11,316 real negative results, null findings, and replication failures in Medicine · Negative / Null Result Report. Search the index →
WASTE indexes published research — it does not host or republish full papers. Each entry is a metadata record compiled from open scholarly databases; the abstract is shown in full only where the paper is openly licensed, otherwise a short excerpt under fair use. Classifications are automated and approximate.
Abaei E, Martin P · 2026 · Aging & mental health
Objectives Using data from the Health and Retirement Study (1992-2020), this study investigates how cognitive function and its longitudinal changes influence trajectories of depressive symptoms among oldest-old adults. Method Latent growth…
View details →Koivu N, Lankinen M, Schwab U · 2026 · Health education & behavior : the official publication of the Society for Public Health Education
Sustained dietary change is essential for type 2 diabetes prevention, yet most Finnish men do not follow dietary recommendations. Eating behavior traits such as cognitive restraint, uncontrolled eating, and emotional eating may influence…
View details →Aygun TM, Ozkara G, Balin Duzguner IN et al. · 2026 · Zygote (Cambridge, England)
Recurrent pregnancy loss (RPL) is a clinically important condition in women undergoing assisted reproductive technologies (ART). This study evaluated embryo morphology and morphokinetic parameters using time-lapse monitoring (TLM) and…
View details →McNeil J, Logel C, Rehman US · 2026 · Journal of sex research
Sexual problems in relationships are negatively correlated with sexual satisfaction, but the direction of this relationship remains unclear. Although most theorizing posits that changes in sexual problems precede changes in sexual…
View details →Laas MM, Wright M, Enright K et al. · 2026 · Research quarterly for exercise and sport
This study analyzed the longitudinal relationship between short sprints and counter movement jump (CMJ) in youth male soccer players. Players ( n = 304, age 13.0 ± 1.9 years) from a Scottish soccer academy completed sprints (10 m, 20 m…
View details →Barton JM, Eagleton SG, Reyes LI et al. · 2026 · Appetite
Parental feeding practices (hereafter referred to as feeding practices) influence child weight outcomes, but few studies have identified which obesogenic risk factors shape their feeding practices using an ecological approach, especially…
View details →Ferensztajn-Rochowiak E, Rybakowski F, Michalak M et al. · 2026 · Journal of affective disorders
Objectives Treatment resistance in major depressive disorder (MDD) affects nearly 30% of patients, and early childhood trauma (CT) may play a significant role in its development. The international PROMPT project investigates the…
View details →Thumsová B, Martínez-Silvestre A, Pérez-Vallejo M et al. · 2025 · Current biology : CB
The thermal mismatch hypothesis (TMH), the notion that cool- and warm-adapted hosts have higher infection risk during unusually warm and cool spells, respectively, was recently proposed to explain how temperature shifts driven by climate…
View details →Fridberg G, Amit O, Sherf Y et al. · 2026 · Haematologica
CAR-T has transformed relapsed/refractory LBCL treatment, with CD28-based products yielding rapid responses but higher ICANS rates. With Axicabtagene-ciloleucel and Brexucabtagene-autoleucel, overall and severe ICANS reach 78% and 35%,…
View details →Pedraza A, Castaño S, Pereira A et al. · 2026 · British journal of haematology
Despite red blood cell (RBC) immunization being a frequent complication of chronic transfusion in myelodysplastic syndromes (MDS), its prognostic significance remains unclear. We analysed 486 transfused patients diagnosed with MDS.…
View details →Sevik HO, Aytepe O, Kilic MK et al. · 2026 · Journal of laparoendoscopic & advanced surgical techniques. Part A
Introduction Red cell distribution width (RDW) has recently emerged as a potential biomarker reflecting nutritional and inflammatory status in surgical oncology. While anastomotic leakage (AL) remains a devastating complication after right…
View details →Reyna NC, Hamilton DA · 2026 · Hippocampus
Alzheimer's disease (AD) is characterized by irreversible neurobiological deterioration and cognitive impairment. AD patients exhibit stress system abnormalities including upregulation of the corticotropin releasing factor type 1 receptor…
View details →Moreira FC, Ribeiro MS, Costa CAS et al. · 2026 · Photochemistry and photobiology
Photobiomodulation (PBM) using red LED light (630 nm) has been investigated for its ability to modulate cellular functions relevant to tissue regeneration. This in vitro study evaluated the effects of PBM on the viability, metabolism, and…
View details →Chen YC, Chang HJ, Chang CW et al. · 2026 · Journal of clinical neurophysiology : official publication of the American Electroencephalographic Society
Introduction Delirium is a common and serious complication in critically ill patients, associated with higher mortality, prolonged intensive care unit (ICU) stays, and cognitive impairments. Furthermore, renal dysfunction is a…
View details →Guérémy A, Morel V, Stojkovic T et al. · 2026 · Muscle & nerve
Introduction/aims LGMDR8 is a very rare autosomal recessive limb-girdle muscular dystrophy caused by variants in the TRIM32 gene. To date, 92 cases have been reported, mainly in the Hutterite population with a founder effect. This study…
View details →Ladwig G, Schönhals K, Tanck JA et al. · 2025 · Scientific reports
As exposure to fitspiration images can lead to body dissatisfaction, it is important to understand which factors contribute to this effect. Therefore, this online experiment examined possible predictors of state body dissatisfaction…
View details →Engelmann P, Busmann M, Löwe B et al. · 2026 · Journal of psychosomatic research
Background Biopsychosocial mechanisms are assumed to underlie the chronification of back pain; however, potentially relevant factors have mainly been examined in isolation rather than within comprehensive aetiological models. This study…
View details →Hill AL, Yu L, Miller E et al. · 2026 · Violence and victims
Structural equation modeling (SEM) allows for the examination of complex relationships between violence and associated behaviors. We sought to understand the bidirectional longitudinal associations between sexual violence (SV)…
View details →Eerdekens R, Johnson NP, Adrichem R et al. · 2026 · EuroIntervention : journal of EuroPCR in collaboration with the Working Group on Interventional Cardiology of the European Society of Cardiology
Background Assessing aortic stenosis (AS) haemodynamics under stress may distinguish physiological responses beyond traditional severity metrics. Aims We aimed to evaluate symptomatic patients with moderate AS and preserved left…
View details →Fatt SJ, Hay P, George E et al. · 2025 · Sports medicine - open
Background Disordered eating is common in elite athletes and may be motivated by perceived performance advantages associated with becoming leaner. However, few studies have examined the performance outcomes associated with disordered…
View details →Nielsen FE, Abdullah OB, Chafranska L et al. · 2026 · The American journal of emergency medicine
Background Temperature abnormalities are established prognostic markers in sepsis, but their predictive value in older adults with infection without sepsis remains unclear. Objective To examine the association between arrival temperature…
View details →Wolfer P, Tselekidou F, Baumeister F et al. · 2026 · Journal of communication disorders
This study adopts a twofold approach to examine how bilingual exposure and (socio-)cognitive factors influence narrative macrostructure in children. First, it investigated the impact of Exposure to Additional Languages (EtAL) on the…
View details →Murray-Watson RE, Guaracha X, Bilinski A et al. · 2026 · Medical decision making : an international journal of the Society for Medical Decision Making
IntroductionDuring the COVID-19 pandemic, many communities across the United States experienced surges in hospitalizations, which strained the local hospital capacity. Some risk metrics, such as the Center for Disease Control and…
View details →Kaneva AM, Bojko ER · 2026 · Experimental and clinical endocrinology & diabetes : official journal, German Society of Endocrinology [and] German Diabetes Association
Uric acid-to-high-density lipoprotein cholesterol ratio (UHR) is a novel and promising marker for metabolic abnormalities. Recent studies have demonstrated that UHR is related to a number of diseases that are caused by insulin resistance.…
View details →van Alebeek H, D'Errico L, Delgadillo J et al. · 2026 · Journal of consulting and clinical psychology
Objective The mechanisms underlying psychotherapy's effects remain debated, with some emphasizing theory-specific therapeutic techniques and others highlighting common factors like therapeutic alliance. Evidence is inconclusive partially…
View details →Gao Y, Yang J · 2026 · Psychology, health & medicine
Numerous studies have examined the association between fear of COVID-19 (FoC-19) and depressive symptoms using cross-sectional designs. However, the directional nature of this relationship remains unclear. The present study addressed this…
View details →Dai H, Liu J, Chen Y et al. · 2026 · Journal of robotic surgery
Background Despite the rapid rise of short-video platforms as health information sources, the informational quality of robotic-surgery videos-an area requiring precise clinical explanation-remains insufficiently studied. Objective To…
View details →Kelley AT, Boger R · 2025 · EcoHealth
Community gardens in urban Brooklyn, New York are social spaces that provide food sovereignty to many New Yorkers, but the arrival of the mosquito Aedes albopictus and longtime presence of Culex pipiens makes socializing in these spaces…
View details →Dababneh SF, Parker J, Ahmed R et al. · 2026 · JACC. Clinical electrophysiology
Background Polygenic risk scores for atrial fibrillation (AF) can predict lifetime and incident AF in healthy populations and patients with cardiovascular disease. Their clinical utility in predicting new onset atrial fibrillation (NOAF)…
View details →Cramer RJ, Cain SM, Zabelski S et al. · 2025 · Death studies
The Suicide Competency Assessment Form-Revised (SCAF-R) has only been used in English-speaking samples. The present study tested psychometric properties of the Finnish Version (SCAF-FV), a translated version of the original instrument.…
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