by the National Institute for Health and Care Research (NIHR) Public Health Research programme as award number NIHR131847.

National stakeholder consultation on how to measure care home residents' quality of life.

The Developing research resources And minimum data set for Care Homes' Adoption and use or DACHA study aims to create a prototype minimum data set combining residents' information recorded by care homes with their data held in health and social care data sets. The DACHA minimum data set will contain information on quality of life. Internationally and in the UK, there is no consensus on collecting information on quality of life in a standardised format equivalent to the consensus for health measures. This paper describes an online consultation with stakeholder representatives about how to measure the quality of life of residents in UK older-adult care homes, for inclusion in the DACHA minimum data set. We drew on principles of the Delphi technique, identifying participants knowledgeable about living, working in and visiting care homes, and preference scoring. We used a bespoke online research engagement platform (Thiscovery, www.thiscovery.org, Cambridge, UK) to engage the participants. Participants included care home staff and managers, old age specialists (clinical/research), commissioners/providers/regulators, primary care professionals, relatives/family carers of care home residents. The consultation is complementary to DACHA's research and patient and public involvement and engagement activities, which have involved people living in care homes; thus, care home residents were not included in this consultation. The first round asked 30 participants to rank the most important principles and domains to consider when measuring quality of life in care homes. Responses to round 1 informed the selection of quality of life measures that round 2 (September 2022) participants were asked to report their familiarity with and confidence in a range of outcome measures all of which met the criteria identified as important in round 1. Recruitment was extended in round 2, and 72 individuals participated. Based on the rankings and the qualitative feedback in round 2, we included four of the shortlisted quality of life outcome measures in DACHA's prototype minimum data set for care homes. The qualitative feedback suggested a shared understanding across the different representative groups about the strengths and limitations of the selected measures. This work makes an important contribution, understanding the opportunities that quality of life measures pose for different stakeholder groups as regular users of care home resident data. In future DACHA work, interviews and focus groups will collect further data about the perceptions of care home staff who completed measures during the pilot study and about the usefulness of the data collected via these measures. The quality-of-life section of the DACHA minimum data set can contribute to informing similar care home data sets internationally. This article presents independent research funded by the National Institute for Health and Care Research (NIHR) Health and Social Care Delivery Research programme as award number NIHR127234.

Cost-effectiveness of bioimpedance-guided fluid management in patients undergoing haemodialysis: the BISTRO RCT.

The BioImpedance Spectroscopy to maintain Renal Output randomised controlled trial investigated the effect of bioimpedance spectroscopy added to a standardised fluid management protocol on the risk of anuria and preservation of residual kidney function (primary trial outcomes) in incident haemodialysis patients. Despite the economic burden of kidney disease, the cost-effectiveness of using bioimpedance measurements to guide fluid management in haemodialysis is not known. To assess the cost-effectiveness of bioimpedance-guided fluid management against current fluid management without bioimpedance. Within-trial economic evaluation (cost-utility analysis) carried out alongside the open-label, multicentre BioImpedance Spectroscopy to maintain Renal Output randomised controlled trial. Thirty-four United Kingdom outpatient haemodialysis centres, both main and satellite units, and their associated inpatient hospitals. Four hundred and thirty-nine adult haemodialysis patients with > 500 ml urine/day or residual glomerular filtration rate > 3 ml/minute/1.73 m2. The study intervention was the incorporation of bioimpedance technology-derived information about body composition into the clinical assessment of fluid status in patients with residual kidney function undergoing haemodialysis. Bioimpedance measurements were used in conjunction with usual clinical judgement to set a target weight that would avoid excessive fluid depletion at the end of a dialysis session. The primary outcome measure of the BioImpedance Spectroscopy to maintain Renal Output economic evaluation was incremental cost per additional quality-adjusted life-year gained over 24 months following randomisation. In the main (base-case) analysis, this was calculated from the perspective of the National Health Service and Personal Social Services. Sensitivity analyses explored the impact of different scenarios, sources of resource use data and value sets. The bioimpedance-guided fluid management group was associated with £382 lower average cost per patient (95% CI -£3319 to £2556) and 0.043 more quality-adjusted life-years (95% CI -0.019 to 0.105) compared with the current fluid management group, with neither values being statistically significant. The probability of bioimpedance-guided fluid management being cost-effective was 76% and 83% at commonly cited willingness-to-pay threshold of £20,000 and £30,000 per quality-adjusted life-year gained, respectively. The results remained robust to a series of sensitivity analyses. The missing data level was high for some resource use categories collected through case report forms, due to COVID-19 disruptions and a significant dropout rate in the informing BioImpedance Spectroscopy to maintain Renal Output trial. Compared with current fluid management, bioimpedance-guided fluid management produced a marginal reduction in costs and a small improvement in quality-adjusted life-years. Results from both the base-case and sensitivity analyses suggested that use of bioimpedance is likely to be cost-effective. Future work exploring the association between primary outcomes and longer-term survival would be useful. Should an important link be established, and relevant evidence becomes available, it would be informative to determine whether and how this might affect longer-term costs and benefits associated with bioimpedance-guided fluid management. This article presents independent research funded by the National Institute for Health and Care Research (NIHR) Health Technology Assessment programme as award number HTA 14/216/01 (NIHR136142).

Topic modeling discovers trending topics in global research on the ecosystem impacts of microplastics.

The ecological threats of microplastics (MPs) have sparked research worldwide. However, changes in the topics of MP research over time and space have not been evaluated quantitatively, making it difficult to identify the next frontiers. Here, we apply topic modeling to assess global spatiotemporal dynamics of MP research. We identified nine leading topics in current MP research. Over time, MP research topics have switched from aquatic to terrestrial ecosystems, from distribution to fate, from ingestion to toxicology, and from physiological toxicity to cytotoxicity and genotoxicity. In most of the nine leading topics, a disproportionate amount of independent and collaborative research activity was conducted in and between a few developed countries which is detrimental to understanding the environmental fates of MPs in a global context. This review recognizes the urgent need for more attention to emerging topics in MP research, particularly in regions that are heavily impacted but currently overlooked.

The Synergistic Effect of Urban and Rural Ecological Resilience: Dynamic Trends and Drivers in Yunnan

With the rapid development of the world economy, pollution of urban and rural ecological environments and the decline in anti-risk capabilities are becoming more serious. In order to promote sustainable improvement of urban and rural ecological resilience, based on previous independent research on urban and rural resilience, this paper combines the two to carry out collaborative development research. The dynamic evolution and driving force heterogeneity in the coordinated development level of urban and rural ecological resilience in Yunnan Province in China from 2013 to 2022 were studied using the coordination degree model of composite system and geographical detector. The results show the following: (1) The urban and rural ecological resilience levels in Yunnan Province increased annually, but urban ecological resilience (0.178) lagged behind that of rural areas (0.376). Compared to rural areas, the overall spatial difference in urban ecological resilience level is significant. (2) The overall level of urban–rural ecological resilience synergy in Yunnan Province has been increasing annually, from “no synergy” to “primary synergy”. However, there are great differences between prefectures and cities. (3) The combination of urban and rural driving factors is more conducive to improving urban–rural ecological resilience. The interaction between the per capita water supply and fertilizer consumption is the primary and critical driving factor. In the future, we will continue to take the coordinated development of urban and rural ecological resilience as the theme, further expand the research field, and carry out future development trend prediction research. This study provides new ideas for the construction of ecological resilience in similar countries and regions worldwide.

Maximizing the Minimum: The Advantages of Repeated Measures in Construction Management Education Research

ABSTRACT Many construction management (CM) courses have low enrollment numbers, making them difficult to study using independent measures research designs. However, repeated measures (RM) research designs, which have historically been underutilized in CM education research, can be used to overcome the deleterious effects of low participation by increasing the number of measurements to achieve sufficient statistical power (i.e. 1-β greater than .80). This paper is the final installment in a research series documenting an RM experiment testing the effectiveness of instructional videos on undergraduate CM students. The emphasis of this paper is on the research method – a within-subject, withdrawal-of-treatment, crossover, RM experimental design – chosen for its ability to increase the statistical power for small sample sizes. The final, actual statistical power of the study was .99. Incongruous with most research testing the pedagogical effectiveness of instructional videos, the study found no statistically significant difference between students who were given instructional videos and the control group. Researchers should consider using RM designs to amplify statistical power in studies with low anticipated participation or to avoid missing clear opportunities to improve the quality and precision of their research findings by increasing the quantity of measurements.

Ultrasound-assisted minimally invasive technique for tissue collection from bovine mammary glands.

The objective of this case report was to describe an ultrasound-guided, minimally invasive method for longitudinal mammary gland tissue collection from the bovine species. Biopsies were performed on 14 8-week-old calves and 113 10-week-old calves. A subset of 36 animals had repeated mammary gland biopsies through the first lactation. Mammary gland biopsies were performed using a disposable biopsy punch. The technique was also performed on multiparous cows on other independent research trials. One-hundred and thirteen animals healed from the 10-week biopsies with no complications. Of the 36 animals that received repeated biopsies, one developed mastitis due to premature suture removal and one had recurring mastitis in all quarters. Thirty-three animals underwent all biopsies during gestation. Thirty of the original 36 are currently in lactation and still undergoing repeated biopsies. The method has also been successfully replicated on multiparous cows in separate studies. The described technique is a safe, reliable method for cattle mammary gland biopsies beginning at eight weeks of age and can be utilized to obtain repeated tissue collection from individual animals. The technique is also straightforward to perform and utilizes simple tools while providing acceptable amounts of tissue for most applications, with low risk for infection and long-term tissue damage.

Digital Business as a Field for Research and Education

Digital technologies ignite new businesses and force existing companies to restructure their business models. Various independent academic research streams discuss the potential of digital technologies for business. However, these streams’ research findings are published across outlets in various communities, and an approach to bringing these streams together is missing. In this position paper, we propose to integrate these streams under the concept of Digital Business. We see Digital Innovations as the core of Digital Business and offer a framework for structuring the field. Using this framework, we describe the field’s development to date and provide three ideas for further integrating the field in the future. Altogether, a key aim of this paper is to create a conceptual basis that structures both research and education in the field Digital Business.

Domain-specific research methods in instructed second language acquisition: A next step for research integrity and impact

Abstract Instructed second language acquisition (ISLA) is one of the fastest growing areas of applied linguistics. With this tremendous potential comes great responsibility for robust, ethical, and transparent research methods that are responsive to and tailored for the ISLA domain. This article highlights unique characteristics of ISLA research, provides a current landscape of methodological trends within ISLA, and makes specific recommendations for research methods in future ISLA studies. I begin by briefly operationalizing ISLA and articulating some of the main research questions and overarching goals within ISLA, as well as the nature and ultimate aims of ISLA research. Next, the most unique methodological challenges for ISLA research are reviewed, including the use of intact classes and heterogeneous small participant pools, cross-sectional studies, using one’s own students for research, and individual differences. This is followed by a discussion of several current trends in ISLA research methods, including examining the process of learning/development, conducting practice-based research, expanding our conceptualization of instructional contexts, replication studies, especially with bi/multilingual learners in diverse contexts, refining our methods with an eye for ethics and justice, equity, diversity, and inclusion, and conducting open, transparent research that has potential for real-world impact and which dialogues with multiple stakeholders at all stages. I conclude by highlighting that, as ISLA continues as an independent research domain, the development and implementation of strong research methods tailored for ISLA is critical for research integrity and to make the greatest strides in understanding language acquisition processes and effective pedagogical interventions in diverse instructional contexts.

Evidence‐based practices and US state government civil servants: Current use, challenges, and pathways forward

AbstractLeveraging a three‐state survey of 323 civil servants and 36 interviews, representing blue and red states, this university‐government‐nonprofit collaborative research project aims to better understand how civil servants access and use evidence in their decision‐making process. Our findings show that 54% of respondents find evidence‐based practices (EBPs) useful in making budget, policy, and contracting decisions, with 68% of civil servants anticipating future benefits from evidence use. Our hypothetical funding choice experiment indicates that civil servants prefer programs that are more recent and in their state, identify outcomes over outputs, demonstrate effectiveness for diverse demographic groups, and are evaluated by independent research entities. The main challenges in using EBPs include time constraints, resource limitations, decision‐making fragmentation, and lack of evidence for certain communities. Qualitative interviews provide valuable strategies for overcoming these challenges. We conclude this article by offering practical insights for improving the integration of EBPs in state government decision‐making processes.

Permanently infertile couples and family building-a cross-sectional survey in Denmark.

Which decision-making factors influence family building among permanently infertile couples? Ethical, legal, and financial considerations outweigh genetic relatedness in decision-making, favouring domestic gestational surrogacy, if this were possible, over international options. Permanent infertility affects 4-5% of people in the fertile age. Their family-building options include adoption, surrogacy, uterus transplantation, foster care, and intentional multiple parenthood. However, in most countries, including Denmark, legal barriers constrain these methods due to surrogacy restrictions, suspended international adoptions, and the experimental status of uterus transplantation. Despite existing research on surrogacy, adoption, and specific causes of permanent infertility, a significant gap remains in our understanding of how couples with permanent infertility make family-building decisions within these limited frameworks. This cross-sectional study with 150 permanently infertile Danish participants was conducted from June to November 2023 using an online questionnaire. Multiple strategies, such as online forums, fertility clinics, hospital departments, and snowballing, were used to recruit a diverse sample. The study included couples aged 26-50 years facing permanent infertility due to the following primary causes: women without a uterus (15%), women with a non-functional uterus (47%) or women for whom pregnancy would be life-threatening (9%), male couples (16%), transgender partner couples (2%), and other causes (11%). The survey collected data on demographics, reproductive history, family-building choices, and communication strategies. Closed questions were analysed using descriptive statistics. Among 150 respondents, 41% had used transnational surrogacy, 27% adoption, 14% chose to remain childless, and 19% were undecided. Critical factors on family-building decisions were ethical, legal, and financial concerns which ranked higher than genetic relatedness. Despite the complexity of family building, most participants were open about their child's origin and received social support. If all family-building methods were legal and available in Denmark, domestic gestational surrogacy would be the preferred method, with uterus transplantation and remaining childless being least popular. The sample size is relatively small, despite the use of a variety of recruitment strategies. Nevertheless, this has ensured a diverse cohort representing the different reasons for infertility and family-building choices. It is important to note that the strategies may have favoured individuals achieving parenthood. The finding of our study reveals a notable gap between available family-building options in Denmark and the preferences of couples facing permanent infertility. These insights could be instrumental for organizations reviewing and developing family-building frameworks. Furthermore, for healthcare professionals guiding couples experiencing infertility issues in their attempts to build a family, an understanding of these preferences is essential to facilitate informed decisions about their future family plans. The project was financed by the Independent Research Fund Denmark. The authors have no conflict of interest to declare. N/A.