Negative / Null Result Report
Uqaily A, Bilal M, Kumari R et al. · 2026 · Preprint
This study was aimed to investigate the effect of lifestyle behaviors, traditional oral health practices, dietary patterns, and stress-related conditions on the oral health status of schoolchildren at NJV Government School, Karachi, based…
View details →Negative / Null Result ReportMedicine
Choppy MT, Duncan MI, Gordon N et al. · 2026 · Marine pollution bulletin
Microplastic ingestion by reef manta rays (Mobula alfredi) is a threat to their health and population stability. Seychelles' outer islands are vital habitats for M. alfredi but nothing is known about marine microplastic pollution in the…
View details →Negative / Null Result ReportMedicine
Hamurcu M, Gültekin BP, Göçmen M et al. · 2026 · Documenta ophthalmologica. Advances in ophthalmology
Purpose This study aimed to investigate the effects of estradiol changes occurring during the early follicular phase of the menstrual cycle on retinal ganglion cell function, retinal and optic nerve vascularity and structure in healthy…
View details →Negative / Null Result ReportMedicine
Leppänen M, Jarske H, Krosshaug T et al. · 2026 · Scandinavian journal of medicine & science in sports
The purpose of this explorative study was to investigate the association between anatomic factors and risk for non-contact anterior cruciate ligament (ACL) injuries among female team sport players. A total of 225 players from basketball,…
View details →Negative / Null Result ReportMedicine
McLintock C, Uprety S, McKelvie J et al. · 2026 · Journal of refractive surgery (Thorofare, N.J. : 1995)
Purpose To evaluate the visual outcomes and the impact of intermediate segment orientation on the performance of an asymmetric multifocal intraocular lens (IOL) in patients who have cataract. Methods In this retrospective single-center…
View details →Negative / Null Result ReportMedicine
Rujito L, Muhaimin A, Pergodi MA et al. · 2026 · Journal of education and health promotion
Background Artificial Intelligence (AI) implementation in medical education has changed the learning process, with new forms of diagnosis, treatment planning, and patient care. Biases in AI adoption among Indonesian medical schools'…
View details →Negative / Null Result Report
Kolade OO, Obimakinde AM, Irabor AE · 2026 · Preprint
Abstract Background Timely access is increasingly being recognized as a marker for quality in healthcare. Wait time from referral to first appointment at specialist clinics is one of the several delays encountered by patients in the care…
View details →Negative / Null Result Report
ali i, khan mz, ahmad k · 2026 · Preprint
Abstract Background The demanding nature of emergency department (ED) settings exposes nurses to significant workload stress, impacting their physical and mental well-being. This study explores the relationship between workload stress and…
View details →Negative / Null Result ReportMedicine
Busbait SA · 2026 · Saudi medical journal
Objective The practice of obtaining routine intraoperative cultures and administering postoperative antibiotics for perianal abscess treatment continues to be debated, so far, there is no established evidence linking these practices to…
View details →Negative / Null Result ReportOpen accessMedicine
Behjati P, Nabovati P, Razavi ME et al. · 2026 · Journal of ophthalmic & vision research
Purpose To investigate the relationship between deviation control and accommodative load in patients with intermittent exotropia (IXT). Methods A total of 35 patients with IXT aged 5-21 years (average, 10.46 ± 4.42 years) with a…
View details →Negative / Null Result ReportMedicine
Tencer T, Maly M, Svobodova E et al. · 2026 · Scientific reports
Doppler parameters used to predict the maintenance of sinus rhythm after cardioversion of supraventricular arrhythmia (SVA) may be influenced by heart rate. We included patients with septic shock who developed SVA, had normal to moderately…
View details →Negative / Null Result ReportMedicine
Shattuck EC, McKinnon L, Herrera IR et al. · 2026 · American journal of human biology : the official journal of the Human Biology Council
Objectives Research in Western samples has repeatedly demonstrated a link between exposure to nature and natural stimuli and improved health. We sought to test these relationships in a sample of Indigenous Wixárika, whose traditional…
View details →Negative / Null Result ReportMedicine
Girsang RT, Dwi Putra MG, Rusmil K et al. · 2026 · BMC pediatrics
Background Anemia in children has become a serious global public health problem, which may lead to delayed growth and possibly have long term effects on neurodevelopmental and behavioral outcomes. Therefore, this study aimed to determine…
View details →Negative / Null Result Report
Kara VŞ, Acat Ö, Kocamanoğlu M · 2025 · Preprint
Abstract Background This study aimed to examine the relationship between female employment rates and perinatal, neonatal, and postneonatal mortality rates in different regions of Turkey. The role of women’s workforce participationin terms…
View details →Negative / Null Result ReportMedicine
Colloca GA, Venturino A · 2026 · Investigational new drugs
BRAF V600E mutation in metastatic colorectal cancer (mCRC) is associated with a poor prognosis. BRAF V600E inhibitors (BRAFi) plus EGFR inhibitors + / - MEK inhibitors regimens prolonged overall survival (OS), but prognosis remains…
View details →Negative / Null Result ReportMedicine
Yu SH, Luo KH, Yang CC et al. · 2026 · Journal of trace elements in medicine and biology : organ of the Society for Minerals and Trace Elements (GMS)
Background & aims This study aimed to explore the relationship between heavy metal exposure and the occurrence of non-alcoholic fatty liver disease (NAFLD), an area with conflicting existing research and unexplored genetic implications.…
View details →Negative / Null Result ReportOpen accessMedicine
Yıldız M, Ergin Hıdıroğlu S · 2025 · Psychiatry and clinical psychopharmacology
Background Earthquakes are a significant natural disaster, particularly in regions where they occur frequently. Their psychological impact can lead to heightened anxiety, especially among individuals living in earthquake-prone areas. This…
View details →Negative / Null Result Report
Widjaya CB, Kristian K, Handajani YS et al. · 2026 · Preprint
Abstract Background Sarcopenia is a geriatric syndrome characterized by progressive loss of skeletal muscle mass, strength, and physical performance, leading to disability and reduced quality of life. Several factors, including…
View details →Negative / Null Result ReportMedicine
Okubo H, Soyama Y, Kaneko N et al. · 2026 · Community dental health
Shift work is common in the manufacturing industry and is associated with an increased risk of chronic disease due to irregular lifestyles. However, the dental health status of shift workers has rarely been assessed or reported. Therefore,…
View details →Negative / Null Result ReportMedicine
Salafranca Barreda D, González JA · 2026 · Chronobiology international
The purpose of this research is to establish whether there are factors that contribute to the predatory activation of serial homicide offenders (SHOs) in relation to the lunar cycles. In order to move the discussion away from the media…
View details →Negative / Null Result Report
Barre GM, Mohamud AH · 2026 · Preprint
Abstract This study uses PLS path analysis and structural equation modelling (SEM) to examine the factors influencing Somali households' willingness to pay for renewable energy. Nonprobability purposive sampling was used in a quantitative…
View details →Negative / Null Result ReportOpen accessMedicine
Yaguchi-Horiuchi A, Tsuji T, Takeuchi H et al. · 2025 · Aging clinical and experimental research
Objective This study aimed to investigate the relationship between ankle joint function and walking performance in older adults by assessing qualitative ankle functions through torque fluctuation analysis and tibialis anterior (TA)…
View details →Negative / Null Result Report
Zakaria K, Khalaf MH, Soryal GB et al. · 2025 · Preprint
Abstract Background; Haematopoietic stem cell transplant (HSCT) is the transplant of stem cells usually derived from bone marrow, Peripheral blood, Umbilical cord, Matched sibling donor (HLA 6/6) , Or Haplo-Identical donor (HLA Matching…
View details →Negative / Null Result ReportMedicine
Bozkurt H, Taşkın M, Özcan C et al. · 2026 · Journal of laparoendoscopic & advanced surgical techniques. Part A
Background Acute appendicitis (AA) is one of the most common surgical conditions presenting as acute abdomen. Delaying appendectomy can increase the risk of perforation. However, patients admitted or treated at night have been found to…
View details →Failed Experiment ReportMedicine
Hinkelmann MA, Schibler D, Frei F et al. · 2026 · European journal of orthopaedic surgery & traumatology : orthopedie traumatologie
INTRODUCTION: Midshaft clavicle fractures are commonly treated with plate fixation; however, the selected plate working length varies widely. Biomechanical principles suggest potential effects on fracture healing, but clinical evidence…
View details →Failed Experiment Report
Kawase S, Sato N, Yoshida M et al. · 2026 · Preprint
Abstract Body size is a critical trait influencing reproductive success through mate competition, female choice, and parental care ability. In fish species with alternative reproductive tactics, large males typically adopt dominant…
View details →Negative / Null Result ReportMedicine
Farhadnejad H, Mokhtari E, Dianati Z et al. · 2026 · Nutrition, metabolism, and cardiovascular diseases : NMCD
Background and aims Antioxidants are known to combat oxidative stress, a key factor in the development of cardiovascular diseases(CVDs) and mortality. In the current study, we aimed to prospectively investigate the relationship between the…
View details →Negative / Null Result ReportOpen accessMedicine
Smart BP, Forte A, Jacobs J et al. · 2026 · Journal of diabetes research
Objective The goal of this study is to explore the association between racial/ethnic, sex, and age category concordance and participant retention and weight loss among participants enrolled in the National Diabetes Prevention Program…
View details →Negative / Null Result ReportMedicine
Ma X, Gu R, Shi G et al. · 2026 · The American naturalist
AbstractUnderstanding how functional traits mediate species-specific responses to environmental variation and neighborhood interaction is fundamental for linking individual performance to community assembly. We used a hierarchical…
View details →Negative / Null Result Report
Dawodu JO, Sewanu EW, Moyinoluwa EE et al. · 2025 · Preprint
Abstract BACKGROUND The proposal is to conduct a study in Alimosho General Hospital, Lagos, Nigeria to determine the uptake of hepatitis B vaccination among healthcare workers and identify predictors that may be influencing the uptake. The…
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