.should_stop_binom

Wilson Confidence Interval Early Stopping Rule
Determines whether to stop early based on Wilson binomial confidence interval.

internal

Provides tools for Bayesian power analysis and assurance calculations using the statistical frameworks of 'brms' and 'INLA'. Includes simulation-based approaches, support for multiple decision rules (direction, threshold, ROPE), sequential designs, and visualisation helpers. Methods are based on Kruschke (2014, ISBN:9780124058880) "Doing Bayesian Data Analysis: A Tutorial with R, JAGS, and Stan", O'Hagan & Stevens (2001) <doi:10.1177/0272989X0102100307> "Bayesian Assessment of Sample Size for Clinical Trials of Cost-Effectiveness", Kruschke (2018) <doi:10.1177/2515245918771304> "Rejecting or Accepting Parameter Values in Bayesian Estimation", Rue et al. (2009) <doi:10.1111/j.1467-9868.2008.00700.x> "Approximate Bayesian inference for latent Gaussian models by using integrated nested Laplace approximations", and Bürkner (2017) <doi:10.18637/jss.v080.i01> "brms: An R Package for Bayesian Multilevel Models using Stan".

Tony Myers

powerbrmsINLA

Bayesian Power Analysis Using 'brms' and 'INLA'

.should_stop_binom function

<dl><dt>hits</dt>
<dd>Number of successes observed</dd>
<dt>trials</dt>
<dd>Total number of trials</dd>
<dt>target</dt>
<dd>Target proportion</dd>
<dt>margin</dt>
<dd>Margin around target for stopping</dd>
<dt>conf</dt>
<dd>Confidence level for Wilson CI</dd></dl>

Arguments

Wilson Confidence Interval Early Stopping Rule
Determines whether to stop early based on Wilson binomial confidence interval. — .should_stop_binom

<dl>

<dt>hits</dt>
<dd>Number of successes observed</dd>


<dt>trials</dt>
<dd>Total number of trials</dd>


<dt>target</dt>
<dd>Target proportion</dd>


<dt>margin</dt>
<dd>Margin around target for stopping</dd>


<dt>conf</dt>
<dd>Confidence level for Wilson CI</dd>

</dl>

.should_stop_binom: Wilson Confidence Interval Early Stopping Rule Determines whether to stop early based on Wilson binomial confidence interval.

Description

Usage

Value

Arguments