Skip to main content
. 2022 Mar 24;13:796777. doi: 10.3389/fneur.2022.796777

Table 1.

Commonly reported statistics in Bayesian inference.

Notation/ Full name Interpretation
abbreviation
Prior Prior distribution Distribution of the effect size, as assumed prior to data collection/analysis
Posterior Posterior distribution Actual distribution of the effect size after the data at hand have been analyzed
P(M) Prior model probability Probability of this particular statistical model being supported by the data at hand, as assumed prior to data collection/analysis
P(M|data) Posterior model probability Posterior probability of this particular model being supported by the data at hand, after they have been analyzed
BF Bayes factor The strength of evidence in favor of a given statistical model, relative to another statistical model (see below)
BF01 Bayes factor 0/1 The strength of evidence in favor of model 0, relative to model 1
BF10 Bayes factor 1/0 The strength of evidence in favor of model 1, relative to model 0
Error% Stability of the BF The range of the BF over the chosen Markov chain Monte Carlo iterations, e.g., BF10 = 10 with error% = 20 means that the BF10 ranged from 8-12