The use of both sexes or genders should be considered in experimental design, analysis, and reporting. Since there is no requirement to double the sample size or to have sufficient power to study sex differences, challenges for the statistical analysis can arise. In this article, we focus on the topics of statistical power and ways to increase this power. We also discuss the choice of an appropriate design and statistical method and include a separate section on equivalence tests needed to show the absence of a relevant difference.
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http://dx.doi.org/10.1152/ajpheart.00746.2023 | DOI Listing |
J Endovasc Ther
January 2025
Department of Vascular Surgery, Northwest Hospital Group, Alkmaar, The Netherlands.
Objective: There is a lack of consensus regarding the optimal antithrombotic therapy (ATT) after popliteal and infrapopliteal (PIP) endovascular therapy (EVT). Currently, dual antiplatelet therapy (DAPT) for 3 months and single antiplatelet therapy (SAPT) are the most prescribed regimens in the Netherlands. Thus far, no randomized comparison has been performed on the optimal ATT approach.
View Article and Find Full Text PDFBrain Commun
January 2025
Department of Psychiatry and Neurochemistry, Institute of Neuroscience and Physiology, Sahlgrenska Academy, Centre for Ageing and Health (AgeCap) at the University of Gothenburg, Mölndal 43139, Sweden.
Atrial fibrillation and heart failure have both been suggested to increase stroke and dementia risk. However, in observational studies, reversed causation and unmeasured confounding may occur. To mitigate these issues, this study aims to investigate if higher genetic risk for atrial fibrillation and heart failure increases dementia and stroke risk.
View Article and Find Full Text PDFRes Pract Thromb Haemost
January 2025
Section of Hematology & Medical Oncology, Boston University School of Medicine, Boston, Massachusetts, USA.
Background: Cancer-associated thrombosis (CAT) is a leading cause of death in patients diagnosed with cancer. However, pharmacologic thromboprophylaxis use in cancer patients must be carefully evaluated due to a 2-fold increased risk of experiencing a major bleeding event within this population. The electronic health record CAT (EHR-CAT) risk assessment model (RAM) was recently developed, and reports improved performance over the widely used Khorana score.
View Article and Find Full Text PDFFront Public Health
January 2025
Department of Health Economics, School of Management, Shanxi Medical University, Taiyuan, China.
Background: This study aimed to examine the causal effect between perceived social support and self-management in rural patients with hypertension and to provide a basis for improving self-management.
Methods: A cross-sectional study of 1,091 rural hypertensive patients in Shanxi Province was conducted from March through June 2022 to analyze the factors influencing social support as well as the causal effects of social support and self-management using generalized propensity score matching.
Results: Rural hypertensive patients had a low level of social support (social support score = 0.
J Intensive Care Med
January 2025
Servicio de Angiología, cirugía vascular y endovascular. Hospital Universitario Vall d'Hebron, Barcelona, Spain.
Background: Venous thromboembolism (VTE), whether pulmonary embolism (PE) or deep vein thrombosis (DVT), is common in patients with COVID-19. Recommendations on systematic screening in the intensive care unit (ICU) are lacking.
Research Question: Is there any clinical benefit of systematic screening for DVT in critically ill patients with severe COVID-19?
Study Design And Methods: Single-center randomized clinical trial (RCT) of COVID-19 cases admitted to the ICU.
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