> ## Documentation Index
> Fetch the complete documentation index at: https://dialnexa.com/docs/llms.txt
> Use this file to discover all available pages before exploring further.

# Set Up Selector And Boolean Post-Call Analysis Video Tutorial

> Watch the set up selector and boolean post-call analysis video tutorial and create constrained results for DialNexa call outcomes.

The **set up selector and boolean post-call analysis video tutorial** shows how to return a value from an allowed list or a true-or-false result after a call.

## Before You Begin

Define selector options that do not overlap and write a boolean condition that can be answered from the conversation. Decide how missing or unclear evidence should be handled.

## Watch The Selector And Boolean Post-Call Analysis Video Tutorial

<div className="aspect-video w-full overflow-hidden rounded-xl">
  <iframe className="block h-full w-full" style={{ transform: "scale(1.035)", border: 0 }} src="https://www.youtube.com/embed/DGZo1AK_4-I?list=PLD0EumG1sQzw&index=19" title="DialNexa Voice AI: Setting up PCA - Selector and Boolean" allow="accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture" allowFullScreen />
</div>

This video runs for 2 minutes and 40 seconds.

## Verify Constrained Results

Test every selector option, both boolean outcomes, and a conversation with insufficient evidence. Confirm that downstream workflows can handle each returned value.

## Related Pages

* [Post-call analysis settings](/docs/agent-settings/post-call-analysis)
* [Post-call analysis results](/docs/monitoring/post-call-analysis-results)
* [Call data model](/docs/data/call-data-model)