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What is a cohort study?
What is a prospective cohort study?
How do cohort studies differ from clinical trials?
How is risk calculated in a cohort study?
5 days ago · Case-Control Study: Involves identifying patients who have the outcome of interest (cases) and control patients without the same outcome, and looking to see if they had the exposure of interest.
- Kirsten Mentzer
- Systematic review, meta-analysis
- 2013
- Suggested Research Design (s)
5 days ago · Cohort studies are longitudinal, observational studies, which investigate predictive risk factors and health outcomes within one or more cohorts. Cohort studies may comprise healthy persons, or may start by sampling people with a disease or condition.
- Wednesday, 3 July 2024, 10:39 AM
20 hours ago · Findings This cohort study of 18 808 women aged 65 years or older with breast cancer showed HMT was associated with a 7% relative risk reduction in ADRD overall, with notable age and racial differences. Women aged 65 to 74 years who self-identified as Black experienced a 24% relative risk reduction compared with an 11% relative risk reduction in White patients; these associations diminished at ...
1 day ago · Ninomiya, K. et al. A prospective cohort study to define the clinical features and outcome of lung cancers harboring HER2 aberration in Japan (HER2-CS STUDY). Chest 156, 357–366 (2019).
20 hours ago · The CKB cohort used in this study included a large number of participants from diverse regions across China and with varying sociodemographic characteristics. The cohort maintains long-term follow-up on all participants, has an extremely low loss to follow-up rate, and ascertains as may study outcomes as possible in multiple ways.
20 hours ago · Users can define their cohort by selecting a treatment of interest (Anastrozole or Tamoxifen), the specific BCPT symptom, the cohort's initial symptom severity level (Not at all, Slightly, Moderately, Quite a bit, Extremely, and No Response) for the selected symptom, and the initial and final time points of interest.
20 hours ago · Large cohort studies have shown persistent residual cardiovascular risk despite blood pressure (BP) lowering to the optimal levels. 1, 2 It is well known that BP fluctuates over the short and long term, and that consequently, a single measurement or the average of BP might fail to represent the full spectrum of BP‐related cardiovascular risk.
