Retrospective cohort study - Wikipedia
Retrospective Studies". StatsDirect. Retrieved 2 August 2017. "Retrospective study". Hyde, James N. "Retrospective Cohort Study ... A retrospective cohort study, also called a historic cohort study, is a longitudinal cohort study used in medical and ... Retrospective studies may need very large sample sizes for rare outcomes. While retrospective cohort studies try to compare the ... Retrospective cohort studies have existed for approximately as long as prospective cohort studies. The retrospective cohort ...
A retrospective cohort study | Camp Lejeune, North Carolina | ATSDR
Mortality study of civilian employees exposed to contaminated drinking water at USMC Base Camp Lejeune: A retrospective cohort ... Mortality study of civilian employees exposed to contaminated drinking water at USMC Base Camp Lejeune: A retrospective cohort ... What Was Studied. The study evaluated specific causes of death in 4,647 full-time workers who were employed at Camp Lejeune ... The study included all underlying causes of death that other studies have shown to be associated with one or more of the ...
Sleep nasendoscopy: a 10-year retrospective audit study
... Eur Arch Otorhinolaryngol. 2007 Nov;264(11):1361-7. doi: 10.1007/s00405 ... A retrospective audit study based on case notes was performed over a 10-year period (1995-2005) in a tertiary-referral practice ... Case notes were retrieved on all patients who had undergone sleep nasendoscopy during the study period, and agreed data were ...
Rituximab-containing therapy for cold agglutinin disease: a retrospective study of 16 patients | Scientific Reports
This study has several limitations. First, it is a single-institution retrospective study, and the number of patients included ... et al. Rituximab-containing therapy for cold agglutinin disease: a retrospective study of 16 patients. Sci Rep 10, 12694 (2020 ... Rituximab-containing therapy for cold agglutinin disease: a retrospective study of 16 patients. *Ming-nan Jia1, ... Rituximab-containing therapy for cold agglutinin disease: a retrospective study of 16 patients ...
Early mobilization of patients receiving extracorporeal membrane oxygenation: a retrospective cohort study
... Crit Care. 2014 Feb ... Methods: We performed a retrospective cohort study of 100 consecutive patients receiving ECMO in the medical intensive care ...
Long-term follow-up of heel spur surgery. A 10-year retrospective study
A comparative retrospective study of 48 open heel spur surgeries and 20 endoscopic plantar fasciotomies was conducted involving ... A 10-year retrospective study J Am Podiatr Med Assoc. 1999 Feb;89(2):81-8. doi: 10.7547/87507315-89-2-81. ... A comparative retrospective study of 48 open heel spur surgeries and 20 endoscopic plantar fasciotomies was conducted involving ...
Prohibited Personnel Practices: A Study of Retrospective | U.S. Government Bookstore
This report focuses on the Prohibited Personnel Practices, PPPs, because occurrences of these particular behaviors can have an exceptionally negative impact on the morale and productivity of any Federal office. The 12 PPPs identified at 5 U.S.C. § 2302 (b), are, in short:3 (1) Discriminate against an employee or applicant based on race, color, religion, sex, national origin, age, disability, marital status, or political affiliation; (2) Solicit or consider any recommendation that is not job-related and based on personal knowledge of the employee or applicant; (3) Coerce the political activity of any person; (4) Deceive or obstruct any person from competing for employment; (5) Influence anyone from withdrawing from competition; (6) Give an unauthorized preference or advantage to an employee or applicant; (7) Give employment advantages to relatives; (8) Retaliate against employees or applicants for whistleblowing;. ...
Association of suicide attempts with acne and treatment with isotretinoin: retrospective Swedish cohort study | The BMJ
Design Retrospective cohort study linking a named patient register of isotretinoin users (1980-9) to hospital discharge and ... This retrospective cohort study of 5756 patients treated with isotretinoin for severe acne encompasses more than 17 000 person ... Association of suicide attempts with acne and treatment with isotretinoin: retrospective Swedish cohort study BMJ 2010; 341 : ... Association of suicide attempts with acne and treatment with isotretinoin: retrospective Swedish cohort study. BMJ 2010; 341 ...
Boston Keratoprosthesis Outcomes in Severe Ocular Chemical Burns in Southern China: A Retrospective Study | SpringerLink
The objective of this study was to report clinical outcomes (functional and anatomic) of Boston keratoprosthesis (KPro) after ... Boston Keratoprosthesis Outcomes in Severe Ocular Chemical Burns in Southern China: A Retrospective Study. *Jianjun Gu1, ... Nineteen patients (19 eyes) that sustained severe chemical injuries in Southern China were enrolled in this retrospective study ... The study received approval from the Institutional Review Board of Zhongshan Ophthalmic Center, Sun Yat-sen University. All ...
Inflammatory Myofibroblastic Tumors in Paranasal Sinus and Nasopharynx: A Clinical Retrospective Study of 13 Cases
The treatment methods used in this study were different combinations of surgery, prednisone, radiotherapy, and chemotherapy or ... This study aimed to summarize the clinical characteristics of IMT in the paranasal sinus and nasopharynx and analyze the ... A previous retrospective study of FDG PET/CT findings in six patients with IMT in other anatomic locations showed that the mean ... A Clinical Retrospective Study of 13 Cases. Zhenzhen Zhu. ,1Yang Zha. ,1Weiqing Wang. ,1Xiaowei Wang. ,1Yali Gao. ,1and Wei Lv ...
FALL RELATED INJURIES: A RETROSPECTIVE MEDICAL REVIEW STUDY IN NORTH INDIA | Injury Prevention
ICES | Long-term analgesic use after low-risk surgery: a retrospective cohort study
Long-term analgesic use after low-risk surgery: a retrospective cohort study. Share * ... Methods - The researchers conducted a retrospective cohort study using linked, population-based administrative data in Ontario ... Miscarriage after SARS-CoV-2 vaccination: a population-based cohort study. Velez MP, Fell DB, Shellenberger JP, Kwong JC, Ray ...
Health outcomes of young children born to mothers who received 2009 pandemic H1N1 influenza vaccination during pregnancy:...
Study design, data sources, and study population. We did a population based retrospective cohort study of infants born to ... in a large study from Canada, conducted in the same population as our study.48 The remaining four studies assessed outcomes ... Strengths and weaknesses of study. The main strength of our study was the availability of a population based birth registry ... retrospective cohort study BMJ 2019; 366 :l4151 doi:10.1136/bmj.l4151 ...
Endocarditis due to Staphylococcus lugdunensis-a retrospective national registry-based study | Lund University Publications
Human monkeypox virus in the UK: A retrospective study | Royal Free London
The report, Clinical features and management of human monkeypox: a retrospective observational study in the UK, which was ... The study emphasised an urgent need for prospective studies of antivirals for this disease and that the infection control ... Hugh Adler from the Liverpool School of Tropical Medicine, and co-author of the study, said: "While the study size was small, ... Jake Dunning (pictured), clinical lead for HCID at the Royal Free London and co-author of the study, said: "Since we set up the ...
Factors Influencing Survival and Mortality Rates. A Retrospective Study of 1588 Equine Danish Colic Cases | IVIS
Frontiers | A Prediction Nomogram for Acute Kidney Injury in Very-Low-Birth-Weight Infants: A Retrospective Study
Methods We designed a retrospective study, wherein we investigated the baseline hospitalization data of VLBW infants treated at ... We designed a retrospective study wherein we investigated the baseline hospitalization data of VLBW infants treated at our ... In this study, we sought to identify the predictors for AKI in VLBW infants and thereby develop a prediction nomogram for the ... Conclusion The nomogram developed in this study was found to be sensitive and specific for the preoperative prediction of AKI ...
Antidepressant Treatment and Risk of Dementia: A Population-Based, Retrospective Case-Control Study | Psychiatrist.com
Learn more about research findings in this journal CME study, which compared the histories of antidepressant use in patients ... Previous studies have demonstrated that depression may be a risk factor for dementia. Does the risk of dementia change when ... A Population-Based, Retrospective Case-Control Study. Cynthia Wei-Sheng Lee, PhDa,b; Cheng-Li Lin, MScb,c; Fung-Chang Sung, PhD ... Antidepressant Treatment and Risk of Dementia: A Population-Based, Retrospective Case-Control Study. Cynthia Wei-Sheng Lee, PhD ...
A Retrospective Study on Bacteria Causing Blood Stream Infec | 3498
Comparative risk of harm associated with trazodone or atypical antipsychotic use in older adults with dementia: a retrospective...
Study design. We implemented a retrospective cohort study design. Our index date was the date of first prescription of an ... Atypical antipsychotic drugs and risk of ischaemic stroke: population based retrospective cohort study. BMJ 2005;330: 445. ... a retrospective cohort study. Jennifer A. Watt, Tara Gomes, Susan E. Bronskill, Anjie Huang, Peter C. Austin, Joanne M. Ho and ... Diabetes during pregnancy among Métis people in Alberta: a retrospective cohort study ...
Intestinal Stoma Prolapse and Surgical Treatments of This Condition in Children: A Systematic Review and a Retrospective Study
Disparity in study design; retrospective contra prospective, limited sample size, inclusion and exclusion criteria, endpoint ... Intestinal Stoma Prolapse and Surgical Treatments of This Condition in Children: A Systematic Review and a Retrospective Study ... Finally selecting only 9 patients, those surgically treated for intestinal stoma prolapse for the study. A retrospective review ... A Systematic Review and a Retrospective Study. Surgical Science, 7, 400-426. doi: 10.4236/ss.2016.79057. ...
GSK announces results from 17-year retrospective study on US clinical trial diversity | GSK US
Study examined clinical trial diversity across 495 GSK trials involving over 100,000 participants. ... GSK plc (LSE/NYSE: GSK) today announced results from a retrospective study on clinical trial diversity, investigating the ... About the study. The study ("Demographic diversity of US-based participants in GSK-sponsored interventional clinical trials") ... GSK announces results from 17-year retrospective study on US clinical trial diversity. ...
Adult patients with allied disorders of Hirschsprung's disease in emergency department: An 11-year retrospective study
Adult patients with allied disorders of Hirschsprungs disease in emergency department: An 11-year retrospective study. World J ... Adult patients with allied disorders of Hirschsprungs disease in emergency department: An 11-year retrospective study ... Author contributions: Jiang S and Lu YQ conceived and designed the study; Jiang S and Feng MX collected the clinical data; ... Institutional review board statement: This study was approved by the Ethics Committee of the First Affiliated Hospital, ...
Emergency department admissions to a prison hospital: a retrospective cohort study from Switzerland | Swiss Medical...
Emergency department admissions to a prison hospital: a retrospective cohort study from Switzerland *Carmen Andrea Pfortmueller ... a retrospective cohort study from Switzerland. Swiss Med Wkly [Internet]. 2013 Feb. 10 [cited 2023 Dec. 10];143(0708):w13753. ... METHODS: Our retrospective data analysis comprised adult (age ≥16 years) prisoners admitted to our emergency department, in ... The aim of this study was to give an overview of prisoners healthcare problems leading to emergency department admission, in ...
Frontiers | Feasibility of Implementing a Family-Based Inpatient Program for Adolescents With Anorexia Nervosa: A Retrospective...
A retrospective cohort study was conducted that examined the outcomes of 153 female patients admitted over a 5-year period. ... Conclusion: This study shows that a specialized inpatient program for adolescents with severe eating disorders that was created ... Methods: A retrospective cohort study was conducted that examined the outcomes of 153 female patients admitted over a 5 year ... Methods: A retrospective cohort study was conducted that examined the outcomes of 153 female patients admitted over a 5-year ...
Survival outcomes and surgical intervention of small intestinal neuroendocrine tumors: a population based retrospective study
Role of intraoperative cholangiography for detecting residual stones after biliary pancreatitis: still useful? A retrospective...
A retrospective study.. Laura Meiler, DO1, Justin Gusching, DO1, Dwayne North, DO1, Courtney Pisano, DO1, Kristen Conrad- ... Discussion: The study included 579 patients. All preoperative laboratory indicators were elevated. The laboratory tests do not ... The aim of the present study is to analyze the utility of IOC in detecting residual stones in patients undergoing ...
A Retrospective Cohort Study of Blood Lead Levels Among Special Operations Forces Soldiers Exposed to Lead at a Firing Range in...
A Retrospective Cohort Study of Blood Lead Levels Among Special Operations Forces Soldiers Exposed to Lead at a Firing Range in ... A Retrospective Cohort Study of Blood Lead Levels Among Special Operations Forces Soldiers Exposed to Lead at a Firing Range in ... This study demonstrates the effectiveness of a multidisciplinary approach to providing a training environment that is both ... To assess the impact of the mitigation efforts, this study retrieved the results of all BLLs performed between 1 January 2016 ...