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Results tagged with composite
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user 12603
A composite score is a single score that represents a combination of information from either multiple variables or multiple data points.
2
votes
1
answer
58
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Validating the way of creating a composite score using elastic net
The idea is to use the $\beta$ weights obtained from this elastic net to create a composite score of selected biomarkers. … As a result, I'm planning to make the composite like: $\hat{\beta_1}*Biomarker_1 + ... + \hat{\beta_n}*Biomarker_n$. …
- 3,625
1
vote
1
answer
189
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High odds ratio for composite score created by ridge regression
The goal was to create a composite score for biomarkers related to a binary outcome and then use that in a regression to see if the composite score can significantly predict the outcome. … I made a composite of these 4 biomarkers using ridge regression following the helpful answer by EdM. …
- 3,625
6
votes
1
answer
840
views
Comparing ways to create a composite score
find quartiles, and sum together the quartile ranks to create a simple composite variable.
2) We can extract the first principal component score and use that as a composite variable.
3) We can extract … Validation:
We are planning to compare these different methods of composite variable creation by regressing the composite variables separately (along with other covariates) and finding out the AUC of …
- 3,625