Negative / Null Result ReportMedicine
Howard L, Hawn S, Pitchford KD et al. · 2026 · Behavioral sciences (Basel, Switzerland)
The denial, concealment, or omission of disordered eating behaviors has received limited attention in the eating disorder literature, partly due to the lack of reliable and valid measures. This study re-examined the factor structure of the…
View details →DOI: 10.3390/bs16060898 Negative / Null Result ReportMedicine
Saengsin K, Jirattikanwong N, Wongyikul P et al. · 2026 · Journal of clinical medicine
Background/Objectives : Post-extubation stridor (PES) is common in pediatric critical care and may contribute to extubation failure, particularly in children with heart disease. Prophylactic corticosteroids are frequently used before…
View details →DOI: 10.3390/jcm15124762 Negative / Null Result Report
Figureau T, Priolo D, Sleegers WWA et al. · 2026 · Preprint
Cognitive dissonance, traditionally conceptualized as a fundamental psychological process involving discomfort from inconsistent cognitions, may vary across cultures. These variations could be attributed to self-construal, or how…
View details →DOI: 10.31234/osf.io/9u7ns_v2 Negative / Null Result ReportMedicine
Espeche W, Minetto J, Cerri G et al. · 2026 · Hypertension research : official journal of the Japanese Society of Hypertension
Hypertensive disorders of pregnancy are a leading cause of maternal-fetal morbidity and mortality, with preeclampsia representing a major contributor to adverse outcomes. Ambulatory blood pressure monitoring (ABPM) has improved risk…
View details →DOI: 10.1038/s41440-026-02687-5 Negative / Null Result ReportMedicine
Vollam S, Roman C, Santos M et al. · 2026 · JMIR medical informatics
Background Many studies have evaluated the use of wearable monitoring systems to improve patient safety in hospital. Although some have demonstrated effects on intensive care admissions, there remains little evidence of impact on patient…
View details →DOI: 10.2196/81304 Negative / Null Result Report
Appiah KN, Sharma N, Adu N et al. · 2026 · Preprint
Abstract Background: Anthracycline-based chemotherapy produces progressive functional decline and cardiotoxicity in adults with cancer. Physical activity interventions may attenuate these effects, yet evidence across multiple domains…
View details →DOI: 10.21203/rs.3.rs-9439431/v1 Negative / Null Result ReportMedicine
Qin X, Fan L, Tang Y et al. · 2026 · Archives of gynecology and obstetrics
Purpose The potential adverse effects of repeated freezing and thawing processes on embryos remain controversial. This study aimed to investigate the impact of repeated embryo cryopreservation by comparing preimplantation genetic testing…
View details →DOI: 10.1007/s00404-026-08475-3 Negative / Null Result Report
Kang B · 2026 · Preprint
Abstract Background: Major depressive disorder (MDD) is highly polygenic, yet translating genome-wide association study (GWAS) findings into therapeutics remains challenging. Using PGC MDD2025, we integrated gene-level mapping, brain TWAS,…
View details →DOI: 10.21203/rs.3.rs-9880173/v1 Negative / Null Result ReportMedicine
Koczur K, Blukacz M, Galbarczyk A et al. · 2026 · American journal of human biology : the official journal of the Human Biology Council
Objectives Microbiota of the urogenital tract is crucial for women's reproductive and sexual health and is largely dominated by Lactobacillus strains. A reduction of these bacteria within the vaginal microbial community has been linked to…
View details →DOI: 10.1002/ajhb.70291 Negative / Null Result Report
Karl V, Beck D, Dall'Aglio L et al. · 2026 · Preprint
Background: Adolescence is a developmental period involving ongoing white matter (WM) maturation and rising risk for psychopathology. This risk is particularly elevated among youth whose parents have mental health problems. Methods:…
View details →DOI: 10.31234/osf.io/ksy2n_v1 Negative / Null Result ReportMedicine
Pongdee T · 2026 · Current allergy and asthma reports
PURPOSE OF REVIEW: Recent strategies to treat nonadvanced SM have focused on targeted therapies to inhibit mast cell activation and/or proliferation. Several investigational approaches are being explored to treat nonadvanced SM in this…
View details →DOI: 10.1007/s11882-026-01263-8 Negative / Null Result ReportMedicine
Handeland AH, Indelicato DJ, Engeseth GM et al. · 2026 · International journal of radiation oncology, biology, physics
Introduction Brainstem necrosis is a rare but serious toxicity following radiotherapy for pediatric brain tumors. In proton therapy (PT), concerns have emerged around elevated linear energy transfer (LET) and the relative biological…
View details →DOI: 10.1016/j.ijrobp.2026.05.054 Negative / Null Result Report
Pollet TV, Fitzpatrick B, Meziani S et al. · 2026 · Preprint
Birth order has long been argued to be an important individual difference variable for domains such as personality and achievement. However, after many decades of research, the evidence for a birth order effect is scarce at best. Less is…
View details →DOI: 10.31234/osf.io/hn2j4_v4 Negative / Null Result ReportMedicine
Kamionka SL, Sodemann M, Bilenberg N et al. · 2026 · Health (London, England : 1997)
Written information exchange is widely used to share information and coordinate care across services. Yet, its coordinating effects remain unclear. The aim of the study was to explore the textually mediated practices through which…
View details →DOI: 10.1177/13634593261419400 Negative / Null Result ReportMedicine
Nichols JD, Hines JE, Hinz RL et al. · 2026 · Ecology
Experimental and observational studies of effects of fragmentation on biodiversity and population dynamics have produced mixed results, with some reviews concluding strong evidence of negative effects and others concluding small positive…
View details →DOI: 10.1002/ecy.70327 Negative / Null Result Report
Carlsson KS, Brommels M, Ohrling M · 2026 · Preprint
Abstract Background Decentralised and market-inspired health system reforms have increased organisational plurality and local autonomy but often intensify fragmentation and complicate system-wide coordination. This study explored how…
View details →DOI: 10.21203/rs.3.rs-8703981/v1 Negative / Null Result ReportMedicine
Shida T, Hatanaka S, Ohta T et al. · 2026 · Geriatrics & gerontology international
Aim This study examined the association between plasma pentosidine concentrations-an advanced glycation end-product marker-and skeletal muscle morphometric indices, physical function, and sarcopenia among community-dwelling older adults…
View details →DOI: 10.1111/ggi.70515 Negative / Null Result ReportMedicine
Liu P, Zhao S, Yao J et al. · 2026 · Acta parasitologica
Purpose Cultivation of Theileria annulata schizont-transformed cell lines typically relies on fetal bovine serum (FBS), limiting standardization. This study evaluated three serum-free media (SFMs) for the in-vitro cultivation of T.…
View details →DOI: 10.1007/s11686-026-01294-1 Negative / Null Result Report
Lagacé-Cusiac R, Grahn JA, Ansari D · 2026 · Preprint
Relative magnitudes, such as ratios and proportions, are crucial to everyday life. According to the ratio processing system (RPS) theory, ratios across different formats share a common neural code. Prior neuroimaging studies have shown…
View details →DOI: 10.31234/osf.io/djcsb_v1 Negative / Null Result Report
Pollet TV, Fitzpatrick B, Meziani S et al. · 2026 · Preprint
Birth order has long been argued to be an important individual difference variable for domains such as personality and achievement. However, after many decades of research, the evidence for a birth order effect is scarce at best. Less is…
View details →DOI: 10.31234/osf.io/hn2j4_v3 Negative / Null Result ReportMedicine
Kim HH, Cragun J, DeScioli P · 2026 · Disasters
Researchers have argued that preventing disasters is more efficient than providing relief. Yet, previous scholarship has found that voters in the United States reward politicians more for relief than for prevention policies. It is unclear,…
View details →DOI: 10.1111/disa.70016 Negative / Null Result ReportMedicine
Gray SL, Liberman M, Onukwufor E et al. · 2026 · American journal of pharmaceutical education
Objectives Ageism remains a pervasive barrier to delivering high-quality health care to older adults. The objective of this scoping review is to describe studies on educational interventions aimed at improving the empathy and attitudes of…
View details →DOI: 10.1016/j.ajpe.2026.101960 Negative / Null Result ReportMedicine
Mulligan DJ, Grasso DJ, Greene CA et al. · 2026 · Research on child and adolescent psychopathology
The latent structure of posttraumatic stress symptoms (PTSS) in early childhood remains poorly understood. This study aimed to assess PTSS in young children, identify underlying latent constructs, and evaluate their construct validity.…
View details →DOI: 10.1007/s10802-025-01396-w Negative / Null Result ReportOpen accessMedicine
Van de Bruaene C, Carbone F, Van den Houte K et al. · 2026 · Journal of neurogastroenterology and motility
Background/aims : The Leuven Postprandial Distress Scale (LPDS) is a validated patient reported outcome (PRO) measure for functional dyspepsia (FD)/postprandial distress syndrome (PDS) patients according to Rome III criteria. However,…
View details →DOI: 10.5056/jnm25108 Negative / Null Result ReportMedicine
Nuutinen V, Kaseva J, Lemola R et al. · 2026 · European Journal of Soil Science.
Deep burrowing earthworms Lumbricus terrestris can be abundant along subdrain trenches, creating macropores that may serve as preferential flow paths for particles and agrochemicals to subdrains. We examined L. terrestris abundance,…
Negative / Null Result ReportMedicine
Khani E, Khoshbaten M, Jafarabadi MA et al. · 2026 · Arab journal of gastroenterology : the official publication of the Pan-Arab Association of Gastroenterology
Background and study aims Despite being the leading cause of liver-related mortality, the treatment of metabolic dysfunction-associated steatotic liver disease (MASLD) remains challenging. This study aimed to assess the effects of…
View details →DOI: 10.1016/j.ajg.2025.11.004 Negative / Null Result ReportMedicine
McLeod A, Rullmann M, Hinderberger P et al. · 2026 · Neuroscience
A single nucleotide polymorphism in the brain derived neurotrophic factor (BDNF)-encoding gene leads to diminished BDNF signaling resulting from Val66Met and has been linked to obesity. Previous imaging studies regarding the impact of BDNF…
View details →DOI: 10.1016/j.neuroscience.2026.03.008 Negative / Null Result Report
Humayun SE, Bailey CD · 2025 · Preprint
The human brain exhibits distinct patterns of electrical activation in response to various stimuli—from sensory information to our most subtle feelings. These patterns have been used to demonstrate hemispheric differences in information…
View details →DOI: 10.31234/osf.io/rg6kx_v1 Negative / Null Result ReportMedicine
Kastrati G, Sopaj F, Bytyqi V et al. · 2025 · Journal of environmental science and health. Part A, Toxic/hazardous substances & environmental engineering
The study involved the determination of the concentrations of 11 potentially toxic elements (PTEs) in soil, honey, and pollen samples collected in the territory of Kosovo, followed by a statistical analysis. Inductively coupled…
View details →DOI: 10.1080/10934529.2025.2594372 Negative / Null Result Report
Niedtfeld I, Störkel L, Didushok V et al. · 2025 · Preprint
The first impression a person makes can substantially influence whether and how they areapproached and treated by others. Prior research on this process suggests that individualsexhibiting higher levels of maladaptive personality traits…
View details →DOI: 10.31234/osf.io/k9sdg_v1 