Accès ouvert
2025
article
OpenAlex
Lubna A. Zar, Shahd Hamran, Izzaldin Alremawi, Mohamed Elahtam et autres
Purpose: The COVID-19 pandemic has led to the publication of numerous primary studies and meta-analyses; however, conclusive evidence on whether HIV infection influences COVID-19 outcomes among people living with HIV (PLHIV) is still lacking. This research uses a novel technique, the exit …
qa, us
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Accès ouvert
2025
article
OpenAlex
Alaaeldin Shablak, Lubna A. Zar, Ahmed M. Abdalhadi, Mohamed Serr et autres
e16044 Background: Although recent studies have shown a steady decline in the incidence and mortality over the past several decades, Gastric cancer (GC) remains the fourth major cause of cancer related mortality. Stage 4 GC is an advanced stage of disease, as …
qa
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2025
article
OpenAlex
Lubna A. Zar, Jazeel Abdulmajeed, Amgad Mohammed Elshoeibi, Ahmed Awaisu et autres
Purpose of review P values have long been central to medical research reporting, with the term “statistical significance” and a P value threshold of 0.05 being in common use since 1925. Despite a century of use, P values remain a topic of …
us, cz, qa, au
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Accès ouvert
2025
article
OpenAlex
Lubna A. Zar, Munirah Altaissan, Sara Alailah, Hamad Almahdi et autres
This paper reports on the association between urine concentrations of Volatile Organic Compounds (UVOCs) metabolites and Cardiovascular Diseases (CVDs). This cross-sectional study uses a sample of participants from the NHANES (2017–2020). We assessed the dose association of UVOCs with CVD by running …
qa
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2024
article
OpenAlex
Ahmad Hamdan, Lubna A. Zar, Suhail A.R. Doi, Tawanda Chivese et autres
Purpose of review Accurate diagnosis stands as the cornerstone of effective medical practice, influencing treatment decisions and patient outcomes. Additionally, grasping basic statistical concepts behind diagnostic tests is crucial for clinicians to interpret results accurately and make informed clinical judgments. This article …
qa
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2024
article
OpenAlex
Lubna A. Zar, Fatima R Alsharif, Amna Zar, Nouran Alwisi et autres
Purpose of review Diagnostic meta-analyses combine data from several diagnostic test accuracy (DTA) studies to provide an in-depth assessment of a specific diagnostic test's performance across diverse populations and settings. Additionally, knowledge on common methods of diagnostic meta-analyses is crucial for researchers …
qa
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