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Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.

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Showing 1 to 20 of 216 for “"retrospective cohort study"”.

  1. ASSOCIATION BETWEEN ATRIAL SIZE AND CEREBROVASCULAR EVENTS: A RETROSPECTIVE, COHORT STUDY

    CLERICI, BIANCAUniversità degli Studi di Milano2025

    … remains unclear. We carried out a prospective cohort study to assess the association between LAE, detected using the left atrial volume index (LAVi), and cerebrovascular events (CVE). Methods: We enrolled consecutive adults undergoing transthoracic echocardiography (TTE) between 2012 and 2023 …

    milano Repository record

  2. Antenatal AVSD diagnosis at Groote Schuur Hospital A retrospective cohort study

    Annor, Charlene Adjoa AdobeaDepartment of Obstetrics and Gynaecology2019

    … fetal, neonatal and infant life, we performed a retrospective study of all AVSD's diagnosed at a tertiary referral hospital in Cape Town (Groote Schuur Hospital) between 1 January 2010 and 31 December 2016. We examined ultrasound records and case folders from the antenatal, neonatal and infancy …

    cape-town Repository record

  3. Severe Neurotoxicity Associated with supra-therapeutic Efavirenz concentrations: a retrospective cohort study

    Arnab, PriyadarshiniDepartment of Medicine2023

    … and risk factors are poorly defined. Methods We retrospectively identified adults with supratherapeutic efavirenz concentrations (> 4 mg/L) obtained as part of routine clinical care at five hospitals in Cape Town, South Africa. Clinical and laboratory data at the time of efavirenz quantification …

    cape-town Repository record

  4. Characteristics and costs of electric scooter injuries in Helsinki : a retrospective cohort study

    Vasara, Henri, Toppari, Linda, Harjola, Veli-Pekka, Virtanen, Kaisa, Castren, Maaret, Kobylin, ArjaHelsingin yliopisto2022

    Tausta: Sähköpotkulautaonnettomuudet ovat lisääntyneet voimakkaasti monissa maissa, kun sähköpotkulautojen vuokrausfirmat ovat lisääntyneet ja näin helpottaneet sähköpotkulautojen saatavuutta. Sähköpotkulautaonnettomuuksien taloudellista vaikutusta yhteiskunnalle ei ole tutkittu laajemmassa …

    helsinki Repository record

  5. POLST-Discordant Intensive Care Near the End of Life: A Retrospective Cohort Study

    Lee, Robert Ying-Fu2019

    … hospitalized near the end of life. Design: Retrospective cohort study over 2010-2015. Setting: Two teaching hospitals in a large academic healthcare system. Participants: All POLST users with chronic life-limiting illness hospitalized during the last six months of life who died during …

    washington Repository record

  6. Opioid Prescribing Among Hospitalized Patients in Tertiary Care Hospitals: A Retrospective Cohort Study

    Roy, CaitlinUniversity of Saskatchewan2023

    … tertiary care hospitals in Canada. Methods This retrospective cohort study linked data from electronic discharge abstracts and inpatient prescription claims. Adult patients admitted to a medicine or surgery unit between January 2017 and December 2019 were eligible for inclusion. Opioid …

    sask Repository record

  7. Optimal timing for cholecystectomy following percutaneous cholecystostomy: insights from a multicenter retrospective cohort study

    Toro Rodríguez, Juan Camilo, Macías Segura, SimónUniversidad del Rosario2025

    … Clavien–Dindo ≥ III. Se realizó un estudio de cohorte retrospectivo, multicéntrico y observacional en nueve hospitales—siete en Italia y dos en Colombia. Se revisaron los registros médicos de todos los pacientes que se sometieron a colecistectomía tras colecistostomía percutánea en las …

    rosario Repository record

  8. Impact of Family Presence on Delirium in Critically Ill Patients: A Retrospective Cohort Study

    Mohsen, Samiha TarekCumming School of Medicine2021

    … on delirium. To bridge these knowledge gaps, our study employed a population-based retrospective cohort design to explore the association between family presence and both the incidence and duration of delirium in critically ill patients. The electronic health records of consecutive adult patients …

    calgary Repository record

  9. Homelessness and deprivation in Glasgow: a 5-year retrospective cohort study of hospitalisations and deaths

    Morrison, David StewartUniversity of Glasgow2008

    … To describe hospital admissions and deaths in a cohort of homeless Glasgow adults and to compare these to socio-economically deprived groups within a matched sample of the non-homeless local population. Methods A retrospective 5-year cohort study was conducted comparing an exposed (homeless) …

    glasgow Repository record

  10. Older men’s falls risk and confidence in completing activities of daily living: A retrospective cohort study

    Burr, KimberleyOtago Polytechnic | Te Pūkenga - New Zealand Institute of Skills and Technology2022

    … underrepresented in research. The aim of this study is to understand if there is a relationship between the clinician-assessed falls risk for older men compared to their self-assessed confidence in completing activities of daily living without falling. METHODS A retrospective cohort study was …

    otago-polytech Repository record

  11. Antihyperglycemic Adherence and Risk of Stroke among Type II diabetes mellitus: A Population-based Retrospective Cohort Study

    Wu, Chuan-Song

    … and attributed associations are documented. This study uses a national population-based 10-year, longitudinal dataset from a single payer, nationwide universal coverage, single health plan system with low copayments and almost no access barriers to address this important knowledge gap. Finding …

    south-carolina Repository record

  12. Diagnostic conversion following admission for a first-episode substance induced psychosis: A four-year retrospective cohort study

    de Vaal, Sybrand JohannesDepartment of Psychiatry and Mental Health2021

    … hospital, Cape Town. Methods: We conducted a retrospective cohort study of first-episode patients discharged from hospital, followed-up for a four-year period. We used survival analysis and Cox-proportional hazard regression to determine factors associated with diagnostic conversion to a …

    cape-town Repository record

  13. Primary Joint Arthroplasty Surgery: Is the Risk of Major Bleeding Higher in Elderly Patients? A Retrospective Cohort Study

    Quintero, Jorge, Cardenas, Laura L., Navas, Mónica, Bautista, María Piedad, Bonilla, GuillermoUniversidad del Rosario2016

    … studied in elderly patients. The purpose of this study is to determine whether the risk of major bleeding after MOS is higher in elderly patients, compared with those operated at a younger age. Methods: This retrospective cohort study included total hip and total knee arthroplasty patients …

    rosario Repository record

  14. Prophylactic antibiotic regimen and risk of surgical site infection in patients undergoing hysterectomy for benign disease: a retrospective cohort study

    Camargo Rodriguez, Camila Andrea, Pinto Martinez, Dayanna MarcelaUniversidad del Rosario2026

    … benigna. Métodos: Se llevó a cabo un estudio de cohorte retrospectivo en un centro de atención terciaria, en el que se incluyó a mujeres sometidas a histerectomía por indicaciones benignas. Se comparó a las pacientes que recibieron cefazolina sola con las que recibieron cefazolina más …

    rosario Repository record

  15. A Retrospective Cohort Study of the Timing of Anxiety and Depression Diagnosis and the Onset of Hypertensive Syndromes In Pregnancy

    Cretella, Sheena Christine

    <p>The objective of this study was to estimate the association between a diagnosis of anxiety and/or depression and the onset of hypertension in pregnancy (HIP). Second, this study aimed to investigate the association of anxiety and/or depression diagnosis and HIP by timing (before or in pregnancy) …

    south-carolina Repository record

  16. Adverse outcomes associated with timing of antenatal care initiation a retrospective cohort study of pregnancies in Cape Town, South Africa

    Beauclair, RoxanneDepartment of Public Health and Family Medicine2012

    … unclear. To this end, we have undertaken a retrospective cohort study of pregnant women using public perinatal services in Cape Town, South Africa. The study includes all women (n=35,473) from the CRADLE database who gave birth between 01 January 2007 and 31 December 2009 and had a booking …

    cape-town Repository record

  17. Improved treatment outcomes with bedaquiline when substituted for second-line injectable agents in multidrug-resistant tuberculosis: A retrospective cohort study

    Zhao, YingDepartment of Medicine2019

    … this strategy is unknown. Methods We performed a retrospective cohort study to evaluate treatment outcomes for MDR-TB patients who substituted bedaquiline for SLIs. Adults receiving bedaquiline substitution for MDR-TB therapy, plus a matched control group who did not receive bedaquiline, were …

    cape-town Repository record

  18. Transitions in Care and Healthcare Resource Use in Critically Ill Patients Living in Urban and Rural Settings: A Retrospective Cohort Study

    Thomas, AbigailGraduate Studies2023

    … who live in urban versus rural settings. Design: Retrospective cohort study. Setting: Medical, medical-surgical, and cardiovascular intensive care units (ICUs) in Alberta, Canada between January 1, 2014, and April 30, 2018. Patients: Those who survived their index ICU stay, remained in ICU for ≥24 …

    calgary Repository record

  19. A review of the use of inhaled nitric oxide in the PICU at Red Cross Children's Hospital, 2011-2015: A retrospective cohort study

    Padayachee, SandhiaDepartment of Paediatrics and Child Health2019

    … admission, and the cost of treatment. Methods: A retrospective descriptive study of all patients treated with iNO in the Paediatric Intensive Care Unit (PICU) at Red Cross War Memorial Children’s Hospital (RCWMCH) from 2011- 2015. Results: A total of 140 patients were treated with iNO during this …

    cape-town Repository record

  20. A Retrospective Cohort Study comparing Retention and Viral suppression between Co-morbidity Adherence Clubs and HIV-Only Adherence Clubs in Cape Town, South Africa

    Allerton, JoannaDepartment of Public Health and Family Medicine2018

    … was implemented in 2016 in South Africa and this study aims to compare the key outcomes of retention and viral suppression between these clubs and the established HIV-only adherence clubs. Part A is the study protocol which lays the foundation for the need for this research, and explains how the …

    cape-town Repository record

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