20,217 real negative results, null findings, and replication failures · 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.
Girard JM, Yermol DA, Bylsma LM et al. · 2025 · Preprint
Objective: Previous work has yielded mixed results regarding the relationships of interpersonal synchrony with working alliance and treatment outcomes. We sought to clarify these relationships by applying more sophisticated dynamic and…
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 →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 →Jordan G, Stockinger K, Schiltz C et al. · 2025 · Preprint
Parenting is an emotion-eliciting experience that requires parents to navigate the dual demands of regulating their own and their children’s emotions. However, patterns of such self- and child-focused emotion regulation (ER) and their…
View details →Plas Nvd, Noordermeer S, Hartman C et al. · 2025 · Preprint
Background. Stimulant medication is the first-line pharmacological treatment option for children with attention-deficit/hyperactivity disorder (ADHD). However, long-term effects remain unclear. Therefore, we explored long-term (>12 years)…
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.…
View details →Mills F, Drury J, Symons C et al. · 2025 · Preprint
Online support groups provide support to people with Long Covid in the absence of formal treatment, but their effects on health outcomes are unclear. In this longitudinal study, we examined the role of shared social identity with an online…
View details →Avidor S, Shenkman G, Shrira A et al. · 2026 · The journals of gerontology. Series B, Psychological sciences and social sciences
Objectives For aging combat veterans, experiencing renewed war in old age can exacerbate coping with age-related challenges. The present study sought to examine how past and current war-related stressors affect long-term trajectories of…
View details →Kumari A, Hasan K, Mirza AZ et al. · 2026 · Annals of neurosciences
Background Digital political campaigning in India has expanded rapidly, increasing the likelihood that young voters encounter election-related content routinely across social platforms and messaging groups. The Neurocognitive and mental…
View details →Ng MK, Mathew J, Dalton J et al. · 2026 · European spine journal : official publication of the European Spine Society, the European Spinal Deformity Society, and the European Section of the Cervical Spine Research Society
PURPOSE: Venous thromboembolism (VTE) is an uncommon but potentially devastating complication following spine surgery. Although early mobilization is encouraged as a preventive measure, the influence of inpatient physical therapy on VTE…
View details →Videman K, Leppänen JM, Hallamaa L et al. · 2026 · Acta paediatrica (Oslo, Norway : 1992)
Aim Growth faltering and loss of development potential are common in low- and middle-income countries. We aimed to study whether linear growth before and after 2 years, height-for-age Z-score (HAZ) from 1 month until 13 years and morbidity…
View details →Mudarris MA, Schaefer RS · 2025 · Preprint
Research on sensorimotor synchronization typically examines finger tapping to auditory rhythms. These studies generally investigate timing accuracy, largely neglecting the force of tapping, which provides information on exertion and thus…
View details →Lineweaver TT, Terwillegar S, Aardsma NJ et al. · 2026 · Experimental aging research
This study examined the role of memory-specific self-regulatory focus in guiding young and older adults' usage of everyday memory strategies Participants included 164 young (ages 18-23) and 204 older (ages 68-75) adults. Structural…
View details →Jeay-Bizot L, Basbug M, Maoz U et al. · 2025 · Preprint
Decades of research have shown that early ramping activity is a very reliable antecedent of self-initiated movement. However, the dominant paradigm has been to only analyze data epochs culminating in movement, which discounts how often…
View details →Klim L, Michalik M, Wąsowicz P et al. · 2025 · Preprint
Background: Oral food challenges (OFCs) are still the reference standard for confirming food allergy, yet the influence of previous anaphylaxis on challenge outcomes remains uncertain. Patients with a history of anaphylaxis are often…
View details →Hathaway DB, Sato T, Szpak V et al. · 2026 · Journal of the Academy of Consultation-Liaison Psychiatry
Background Buprenorphine is an effective treatment for opioid use disorder but may be difficult to initiate among hospitalized patients due to concerns about acute pain and withdrawal risks. Objective We sought to evaluate the safety and…
View details →Pexa BS, Giuliani-Dewig HK, Myers JB et al. · 2025 · Journal of athletic training
Context Baseball pitching load is linked to injury in adolescent baseball athletes; however, it is unclear if pitch counts are a good indicator of total upper extremity load during baseball pitching. Objectives The purpose of this study is…
View details →Tanji T, Takahashi K, Matsushita H et al. · 2025 · Preprint
Abstract We examined the relationship between home literacy environment and early literacy acquisition in Japanese syllabic Hiragana and whether this relationship changes during the preschool years. One hundred five Japanese-speaking young…
View details →Pérez Pisón E, Llàcer P, Croset F et al. · 2026 · Medicina clinica
Introduction Pleural effusion (PE) is a frequent complication in acute heart failure (AHF), driven by hydrostatic pressure, impaired lymphatic drainage, and systemic inflammation. This study aimed to evaluate the association between…
View details →Dani C, Remaschi G, Benelli E et al. · 2026 · Early human development
Background Glucose-to-lactate ratio and abnormal values of glucose and lactate blood values, as well as neuroimaging, have been reported to predict neurodevelopmental outcome in infants with hypoxic-ischemic encephalopathy (HIE) treated…
View details →Volleman C, Phelp PG, Dubelaar DPC et al. · 2026 · Journal of cardiothoracic and vascular anesthesia
Objectives Acute kidney injury (AKI) is a common complication following cardiac surgery with cardiopulmonary bypass (CPB). This study investigated whether cell-free hemoglobin (CFHb) levels after CPB are associated with endothelial damage…
View details →Rémeau M, Raffy G, Borst G · 2026 · Journal of youth and adolescence
Although the association between academic achievement and well-being has been widely studied in cross-sectional and correlational studies, prior research has rarely clarified the directionality of these links by adopting a longitudinal…
View details →Pennington Z, Mikula AL, Hamouda A et al. · 2026 · Clinical neurology and neurosurgery
Objective To assess paraspinal muscularity and bone quality contribution to PJK risk. Methods Defining PJK as ≥ 10° increase in proximal junctional angle from first upright radiograph, thoracolumbopelvic fusion patients experiencing PJK…
View details →Hintz F, James AN, Nieber L et al. · 2025 · Preprint
The present study investigated predictors of individual differences in linguistic knowledge and spontaneous language use in adults. Specifically, we examined the role of domain-general cognitive abilities—working memory, nonverbal…
View details →Brol MJ, Groth M, Uschner FE et al. · 2025 · GeroScience
Metabolic dysfunction-associated steatotic liver disease (MASLD) is a prevalent condition increasingly recognized in aging populations. However, its clinical relevance in older adults-particularly in relation to sarcopenia, cognitive…
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