• Angry scientists, angry analysts and angry novelists 

      Doi, Suhail A.; Abdulmajeed, Jazeel ( Springer Nature , 2023 , Other)
      To the Editor: Professor Bonora has written a critique looking back at his career in diabetes research since the 1970s and we reflect on his critique by also looking back at our careers in clinical endocrinology (Professor ...
    • Association between Multimorbidity and COVID-19 Mortality in Qatar: A Cross-Sectional Study 

      AbouGalala, Khalid; Elsayed, Basant; Elmarasi, Mohamed; Kotob, Mona; Taha, Reham; ... more authors ( PagePress , 2023 , Article)
      This study assessed the association between multimorbidity and mortality from COVID-19 in the Middle East and North Africa region, where such data are scarce. We conducted a cross-sectional study using data of all cases ...
    • Defining the exit meta-Analysis 

      Abdulmajeed, Jazeel; Furuya-Kanamori, Luis; Chivese, Tawanda; Xu, Chang; Thalib, Lukman; ... more authors ( Wolters Kluwer Health , 2024 , Article)
      Introduction: In recent decades, clinical research has seen significant advancements, both in the generation and synthesis of evidence through meta-Analyses. Despite these methodological advancements, there is a growing ...
    • Determining the conclusiveness of a meta-analysis. 

      Abdulmajeed, Jazeel; Pateras, Konstantinos; Kostoulas, Polychronis; Doi, Suhail A R ( Wolters Kluwer Health , 2024 , Article)
      The pursuit of conclusive evidence related to an unanswered foreground (decision-making) question has been the driving factor behind multiple ongoing and planned randomized controlled trials as well as meta-analyses. ...
    • Duration of COVID-19 mRNA Vaccine Effectiveness against Severe Disease 

      Bansal, Devendra; Abdulmajeed, Jazeel; Al-Shamali, Maha H.M.A.; Albayat, Soha S.A.; Himatt, Sayed M.; ... more authors ( MDPI , 2022 , Article)
      Waning immunity following administration of mRNA-based COVID-19 vaccines remains a concern for many health systems. We undertook a study to determine if recent reports of waning for severe disease could have been attributed ...
    • Dynamics of Anti-S IgG Antibodies Titers after the Second Dose of COVID-19 Vaccines in the Manual and Craft Worker Population of Qatar 

      Bansal, Devendra; Atia, Hassan; Al Badr, Mashael; Nour, Mohamed; Abdulmajeed, Jazeel; ... more authors ( Multidisciplinary Digital Publishing Institute (MDPI) , 2023 , Article)
      There is limited seroepidemiological evidence on the magnitude and long-term durability of antibody titers of mRNA and non-mRNA vaccines in the Qatari population. This study was conducted to generate evidence on long-term ...
    • Erratum: Prevalence and determinants of symptomatic COVID-19 infection among children and adolescents in Qatar: A cross-sectional analysis of 11 445 individuals (Epidemiology and Infection (2021) 149 (E193) DOI: 10.1017/S0950268821001515) 

      Musa, Omran A.H.; Chivese, Tawanda; Bansal, Devendra; Abdulmajeed, Jazeel; Ameen, Osman; ... more authors ( Cambridge University Press , 2021 , Article)
      The original version of this article was published with a mistake in one of the authors’ names. “Abdallah Musa Abdallah” is the correct full name but this was initially published as just “Abdallah Musa”. This has now been ...
    • Prevalence and determinants of symptomatic COVID-19 infection among children and adolescents in Qatar: a cross-sectional analysis of 11 445 individuals 

      Musa, Omran A.H.; Chivese, Tawanda; Bansal, Devendra; Abdulmajeed, Jazeel; Ameen, Osman; ... more authors ( NLM (Medline) , 2021 , Article)
      [No abstract available]
    • Redefining effect modification 

      Doi, Suhail A.; Abdulmajeed, Jazeel; Xu, Chang ( Wiley , 2022 , Article)
      The odds ratio (OR) has been misunderstood in evidence based medicine and clinical epidemiology. Currently, “noncollapsibility” is considered a problem with interpretation of the OR and it is thought that the OR is rarely ...
    • Societal health and economic burden of cardiovascular diseases in the population with type 2 diabetes in Qatar. A 10-year forecasting model 

      Abushanab, Dina; Al-Badriyeh, Daoud; Marquina, Clara; Liew, Danny; Al-Zaidan, Manal; ... more authors ( Wiley-Blackwell , 2023 , Article)
      Aims: To predict the future health and economic burden of cardiovascular disease (CVD) in type 2 diabetes (T2D) in Qatar. Materials and Methods: A dynamic multistate model was designed to simulate the progression of fatal ...