Saturday, 7 December 2013

EBM Systematic Review Calculator

This blog post implements an online Evidence Based Medicine (EBM) Systematic Review Calculator on a 2 by 2 Contingency table. Parameters including sensitivity, specificity and likelihood ratios are calculated. This calculator should be used for guidance purposes only.

For an authoritative explanation of the calculated parameters please refer to http://www.cebm.net/?o=1158, which is the website of the Centre for Evidence Based Medicine at the University of Oxford.

Please fill in the four text areas with integers greater than or equal to zero.

Disorder present: Disorder absent: Row totals:
Diagnostic Test positive:

Row Sum 1
Diagnostic Test negative:

Row Sum 2
Column totals

Column Sum 1

Column Sum 2

Total




Results pending...

at

Table of Probability Distributions

Below is a table listing commonly used probability distributions and their Cumulative Distribution Function (CDF). The table could come in ...

  • FFT calculator
    This blog post implements a Fast Fourier Transform (FFT) or an Inverse Fast Fourier Transform (IFFT) on a complex input, depend...
  • Home
    This blog is dedicated predominantly to various aspects of probability and statistics, with some aspects of digital signal processing and ...
  • Shapiro-Wilk Test Calculator
    Either enter numbers as displayed below (must be three or more samples), or press choose file button to enter a single column ...