Add August entry

_posts/2024-12-01-wonderful-wednesdays-august-2024/wonderful-wednesdays-august-2024.Rmd

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+---
+title: "Wonderful Wednesdays August 2024"
+description: |
+  When a new patient-reported outcome (PRO) is developed, there is interest in deriving the following, to support interpretation of data collected using the new tool: Minimal Clinically Important Difference (MCID) / Responder Definition (RD), Meaningful Between-Group Difference, Meaningful Score Categories. These are usually derived by using an existing, validated measure as the ‘gold standard’ to quantify e.g. disease status.
+
+author:
+  - name: PSI VIS SIG
+    url: https://www.psiweb.org/sigs-special-interest-groups/visualisation
+date: 08-14-2024
+categories:
+  - Responder definition
+  - Wonderful Wednesdays
+base_url: https://vis-sig.github.io/blog
+preview: ./images/improvement.png
+output:
+  distill::distill_article:
+    self_contained: false
+---
+
+
+# Responder definition
+When a new patient-reported outcome (PRO) is developed, there is interest in deriving the following, to support interpretation of data collected using the new tool: Minimal Clinically Important Difference (MCID) / Responder Definition (RD), Meaningful Between-Group Difference, Meaningful Score Categories. These are usually derived by using an existing, validated measure as the ‘gold standard’ to quantify e.g. disease status.
+
+Challenge: Use visualisations to support in the derivation in any or all of the following:
+
+- MCID
+- Meaningful between-group difference
+- Meaningful score categories
+
+
+A description of the challenge can be found [here](https://github.com/VIS-SIG/Wonderful-Wednesdays/tree/master/data/2024/2024-07-10).  
+A recording of the session can be found [here](https://psiweb.org/vod/item/psi-vissig-wonderful-wednesday-53-responder-definition-derivation).
+
+<a id="example1"></a>
+
+## Example 1. Part 1
+
+![](./images/summary_statistics.png)  
+[high resolution image](./images/summary_statistics.png)  
+
+![](./images/improvement.png)  
+[high resolution image](./images/improvement.png)  
+
+![](./images/pdf_curves.png)  
+[high resolution image](./images/pdf_curves.png)  
+
+![](./images/additional_summary_statistics.png)  
+[high resolution image](./images/additional_summary_statistics.png)  
+
+[link to code](#example1 code)
+
+
+<a id="example2"></a>
+
+## Example 2. Part 2
+
+![](./images/meaningful_severity.png)  
+[high resolution image](./images/meaningful_severity.png)  
+
+![](./images/roc_curves.png)  
+[high resolution image](./images/roc_curves.png)  
+
+[link to code](#example2 code)
+
+<a id="example3"></a>
+
+## Example 3. November 2021
+
+![](./images/uncertainty.png)  
+[high resolution image](./images/uncertainty.png)  
+
+![](./images/minimally_improved.png)  
+[high resolution image](./images/minimally_improved.png)  
+
+![](./images/cgi-i.png)  
+[high resolution image](./images/cgi-i.png)  
+
+![](./images/threshold.png)  
+[high resolution image](./images/threshold.png)  
+
+![](./images/cgi-i_rating.jpg)  
+[high resolution image](./images/cgi-i_rating.jpg)  
+
+![](./images/baseline_follow-up_change.png)  
+[high resolution image](./images/baseline_follow-up_change.png)  
+
+[link to code](#example3 code)
+
+<a id="example4"></a>
+
+
+
+
+# Code
+
+<a id="example1 code"></a>
+
+## Example 1. <Same title as above>
+
+No code has been submitted.
+
+
+[Back to blog](#example1)
+
+
+
+<a id="example2 code"></a>
+
+## Example 2. <Same title as above>
+
+No code has been submitted.
+
+
+[Back to blog](#example2)
+
+
+<a id="example3 code"></a>
+
+## Example 3. <Same title as above>
+
+No code has been submitted.
+
+[Back to blog](#example3)