1、1Nested case control study2分析流行病學方法的詳細分類橫斷研究法(cross-sectional study)調查法(survey study)縱貫研究法(longitudinal study) 追蹤法(prospective)世代追蹤法(cohort study) 回溯法(retrospective) 病例對照研究法(case control study) 雙向研究法(ambidirectional) 重疊病例對照研究法(nested case ...
(2008) Influence of control selection in nested case-control studies: the example of exposure to antiretroviral treatment (ART) and the risk of myocardial infarction (MI) in the French Hospital Database on HIV (FHDH-ANRS CO4). Pharmacoepidemiology and Drug Safety 17 :10.1002/pds.v17:5, ...
OR 的估計在 case 及control都具 population的representative 的時候,可以用來估計RR。 Cscn study 的control選擇,用incident case 比用 prevalent case好 Example: Tissue plasminogen activator antigen and D-dimer as markers for atherosclerobotic risk among healthy postmenopausal women Circulation. 2004 Cohort –...
Within cohort study Patients with a specific disease in a hospital Controls: General population Within same cohort study Patients with other diseases in the hospital Cases and controls should be selected from the same population Nested case-control and case-cohort studies – p.7/46 Example: Bla...
This study aimed to examine the relation between polypharmacy and kidney dysfunction among older patients. A nested case-control study was conducted using the National Health Insurance Service – Senior Cohort (NHIS-SC, 2009–2013), representative of the Korean senior population. It consisted of ...
In this nationwide nested case-control study, we found notable variations in medication use between individuals with a YOAD diagnosis and those without. Particularly noteworthy were differences in utilization of nervous system medications. Those with YOAD had a 17% increased use of medications within ...
The Korean National Health Insurance Service-Health Screening Cohort (NHIS-HEALS) 2002–2013 was used20,22. This was a nested case-control study. The participants with Bell’s palsy were included in this study (n = 6,071). The control subjects who were never diagnosed with Bell’s pa...
Ana F. Best, David B. Wolfson. (2017), Nested case-control study designs for left-truncated survival data, The Canadian Journal of Statistics, 45, pages 4-28, doi:10.1002/cjs.11311 The study of the natural history of diseases allows us to, among other things, better ...
The objective of this study was to evaluate the influence of exposure to meteorological conditions, including air pollution, on thyroid cancer. A nested case–control study was conducted utilizing 4632 patients with thyroid cancer and 18,528 control subjects who were matched at a 1:4 ratio by ag...
1) nested case-control study嵌套病例-对照研究2) nesting 嵌套 1. A new tool path generation algorithm was presented to eliminate interferences,when nesting convex mold and concave die were machined with tool paths calculated by offsetting the 2D profile directly. 提出一种新的刀轨生成算法,成功解决...