Negative / Null Result ReportOpen accessMedicine
Martinez Paulino A, Arias Diaz DJ, King M et al. · 2026 · ACR open rheumatology
Objective To examine whether group-based medical mistrust predicts willingness to enroll in a rheumatology clinical trial and, among those unwilling, to identify logistical factors that most influence their decision. Methods We conducted a…
View details →DOI: 10.1002/acr2.90030 Negative / Null Result Report
Munns A, Feron J, Duda J et al. · 2026 · Preprint
Purpose:Motivation and self-efficacy are established predictors of engagement and persistence within structured exercise programmes; however, it remains unclear whether these psychological factors predict objective adherence metrics and…
View details →DOI: 10.31234/osf.io/gk74p_v1 Negative / Null Result ReportMedicine
Beaugard CA, Khan S, Oblath R et al. · 2026 · Journal of dual diagnosis
Objective Psychiatric and substance use disorders commonly co-occur, yet treatment is often siloed. To improve treatment utilization for individuals with co-occurring disorders in the psychiatric setting it important to understand current…
View details →DOI: 10.1080/15504263.2025.2606022 Negative / Null Result ReportMedicine
Aoki A, Koresawa K, No Y et al. · 2026 · Clinical biomechanics (Bristol, Avon)
Background To prospectively examine how lower extremity movement patterns during single-leg landings predict anterior cruciate ligament (ACL) injuries in adolescent Japanese basketball players during a 3-year follow-up period. Methods 44…
View details →DOI: 10.1016/j.clinbiomech.2026.106768 Negative / Null Result Report
Hart SN, Bergamaschi TS · 2025 · Preprint
Objective To develop and validate an agent-based Large Language Model (LLM) system for extracting structured data from breast cancer synoptic pathology reports and assess the performance gap between synthetic and real-world validation.…
View details →DOI: 10.1101/2025.11.25.25340989 Negative / Null Result Report
Chira A, de la Fuente Garcia S · 2025 · Preprint
Morality is deeply rooted in the context of relationships. Yet the influence of relational factors, such as attachment, on moral concerns remains largely unexplored. Nonetheless, recent scholarship has shed some light on the connection…
View details →DOI: 10.31234/osf.io/rxpyn_v2 Negative / Null Result ReportMedicine
Sharpe L, Shaw J, Boyse JB et al. · 2026 · British journal of health psychology
Aims Asthma is a chronic condition characterized by episodes of breathlessness. Although common, asthma is known to be associated with higher rates of depression and anxiety, but there are few studies that have attempted to document the…
View details →DOI: 10.1111/bjhp.70050 Negative / Null Result ReportMedicine
Ming X, Liu H, Yang J et al. · 2026 · Applied psychology. Health and well-being
Prior studies suggest that mindfulness interventions are viable for alleviating insomnia; however, the potential bidirectional link between mindfulness and insomnia warrants a longitudinal study. This study investigates the bidirectional…
View details →DOI: 10.1111/aphw.70123 Negative / Null Result Report
Yanowitz T, Patel A · 2025 · Preprint
Abstract OBJECTIVE: To evaluate whether delayed cord clamping (DCC) duration predicts hyperbilirubinemia and phototherapy days among preterm infants of different gestational ages. STUDY DESIGN: In this retrospective cohort study, 2,421…
View details →DOI: 10.21203/rs.3.rs-8158705/v1 Negative / Null Result ReportOpen accessMedicine
Vanhanen EJ, Lehtimäki TE, Kolho KL et al. · 2026 · Therapeutic advances in gastroenterology
Background The prognostic value of magnetic resonance imaging (MRI) in pediatric-onset primary sclerosing cholangitis (PSC) remains poorly studied. The MRI-based ANALI scores with and without gadolinium (ANALI Gd and ANALI NoGd ) have…
View details →DOI: 10.1177/17562848261426258 Negative / Null Result Report
Pinder J, Labouliere C, Wang SB et al. · 2025 · Preprint
Objective: Safety planning interventions (SPIs) may prevent suicidal behavior among adolescents, but many adolescents in need do not receive an SPI. Self-guided digital SPIs could reach many vulnerable youth, but the quality of…
View details →DOI: 10.31234/osf.io/ysn43_v1 Negative / Null Result ReportMedicine
Habaguchi A, Katano S, Yano T et al. · 2026 · Circulation journal : official journal of the Japanese Circulation Society
Background Whether the components of sarcopenia provide sex-specific prognostic information in heart failure (HF) remains uncertain. Methods and results We enrolled 604 patients with HF (259 women; median age, 73 years) undergoing…
View details →DOI: 10.1253/circj.cj-25-0714 Negative / Null Result ReportMedicine
Kirkham R, Aidman E, Yücel M et al. · 2026 · Journal of affective disorders
Burnout is a prevalent and costly work-related condition characterized by four symptom dimensions: cognitive impairment, emotional impairment, mental distance and exhaustion. Although coping, coping flexibility, and cognitive flexibility…
View details →DOI: 10.1016/j.jad.2026.121617 Negative / Null Result Report
Walker D, Staniforth CE, Thomas J et al. · 2025 · Preprint
The English Premier League claim that the introduction of the Video Assistant Referee (VAR) has led to more correct decisions. However, the psychological mechanisms of the current protocol have yet to be explored, and the current study…
View details →DOI: 10.31234/osf.io/jgcbw_v2 Negative / Null Result Report
McGrory CM, Fireman GD, Bottary RM et al. · 2025 · Preprint
Abstract Background . Individuals with Social Anxiety Disorder (SAD) often experience poor sleep, which may influence treatment outcomes. Although theoretical models link sleep and fear extinction mechanisms, findings are equivocal and…
View details →DOI: 10.21203/rs.3.rs-7121721/v1 Negative / Null Result ReportMedicine
Hewitt KM, Bayliss DM, McLean BA et al. · 2026 · Child neuropsychology : a journal on normal and abnormal development in childhood and adolescence
Children with cerebral palsy (CP) are at increased risk of impaired somatosensation and cognition. Among children with hemiplegia, approximately three-quarters have impaired somatosensation and one-third have intellectual impairment. While…
View details →DOI: 10.1080/09297049.2026.2621691 Negative / Null Result ReportOpen accessMedicine
Kim S, Park S, Ahn DK et al. · 2026 · Global spine journal
Study DesignRetrospective cohort study.ObjectivesTo determine whether preoperative cervical bone quality assessed by computed tomography Hounsfield units (CT HU) predicts pseudarthrosis, cage subsidence, or loss of cervical lordosis after…
View details →DOI: 10.1177/21925682261424749 Negative / Null Result ReportMedicine
Au-Yeung C, Christophe NK, Lavigne KM et al. · 2026 · Schizophrenia research
Background Cognitive impairments and negative symptoms (NS) represent an unmet therapeutic need in psychotic disorders. Both NS and cognitive impairments, are key predictors of functioning. Both also appear during the illness prodrome,…
View details →DOI: 10.1016/j.schres.2026.02.008 Negative / Null Result Report
Ortells-Faci P, McDanal R, Zhang Y et al. · 2025 · Preprint
Objective: Adolescence is characterized by increased vulnerability to internalizing symptoms, particularly among girls. Although peer victimization and rumination have each been implicated in this vulnerability, their dynamic,…
View details →DOI: 10.31234/osf.io/2rpky_v1 Negative / Null Result Report
Romein C, Colyer-Patel K, Kroon E et al. · 2025 · Preprint
Background: Alcohol use typically peaks during adolescence and early adulthood, when its social reinforcement value is high, and then decreases as individuals take on more adult-like responsibilities. The present study investigates whether…
View details →DOI: 10.31234/osf.io/srk3e_v2 Negative / Null Result Report
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 →DOI: 10.31234/osf.io/vdbg8_v3 Negative / Null Result Report
Donate APG, Cousijn J, Kroon E et al. · 2026 · Preprint
Background and Aims: Although many people who use cannabis report mood-enhancing effects, affective responses are thought to vary within and between individuals. This study examined the bidirectional associations between momentary affect…
View details →DOI: 10.31234/osf.io/w5fd3_v1 Negative / Null Result ReportMedicine
Bertamini M, Lucia M, Diaz S et al. · 2025 · British journal of psychology (London, England : 1953)
Since antiquity humans have been fascinated by mirrors; yet, when asked to predict what is made visible in the reflection, or to interpret a scene with a mirror, observers make systematic errors. Many observers claim that a character in a…
View details →DOI: 10.1111/bjop.70042 Negative / Null Result Report
Bumberger AM, Kastner M, Rüsing L et al. · 2026 · Preprint
Background: Torque teno virus (TTV) DNA load has been proposed as a surrogate marker of the net state of immunosuppression. While plasma TTV levels have been associated with infection risk and adverse outcomes, the clinical relevance of…
View details →DOI: 10.22541/au.176770094.44860022/v1 Negative / Null Result Report
Buchard A, Seragnoli F, Sabe M et al. · 2025 · Preprint
Abstract Early maladaptive schemas (EMS) are highly prevalent in patients seeking psychedelic-assisted psychotherapy and correlate strongly with baseline depression and anxiety. This study characterized EMS in 192 adults and longitudinally…
View details →DOI: 10.21203/rs.3.rs-8214817/v1 Negative / Null Result ReportMedicine
Bektas D, Lanzino G, Flemming KD · 2026 · Journal of neurosurgery
Objective This study evaluated the utility of routine versus symptom-driven MRI to detect hemorrhage in patients with sporadic cerebral cavernous malformations (CCMs) and assessed associated radiographic changes at the first clinical…
View details →DOI: 10.3171/2025.8.jns251200 Negative / Null Result Report
Gobet F, Evans N, Chatfield-Jouin F et al. · 2025 · Preprint
Artificial Intelligence (AI) is transforming many aspects of daily life and improving efficiency and outcomes in various sectors, ranging from healthcare to education. However, this rapid integration also introduces significant anxiety…
View details →DOI: 10.31234/osf.io/h7zje_v1 Negative / Null Result ReportMedicine
Carreras JP, Carney BC, Lee D et al. · 2026 · Journal of burn care & research : official publication of the American Burn Association
Skin fibrosis, especially hypertrophic scars (HTS), remains understudied with few effective treatments. Studying HTS is challenging due to its natural tendency to improve over time, making it hard to separate intervention effects. This…
View details →DOI: 10.1093/jbcr/irag012 Negative / Null Result ReportMedicine
Rabinowitz JA, Masyn K, Thomas N et al. · 2026 · Drug and alcohol dependence
Objective Using a latent change score modeling approach, we tested the bidirectional relationships between spirituality and craving during the first month of substance use disorder (SUD) treatment. Specifically, we examined whether higher…
View details →DOI: 10.1016/j.drugalcdep.2026.113116 Negative / Null Result ReportMedicine
Jubas S, Collins K, Obara K et al. · 2026 · Transplantation and cellular therapy
Background Allogeneic hematopoietic cell transplantation (allo-HCT) is potentially curative for hematologic malignancies. However, relationships between donor chimerism and clinical outcomes remain poorly characterized. Objective The…
View details →DOI: 10.1016/j.jtct.2026.06.024 