High-quality Research Studies Research Articles

A framework of workplace yoga for expectant mothers: Acomprehensive review of benefits, safety considerations, and future perspectives.

This review explores the benefits of yoga during pregnancy and considers its implications for working pregnant women, focusing on safety, future directions, and limitations. The physical and psychological changes experienced during pregnancy can lead to increased stress and discomfort, impacting both maternal and fetal health, which may be further augmented by work stress during pregnancy. To address these challenges, various interventions such as yoga, relaxation techniques, and meditation have been proposed. Although there is evidence to support the benefits of yoga at both physical and psychological levels, there is a lack of proper strategies and guidelines for the implications of these interventions among working pregnant women. Incorporating yoga as a safe and cost-effective intervention for managing work-related distress during pregnancy can have significant benefits for both maternal and fetal health. However, careful consideration of safety guidelines, further research on working pregnant women, and exploring optimal implementation strategies are essential to fully harness the potential of yoga in this context. This review aims to provide a comprehensive overview of the current evidence for the benefits and safety of yoga during pregnancy, with a specific focus on working pregnant women. To ensure the scientific rigor of this review, we conducted a systematic search of the PubMed database for high-quality research studies published in peer-reviewed journals.

Addressing the research gap: access to care hinders genetic discovery in systemic lupus erythematosus patients throughout the African diaspora.

Systemic lupus erythematosus (SLE) is a complex autoimmune condition that disproportionately impacts non-White ethnic and racial groups, particularly individuals in the African diaspora who experience heightened incidence, prevalence, and adverse outcomes. Genetic and epigenetic factors play significant roles in SLE risk, however these factors neither explain the whole of SLE risk nor the stark racial disparities we observe. Moreover, our understanding of genetic risk factors within African ancestry populations is limited due to social and environmental influences on research participation, disease presentation, and healthcare access. Globally, the African diaspora faces barriers in accessing essential SLE diagnostic tools, therapeutics, healthcare practitioners, and high-quality clinical and translational research studies. Here, we provide insights into the current state of genetic studies within African ancestry populations and highlight the unique challenges encountered in SLE care and research across countries of varying income levels. We also identify opportunities to address these disparities and promote scientific equity for individuals affected by SLE within the global African diaspora.

Efficacy of tanshinone IIA in rat models with myocardial ischemia-reperfusion injury: a systematic mini-review and meta-analysis.

Myocardial ischemia-reperfusion injury (MIRI) refers to severe damage to the ischemic myocardium following the restoration of blood flow, and it is a major complication of reperfusion therapy for myocardial infarction. Notably, drugs such as metoprolol have been utilized to reduce ischemia-reperfusion injury. Tanshinone IIA is a major constituent extracted from Salvia miltiorrhiza Bunge. Recently, tanshinone IIA has been studied extensively in animal models for controlling MIRI. Therefore, we conducted a meta-analysis on the application of tanshinone IIA in rat models with MIRI to evaluate the therapeutic effects of tanshinone IIA. A comprehensive search was conducted across PubMed, Web of Science, Embase, the Cochrane Library, the China National Knowledge Infrastructure database, the Wanfang database, and the Chinese Scientific Journal Database to gather studies on tanshinone IIA intervention in rat models with MIRI.We employed SYRCLE's risk of bias tool to assess study quality. The primary outcome indicators were superoxide dismutase (SOD) and malondialdehyde (MDA). Myocardial infarction area was a secondary outcome indicator. This study was registered at PROSPERO (registration number CRD 42022344447). According to the inclusion and exclusion criteria, 15 eligible studies were selected from 295 initially identified studies. In rat models with MIRI, tanshinone IIA significantly increased SOD levels while reducing MDA levels and myocardial infarction area. Moreover, the duration of myocardial ischemia influenced the effectiveness of tanshinone IIA. However, additional high-quality research studies are needed to establish the efficacy and definitive guidelines for the use of tanshinone IIA. Animal studies demonstrated that tanshinone IIA exerted a significant therapeutic effect when the ischemia duration was less than 40 minutes. Tanshinone IIA was found to be more effective when administered via intravenous, intraperitoneal, and intragastric routes at doses above 5 mg/kg. Additionally, treatment with tanshinone IIA at all stages-prior to myocardial ischemia, after ischemia but before reperfusion, prior to ischemia and after reperfusion, and after reperfusion-showed satisfactory results. Tanshinone IIA enhanced SOD activity and reduced MDA levels, thereby ameliorating oxidative stress damage during MIRI. Additionally, it reduced the myocardial infarction area, indicating its effectiveness in mitigating MIRI-induced damage in rats and demonstrating a myocardial protective effect. These findings contribute valuable insights for developing MIRI treatment strategies.

Obesity intervention evidence synthesis: Where are the gaps and which should we address first?

Health professionals and policymakers rely on evidence synthesized from high quality research studies. Yet, there remain unanswered questions about how to prevent and treat obesity. In this research project, international practice guidelines and Cochrane systematic reviews were examined in order to identify gaps in the synthesized obesity intervention evidence base. One hundred and forty-two partial or complete gaps were found. Systematic review questions to address these gaps were formulated and subjected to a prioritization consultation process with 36 international obesity expert stakeholders. Forty-three review questions were priority-assessed. The top 10 ranked review questions received support from at least 75.0% of stakeholders. The leading questions focused on preventive and community-based approaches, including those delivered through primary-care. Children within the context of their families were a highly-prioritized target group, as were persons with diabetes or disabilities. Experts also prioritized reviews to determine which elements of programs are the most effective, and by which mode they are best delivered. Experts recommended that negative, psycho-social, and longer-term outcomes be captured in reviews. We request reviewers and funders to strongly consider addressing the top 10 leading prioritized review questions presented here.

Emergency department patient and physician survey accuracy compared to chart abstraction in patients with acute respiratory illness.

High-quality research studies in older adults are needed. Unfortunately, the accuracy of chart review data in older adult patients has been called into question by previous studies. Little is known on this topic in patients with suspected pneumonia, a disease with 500,000 annual older adult U.S. emergency department (ED) visits that presents a diagnostic challenge to ED physicians. The study objective was to compare direct interview and chart abstraction as data sources. We present a preplanned secondary analysis of a prospective, observational cohort of ED patients ≥65 years of age with suspected pneumonia in two Midwest EDs. We describe the agreement between chart review and a criterion standard of prospective direct patient survey (symptoms) or direct physician survey (examination findings). Data were collected by chart review and from the patient and treating physician by survey. The larger study enrolled 135 older adults; 134 with complete symptom data and 129 with complete examination data were included in this analysis. Pneumonia symptoms (confusion, malaise, rapid breathing, any cough, new/worse cough, any sputum production, change to sputum) had agreement between patient/legally authorized representative survey and chart review ranging from 47.8% (malaise) to 80.6% (confusion). All examination findings (rales, rhonchi, wheeze) had percent agreement between physician survey and chart review of ≥80%. However, all kappas except wheezing were less than 0.60, indicating weak agreement. Both patient symptoms and examination findings demonstrated discrepancies between chart review and direct survey with larger discrepancies in symptoms reported. Researchers should consider these potential discrepancies during study design and data interpretation.

Rehabilitation of atrophic jaws without bone grafting and the all-on-four technique: an integrative review

This article presents an integrative review that aimed to analyze and synthesize the available scientific literature on the rehabilitation of atrophic jaws without the need for bone grafting, using the All-on-Four technique. Searches were performed in scientific databases and selected studies published between 2018 and 2023. The review included clinical studies, meta-analyses, and systematic reviews that addressed the All-on-Four technique and the rehabilitation of atrophic jaws. The selected studies were analyzed for their objectives, methodology, and results. The results of the studies indicated that the All-on-Four technique is an effective approach for the rehabilitation of atrophic jaws, presenting, in most cases, a protocol pathway that dispenses with the need for extensive bone grafting. The integrative review identified limitations in the included studies, such as a lack of standardization in patient selection and techniques used, and a limited number of long-term studies. Therefore, further high-quality clinical research and long-term follow-up studies are needed to strengthen the evidence related to the All-on-Four technique in the rehabilitation of atrophic jaws.

The Past, Present, and Future of Equine Science.

A core group of 27 equine nutritionists and physiologists joined together in the late 1960s to formally address and enhance the direction of equine research, creating the Equine Nutrition and Physiology Society. In 2003, that growing society transformed into the Equine Science Society, which now serves as the preeminent, internationally recognized scientific equine organization. In recent years, it has been appreciated that equine science encompasses a wide range of focus areas, including exercise science, nutrition, genetics, reproductive physiology, teaching and extension, production and management, and mix of other specialties, qualified as biosciences. Additionally, trainees are highly valued in the society, with the clear understanding that young people are the future of equine science. Amongst tightening budgets, equine researchers must focus on timely dissemination of high-quality research studies and development of strong, interdisciplinary, cross-species, and multi-institutional collaborations to ensure sustainability of academic research programs. With a little creativity, equine science will continue to thrive for the betterment of the horse and all involved in the equine industry.

Pharmacological Management of Germinal Matrix-Intraventricular Hemorrhage.

Germinal matrix-intraventricular hemorrhage (GM-IVH) is among the devastating neurological complications with mortality and neurodevelopmental disability rates ranging from 14.7% to 44.7% in preterm infants. The medical techniques have improved throughout the years, as the morbidity-free survival rate of very-low-birth-weight infants has increased; however, the neonatal and long-term morbidity rates have not significantly improved. To this date, there is no strong evidence on pharmacological management on GM-IVH, due to the limitation of well-designed randomized controlled studies. However, recombinant human erythropoietin administration in preterm infants seems to be the only effective pharmacological management in limited situations. Hence, further high-quality collaborative research studies are warranted in the future to ensure better outcomes among preterm infants with GM-IVH.

Global Health Care Experiences of Female Survivors Who Experienced Trafficking: A Meta-Ethnography.

Most nurses and midwives do not feel adequately prepared to respond to the complex trauma and social and cultural needs of female clients who have experienced trafficking. There are data to support a lack of knowledge among health care providers about the types of human trafficking as well as poor structural supports within health care systems. The purpose of this review was to gain a more comprehensive understanding of the global health care experiences of females who have experienced trafficking. Noblit and Hare's 7-step meta-ethnographic approach was used. We analyzed constructs, concepts, themes, and metaphors using reciprocal translations. The guidelines for preferred reporting the synthesis of qualitative research were adhered to enhancing transparency (Preferred Reporting Items for Systematic Reviews and Meta-Analyses). The collaborative search process in the PsycINFO, CINAHL, and Scopus databases resulted in 7 high-quality research studies published between January 2016 and January 2021. Most studies explored individuals' experiences of trafficking and views of health care services, challenges, and service use barriers. A total of 228 female survivors who experienced trafficking participated. They primarily experienced trafficking within different parts of North America, Eastern Europe, Africa, and South and Southeast Asia. Three main themes emerged: privacy, confidentiality, and identity problems; powerlessness; and clinician recognition and responsiveness. All participants reported being exposed to extremely high levels of physical and mental abuse before, during, and after exiting trafficking. Therefore, clinicians will require ongoing training and clearer guidance from clinical leadership to adequately care for the varying health needs of women and girls who have experienced trafficking or are currently in a trafficking situation. Adoption of a culturally sensitive, patient-centered, and trauma-informed approach is needed, as clients' reasons for staying in a trafficking situation vary. Relationships of trust should be formed in which rapport is cocreated and in which members of the health care team and client work hand in hand together to envision, identify, and pursue future-oriented and strength-based goals toward healing.

Patient-reported quality of life factors in vascular surgical wounds healing by secondary intention (SWHSI): a qualitative patient and public involvement (PPI) exploration

Background: Surgical wounds healing by secondary intention (SWHSI) represent a significant burden to patients and services. An understanding of quality of life factors affecting this population is essential to recognise the impact of this wound entity on patients. Understanding of the patient experience is necessary to building effective services and designing high-quality research studies to improve care in this population. Methods: Twelve individuals with lived experience of living with a SWHSI or caring for a person with a SWHSI were recruited to one of two focus groups. Participants were identified from those who had previously been recruited into the NIHR-funded SWHSI-2 trial (NIHR17/42/94; a study assessing healing of surgical wound healing by secondary intention). All participants in this cohort had lower limb SWHSIs and a history of peripheral vascular disease. Sessions followed a general topic guide and were guided by the research team. Sessions were audio-recorded, transcribed and analysed using thematic analysis methods. Results: Four main areas of impact on quality of life were identified: mental health, physical symptoms, lifestyle symptoms and service-based impacts. There was a clear heterogeneity of experience seen within the group, with some reporting a more significant impact than others. This was ascribed to the loss of social and professional functioning, and the subsequent impact on mental health. There was a differential impact of this on younger participants (who tended to be employed and hold caring roles for children or family members) compared to older participants who did not have these social roles to fulfil, and were less affected in these areas. The need for improved preoperative counselling was highlighted, as many participants reported feeling unprepared for the postoperative course. Conclusions: This study considered the experiences of patients with a SWHSI and identified the main areas of impact on quality of life. This work will help to underpin future research into treatments and services for the SWHSI population. It may also form the basis for identifying an appropriate patient-reported outcome measure (PROM) related to quality of life in SWHSI for use in the research setting. Limitations of the study included the number and diversity of participants, and the impact of the SARS-CoV-2 (COVID-19) pandemic on the experiences of participants. Further exploration of the area through formal qualitative study is warranted to understand the breadth, generalisability and possible future applications of the work.

Analytics for Game-Based Learning

The purpose of this special section is to collect in one place how data in game-based learning environments may be turned into valuable analytics for student assessment, support of learning, and/or improvement of the game, using existing or emerging empirical research methodologies from various fields, including computer science, software engineering, educational data mining, learning analytics, learning sciences, statistics, and information visualization. Four contributions form this special section, which will inspire future high-quality research studies and contribute to the growing knowledge base of learning analytics and game-based learning research and practice.

Toward a New Paradigm of North-South and South-South Partnerships for Pandemic Preparedness: Lessons Learned from COVID-19 and Other Outbreaks.

COVID-19 underscores the need to reimagine North-South partnerships and redefine best practices for building public health and research capacity to address emergent health threats and pandemic preparedness in low- and-middle income countries (LMICs). Historically, outbreak and emergency responses have failed to ensure that the Global South has the autonomy and capacity to respond to public health threats in a timely and equitable manner. The COVID-19 response, however, has demonstrated that innovations and solutions in the Global South can not only fill resource and capacity gaps in LMICs but can also provide solutions to challenges globally. These innovations offer valuable lessons about strengthening local manufacturing capacity to produce essential diagnostic, treatment, and prevention tools; implementing high-quality research studies; expanding laboratory and research capacity; and promoting effective cooperation and governance. We discuss specific examples of capacity-building from Rwanda, South Africa, and Senegal. To fulfill promises made to the Global South during the COVID-19 pandemic, restore and resume health service delivery, and effectively prevent and respond to the next health threat, we need to prioritize equitable access to local manufacturing of basic health tools while building health systems capacities in the Global South.

Psychological Distress in Patients With Urolithiasis: A Systematic Review and Meta-analysis.

Urolithiasis can be a painful condition associated with significant individual and health care burdens. Several studies have shown that anxiety and depression, termed psychological distress, may be associated with urolithiasis. However, there is little consensus on this relationship. We performed a systematic review and meta-analysis on the relationship between urolithiasis and psychological distress and examined rates of psychological distress in this population. We searched online databases including MEDLINE (via PubMed), Embase (via Ovid), Web of Science, and the Cochrane Library with predefined search criteria up to March 2022 utilizing the Preferred Reporting Items for Systematic Review and Meta-analyses. Forty-nine peer-reviewed publications were included in this review. We performed a narrative synthesis on included studies, and a random-effects meta-analysis to obtain a single summary estimate for the relationship between urolithiasis and anxiety. Narrative synthesis found evidence for a relationship between urolithiasis and psychological distress, both anxiety and depression. Meta-analysis of 7 studies found a moderate pooled association between urolithiasis and state anxiety. Additionally, higher proportions of urolithiasis patients experienced psychological distress compared to nonurolithiasis samples across studies. Our findings are limited by the observed heterogeneity in assessment protocols within the data set. Our findings suggest a moderate but significant association between anxiety and urolithiasis, as well as a greater than expected number of urolithiasis patients experiencing psychological distress. More high-quality research studies are required to better understand factors that may influence the relationship between urolithiasis and psychological distress.

A Review on Characteristics of Experimental Research on Acupuncture Treatment for Alzheimer's Disease: Study Design.

Background This review aims to systematically summarize and analyze recent high-quality animal research results about the use of acupuncture in Alzheimer's disease (AD) patients. This information will be useful in providing a reference for future experimental research and an experimental basis for the clinical use of acupuncture in the treatment of AD. Methods We utilized and referenced various electronic libraries from their inception to November 2021. Relevant information was reviewed and information such as the journal names, publication records, animal model selections and preparations, intervention measures, acupoint selections, detection methods, and detection indicators was extracted. Results. A total of 75 eligible studies were selected for additional review. Male SAMP8 mice, APP/PS1 double transgenic mice, Sprague–Dawley (SD) rats, and Wistar rats were the four commonly used animal strains in the experiments. The animals were categorized as transgenic and surgical mouse models. Experimental interventions included manual acupuncture (MA), Electro-acupuncture (EA), Moxibustion, and EA combined with Moxibustion. A retention time of 20 min was the optimal timing for experimental studies, with 14 sessions chosen as the most common treatment time. EA was the most prescribed acupuncture treatment type with continuous wave, 2 Hz frequency, and 1 mA electric current selected as frequently used parameters. A total of 78 acupoint prescriptions were analyzed involving 21 acupoints. The top 3 combinations of common acupoints were GV20 ⟶ EX-HN3, GV20 ⟶ BL23, and GV20 ⟶ GV26. A total of 39 articles had positive drug control groups, sham acupuncture, and/or nonacupoint control groups. Furthermore, 10 types of behavioral tests, 29 detection methods, 178 evaluation indicators, and 18 tissue samples were included in the analysis. Conclusions By collating these high-quality research studies systematically and comprehensively, acupuncture was found to be a viable and effective treatment in AD animal models. In addition, when designing experiments, researchers could refer to the detailed data provided here to make better schemes and maybe conduct more investigations in unresearched areas.

Economic Evaluation of Nature-Based Therapy Interventions—A Scoping Review

Introduction: Nature-based therapy (NBT) has shown positive effects on different health-related outcomes and is becoming a more frequent approach in various rehabilitative interventions. Economic evaluations are widely used to inform decision makers of cost-effective interventions. However, economic evaluations of NBT have not yet been reviewed. The aim of this review was to uncover existing types and characteristics of economic evaluations in the field of nature-based therapeutic interventions. Methods: In this scoping review available knowledge about the topic was mapped. A comprehensive search of selected databases (MEDLINE; EMBASE; CINAHL; Scopus; Cochrane; PSYCinfo; Web of Science) and grey literature was conducted in November 2021. Data was synthesised in a thematic presentation. Results: Three papers met the inclusion criteria, containing differences in design, types and dose of nature-based therapeutic interventions, outcome measures and target groups (n = 648). The papers showed tendencies toward a good treatment effect and positive economic effect in favour of NBT. Conclusions: Three different cohort studies have tried calculating the economic impact of NBT indicating a good effect of the NBT. The evidence on the economic benefits of NBT is still sparse though promising, bearing the limitations of the studies in mind. Economic evaluation of NBT is a new area needing more research, including high-quality research studies where the economic evaluation model is included/incorporated from the beginning of the study design. This will enhance the credibility and usefulness to policy makers and clinicians.

Integrating Evidence-Based Traditional Asian Medicine and Western Medicine: Highlights from the Evidence-Based Traditional Asian Medicine Conference at the Stanford Center for Asian Health Research and Education

A conference entitled “Evidence-based Traditional Asian Medicine” (ETAM) was held virtually by the Stanford Center for Asian Health Research and Education (CARE) from March 4th to March 6th, 2021. 
 
 The event sought to answer three key questions regarding the evidence, quality and trust surrounding ETAM practices: 
 
 
 Evidence: Are traditional Asian medicine practices effective in promoting health, addressing disease or improving quality of life? 
 
 
 Quality: Is there sufficient commitment and consensus on the study components required for high-quality clinical research studies in traditional Asian medicine? 
 
 
 Trust: How can traditional Asian medicine make use of modern research build public and clinician trust in its practices? 
 
 
 The conference first introduced the evidence-based applications of traditional Chinese medicine (TCM) and traditional Indian medicine (Ayurveda) in the realms of diet and nutrition, pain management, and mental health. It then highlighted the crucial need for common and rigorous guidelines by which to evaluate and compare ETAM practices from around the world. Finally, the conference called for building upon Western precision medicine through ETAM methods and integrating practices from each to build a more robust, global and individually tailored approach to health and health care.

A systematic review of the treatment of distal humerus fractures in older adults: A comparison of surgical and non-surgical options.

Fractures of the distal humerus are a common fragility fracture in older adults. The purpose of this study was to systematically review the literature to produce pooled estimates of the outcomes of treatment using total elbow arthroplasty (TEA), open reduction and locking plate fixation (ORIF), hemiarthroplasty or with conservative management. A systematic review of PUBMED and EMBASE databases was conducted for studies reporting outcomes of intra-articular fractures in older adults. Data extracted included patient-reported outcome measures as well as clinical outcomes including ROM, adverse events and all-cause reoperation rates. Forty-eight studies met the inclusion criteria and included 1838 acute, intra-articular distal humeral fractures. There was no clinically important difference in patient-reported pain and function measured on the Mayo Elbow Performance Score (TEA = 89.3 (SD 20.0), Hemi = 88.4 (SD 10.6), internal fixation = 85.0 (SD 14.7), non-operative = 85.1 (SD 11.0)). Each of the treatment modalities studies resulted in a reasonable level of elbow function. The included studies were largely non-comparative and at considerable risk of bias. As elbow replacement surgery becomes centralised in the UK, there is a real need for high-quality comparative research studies to inform practice.

Designing and implementing methodology for double-blind, placebo-controlled clinical trials using blood products within the Department of Veterans Affairs.

Success in conducting clinical trials during the coronavirus disease of 2019 pandemic requires the ability to innovate and adapt. There are well-established procedures for the blinding of investigational agents, especially medications, in placebo-controlled randomized clinical trials within the Veterans Health Administration. However, these procedures, managed by research pharmacists, may not apply to investigational agents that are not exclusively managed by pharmacy, such as blood products, including coronavirus disease of 2019 convalescent plasma (plasma). In the absence of established blinding procedures, such studies require special design considerations to minimize uncertainty or bias. We describe the processes and procedures developed for blinding of plasma in "Veterans Affairs CoronavirUs Research and Efficacy Studies-1" as a prototypical study using this class of investigational therapeutic agents. Veterans Affairs CoronavirUs Research and Efficacy Studies-1 is an ongoing multicenter randomized clinical trial testing the efficacy of plasma added to conventional therapy for severe acute respiratory syndrome coronavirus-2 infection. We report the design of procedures to supply investigational blood products or 0.9% normal saline (saline) control while ensuring the integrity of the blind. Key aspects include workflow considerations, physical blinding strategies, and methods for engaging stakeholders. These procedures leverage the well-established Veterans Affairs research pharmacist's research infrastructure, and Blood Bank Services, which is responsible for blood-based investigational products. By describing the methods used to deliver blood products in a blinded manner in Veterans Affairs CoronavirUs Research and Efficacy Studies-1, we strive both to educate and to increase awareness to improve the implementation of these biological therapeutics for future, high-quality research studies.

How to Interpret and Evaluate a Meta-Analysis in the Field of Speech-Language Pathology: A Tutorial for Clinicians.

This tutorial will provide speech-language pathologists with practical considerations and pragmatic tools for interpreting and critically evaluating a meta-analysis. Meta-analysis, which is a statistical procedure that involves combining research data across multiple high-quality research studies, is often considered the highest level of research evidence. Although meta-analyses are commonly deployed in clinical research after completing a systematic review, few clinicians or clinician scientists within the field of speech-language pathology receive formal training to conduct, interpret, or assess meta-analyses to determine the effectiveness of a treatment or procedure for evidence-based practice. Clinicians within the field of speech-language pathology may use the foundational knowledge and practical guidelines outlined in this tutorial about meta-analyses to expand their knowledge of research methods and to shape their clinical practice.

Meta-Analyses of Reading Intervention Studies Including Students With Learning Disabilities: A Methodological Review

Learning disabilities (LD) may affect a range of academic skills but are most often observed in reading. Researchers and policymakers increasingly recommend addressing reading difficulties encountered by students with LD using evidence-based practices, or interventions validated through multiple, high-quality research studies. A valuable tool in identifying evidence-based practices is the meta-analysis, which entails statistically aggregating the results obtained through primary studies. Specific methods used in meta-analyses have the potential to influence their findings, with ramifications for research and practice. This review assessed the methodological features of the systematic reviews and analytic procedures featured in meta-analyses of reading intervention studies that included students with LD written between 2000 and 2020. Identified articles (N = 23) suggest that meta-analyses have become more prevalent and transparent over time, notwithstanding issues related to publication bias and the opacity of coding procedures. A discussion of implications follows a description of results.