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wiki:synthesis:quantitative [2022/09/26 20:17] nicole_hardy_alumni.brown.edu |
wiki:synthesis:quantitative [2024/09/23 12:27] (current) jthurnham [2. Explore Summary] |
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====== Quantitative Synthesis ====== | ====== Quantitative Synthesis ====== | ||
- | Quantitative Synthesis displays the results of a nest's [[: | + | Quantitative Synthesis displays the results of a nest's [[: |
+ | |||
+ | {{youtube> | ||
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==== 1. Navigate to Quantitative Synthesis ==== | ==== 1. Navigate to Quantitative Synthesis ==== | ||
From the Nest menu, click on " | From the Nest menu, click on " | ||
- | {{ :wiki:synthesis:1.png?nolink& | + | {{ :undefined:circlesynth.png? |
Then, from Synthesis Home, click on the " | Then, from Synthesis Home, click on the " | ||
- | {{ :wiki:synthesis:2.png?nolink& | + | {{ :undefined:quant.png? |
==== 2. Explore Summary ==== | ==== 2. Explore Summary ==== | ||
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In the top-middle of the page " | In the top-middle of the page " | ||
- | {{ :wiki:synthesis:8.png?nolink& | + | {{ :undefined:screenshot_2024-09-23_at_13.17.33.png? |
=== Default Summary View === | === Default Summary View === | ||
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=== Random vs. Fixed Effects === | === Random vs. Fixed Effects === | ||
- | * **Random/ | + | * **Random/ |
+ | |||
+ | === Table vs. Visual layout === | ||
+ | |||
+ | The summary is displayed in table format to select up to three data elements to view alongside one another. You may wish to view the same data in a visual layout instead. Toggling " | ||
+ | |||
+ | While the odds ratio axes and I^2 are not provided in this summary | ||
+ | |||
+ | {{ : | ||
=== Expand Interventions === | === Expand Interventions === | ||
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In the top-middle of the page **" | In the top-middle of the page **" | ||
- | {{ :wiki:synthesis: | + | {{ :undefined:distrib.png? |
In this page, select the X and Y axes to designate the Data Elements of interest. This will generate a chart that shows the distribution of studies based on their rate of each Data Element. Furthermore, | In this page, select the X and Y axes to designate the Data Elements of interest. This will generate a chart that shows the distribution of studies based on their rate of each Data Element. Furthermore, | ||
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**Histogram view: | **Histogram view: | ||
- | {{ :wiki:synthesis:9.png?nolink& | + | {{ :undefined:dis2.png? |
---- | ---- | ||
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==== 4. Explore NMA ==== | ==== 4. Explore NMA ==== | ||
- | In the top-middle of the page, click " | + | To navigate to the Network Meta-analysis (NMA), in the top-middle of the page, click " |
- | {{ :wiki: | + | To explore the functions of NMA, see the [[wiki: |
- | <WRAP center round important 80%> **WARNING: | + | ==== Filtering Synthesis ==== |
- | - **Comparative Studies Only: | + | You can also apply broader filters to view specific sets of studies |
- | - **Potential Bias: | + | |
- | </ | + | |
- | === Default NMA === | + | ==== 5. Share or Embed ==== |
- | By default, your NMA page will show top-level Interventions (those just below the Root Node selected as your Interventions), | + | Similar to QLS, you can share any of the Quantitative Synthesis pages by clicking on the share icon in the top right. You have the choice of sharing via a link or downloading a QR code. |
- | == Odd Ratio Chart == | + | {{ : |
- | The Odds Ratio Chart shows all Interventions listed on both axes. The cells represent | + | If your nest is public (see Settings to do so) you will also have the option to embed QLS into a webpage. Simply copy the HTML code and paste it into your site of choice. |
- | For instance, in the diagram below, the red box displays the odds of mortality for Endovascular Therapy compared | + | Note: unlike in QLS, in QNS, there is no option |
- | {{: | + | ==== Calculation Methods for Quantitative Synthesis ==== |
- | == Selecting Data Elements and Interventions == | + | To see how statistics are calculated |
- | + | ||
- | To select the Data Element you would like to show odds for, use the drop-down in the upper right, in the "NMA Comparisons" | + | |
- | To select the level of analysis for Interventions, | + | ==== Reorder or Hide Tags ==== |
- | {{:wiki:synthesis:screenshot_2022-05-29_135721.png}} | + | Since the order of dropdown options reflects the order of tags in the tagging hierarchy, you may wish to reorder these tags. See instructions on [[wiki:autolit: |
- | Once you have selected your Intervention levels, the NMA Chart (black circle above) will display the number of studies comparing each of your Interventions of interest. Each node represents an Intervention (hover | + | If you wish to hide tags in Synthesis, [[wiki:autolit:tagging:configure# |
- | + | ||
- | == SUCRA & Forest Plot of Interventions == | + | |
- | + | ||
- | Clicking on any Row or Column will create a **SUCRA ranking**, which displays Interventions | + | |
- | + | ||
- | This will be supported by a **Forest Plot** | + | |
- | + | ||
- | == Forest Plot of Underlying Studies == | + | |
- | + | ||
- | Clicking on any cell will create a **Forest Plot** | + | |
- | + | ||
- | The cumulative Odds Ratio and 95% Confidence Interval will also be listed at the top of the page. {{: | + | |
- | + | ||
- | ==== Calculation Methods for Quantitative Synthesis ==== | + | |
- | + | ||
- | To see how statistics are calculated for Quantitative | + | |