6 Questions 147 Answers 0 Followers
Questions related from Aedrian Abrilla
Suppose that I intend to compare the concentration (a quantitative continuous variable) of analyte X in blood, tears and urine. I was able to get all aforementioned specimens from 600 adult...
30 January 2022 4,166 7 View
Systematic reviews and meta-analyses of diagnostic test accuracy usually pool sensitivity and specificity estimates. However, for clinical/patient-care purposes, positive and negative predictive...
12 October 2021 4,060 3 View
Suppose Intervention A and Intervention B are randomly allocated to 50 participants each (n = 100) to compare their efficacy in preventing a condition after a certain time period. Efficacy is...
23 September 2021 1,255 8 View
The impact of an intervention to an outcome of interest was sought to be assessed using retrospective data from two groups of patients - one group exposed to the intervention, the other was not....
29 May 2021 872 3 View
In an anatomic study, we suspect that our length measurement of an entity (1) is confounded by the length measurement of another entity (2). Entity 2, unlike variables such as age, smoking...
11 February 2021 9,805 3 View
In case your answer is "yes," how would you represent them (in terms of weight) in the estimates? The hypothetical scenario is that I have 3 biological setups designed to test the same hypothesis...
31 December 2020 8,926 2 View