Risk of Death Calculation for APACHE II: Difference between revisions
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This calculation is used to compute the predicted '''risk of hospital death''' for groups of acutely ill patients for APACHE II. | This calculation is used to compute the predicted '''risk of hospital death''' for groups of acutely ill patients for APACHE II. | ||
Our Database Diagnosis Codes are mapped to | Our Database Diagnosis Codes are mapped to APACHE via [[APACHE Comorbidities in ICD10 codes]] but we do not use this model to predict risk of hospital death in our [[:Category:Reporting | '''Regional Stat Reports''']] because we don't have Hospital mortality data available to us. | ||
*To compute the risk (R) of hospital death for each individual patient we use the following formula: | *To compute the risk (R) of hospital death for each individual patient we use the following formula: | ||
**'''Ln(R/l-R)=3.517+(APACHE II score x 0.146) + (0.603, only if post emergency surgery) +''' ([[ | **'''Ln(R/l-R)=3.517+(APACHE II score x 0.146) + (0.603, only if post emergency surgery) +''' ([[APACHE Comorbidities in ICD10 codes]] '''weight)''' | ||
* Interpretation: | * Interpretation: | ||
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== Related Articles == | == Related Articles == | ||
* [[ | * [[APACHE Comorbidities in ICD10 codes]] | ||
* [[APACHE Scoring table]] | * [[APACHE Scoring table]] | ||
* [https://www.icnarc.org/documents/APACHE%20II.pdf ICNARC ORG APACHE II - short article] | * [https://www.icnarc.org/documents/APACHE%20II.pdf ICNARC ORG APACHE II - short article] | ||
== Related articles == | |||
{{Related Articles}} | |||
[[Category: APACHE II]] | [[Category: APACHE II]] | ||
[[Category: Statistical Analysis]] | [[Category: Statistical Analysis]] | ||
Revision as of 20:49, 25 March 2019
This calculation is used to compute the predicted risk of hospital death for groups of acutely ill patients for APACHE II.
Our Database Diagnosis Codes are mapped to APACHE via APACHE Comorbidities in ICD10 codes but we do not use this model to predict risk of hospital death in our Regional Stat Reports because we don't have Hospital mortality data available to us.
- To compute the risk (R) of hospital death for each individual patient we use the following formula:
- Ln(R/l-R)=3.517+(APACHE II score x 0.146) + (0.603, only if post emergency surgery) + (APACHE Comorbidities in ICD10 codes weight)
- Interpretation:
- -ve coefficient = good prognosis
- +ve coefficient = bad prognosis
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