Case controlCohortEPIDEMIOLOGYStudies the epidemiology of childhood cancer using case-control and cohort methods of investigation. Differences in the two methods; Calculation of odds ratio in case-control study and relative risks in cohort study; Advantages and disadvantages of the two methods.Bell...
Calle EE (1984) Criteria for selection of decedent versus living controls in a mortality case-control study. Am J Epidemiol 120:635–642 PubMed CAS Google Scholar Vinson DC, Reidinger C, Wilcosky T (2003) Factors affecting the validity of a timeline follow-back interview. J Stud Alcohol ...
In contrast, the C3PO sampling design is readily amenable to an array of epidemiologic analyses (e.g., cross-sectional, retrospective cohort, case-control). Our findings also imply that deep learning models applied to unstructured data have the potential to substantially reduce missingness, another ...
b IHC showing that SARS-CoV-2 spike protein was detected in glomeruli with abundant filtrated barriers and convoluted tubular epithelia in the kidneys positive for viral RNA (Case 2). The kidney tissues (Case 16) negative for viral RNA were used as control. Scale bars, 25 μm. c H&E...
Case-control studies have consistently associated psychological factors with chronic pain in general and with temporomandibular disorder (TMD) specifically. However, only a handful of prospective studies have explored whether preexisting psychological characteristics represent risk factors for first-onset TMD....
Studies have shown that happiness level varies significantly across birth cohorts and baby boomers are the unhappiest of all birth cohorts. Yet, we donR
Design Meta-analyses of case–control and cohort studies. Data source: In... OP Almeida,GK Hulse,D Lawrence,... - 《Addiction》 被引量: 75发表: 2015年 Safety and tolerability of artemether-lumefantrine versus dihydroartemisinin-piperaquine for malaria in young HIV-infected and uninfected ...
• Large sample sizes are required for the case-control (e.i., most cost-efficient way to utilize biological samples from cohort studies) • Data and samples are not always available for biomonitoring or processed in the optimized way • Ethical issues of future use may not be fores...
Particularly problematic are case-control studies that enroll patients on the basis of the current disorder in their mental disorder life history (unaware of other past and future disorders) and compare them against currently well controls (who may have been unwell in the past and may become ...
During follow-up, 18 suicide deaths (0.57/1000 person-years) and 34 self-harm hospitalisations (1.08/1000) occurred among finasteride users versus 47 deaths (0.43/1000) and 87 hospitalisations (0.79/1000) among dutasteride users. Overall, finasteride was not associated with an increased risk of...