Nonalcoholic Fatty Liver Disease Fibrosis Score

Gastroenterology & Hepatology
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Nonalcoholic Fatty Liver Disease Fibrosis Score
[text name="Q1"] <-- Age (years)
[conditional field="Q1" condition="(Q1)!=='' && (Q1)>>>0 !== parseFloat((Q1))"]please enter a valid age[/conditional]
[text name="Q2"] <-- Height (inches)
[conditional field="Q2" condition="(Q2)!=='' && (Q2)>>>0 !== parseFloat((Q2))"]please enter a valid height[/conditional]
[text name="Q3"] <-- Weight (pounds)
[conditional field="Q3" condition="(Q3)!=='' && (Q3)>>>0 !== parseFloat((Q3))"]please enter a valid weight[/conditional]
[select name="Q4" value="yes=1|no=0"] <-- presence of impaired fasting glucose or diabetes mellitus
[text name="Q5"] <-- AST
[conditional field="Q5" condition="(Q5)!=='' && (Q5)>>>0 !== parseFloat((Q5))"]please enter a valid AST[/conditional]
[text name="Q6"] <-- ALT
[conditional field="Q6" condition="(Q6)!=='' && (Q6)>>>0 !== parseFloat((Q6))"]please enter a valid ALT[/conditional]
[text name="Q7"] <-- Platelet count (x 10^6 per L)
[conditional field="Q7" condition="(Q7)!=='' && (Q7)>>>0 !== parseFloat((Q7))"]please enter a valid platelet count[/conditional]
[text name="Q8"] <-- Albumin (g per dL)
[conditional field="Q8" condition="(Q8)!=='' || (Q8).isGreater(15) || (Q8).isLess(0)"]please enter a valid albumin level[/conditional]
NAFLD Fibrosis Score --> [calc value="score1=((-1.675)+((0.037)*(Q1))+(0.094)*(Q3)*(703)/((Q2)*(Q2))+(1.13)*(Q4)+(0.99)*(Q5)/(Q6)+(Q7)*(-0.013)+(Q8)*(-0.66)).toFixed(2)" memo="number"]
Interpretation --> [calc value="score2=(-1.675)+((0.037)*(Q1))+(0.094)*(Q3)*(703)/((Q2)*(Q2))+(1.13)*(Q4)+(0.99)*(Q5)/(Q6)+(Q7)*(-0.013)+(Q8)*(-0.66);score2>0.676?'High likelihood of nonalcoholic steatohepatitis':score2>-1.456?'Indeterminate - consider additional tests':'Low likelihood of nonalcoholic steatohepatitis'" memo="recommendation"]
[checkbox memo="display/hide references" name="footnotes" value=""][conditional field="footnotes" condition="(footnotes).isNot('')"]
reference:
[link url="https://www.ncbi.nlm.nih.gov/pubmed/21039302" memo="#1"] Musso G, Gambino R, Cassader M, Pagano G. Meta-analysis: natural history of
non-alcoholic fatty liver disease (NAFLD) and diagnostic accuracy of non-invasive
tests for liver disease severity. Ann Med. 2011 Dec;43(8):617-49.[/conditional]
Nonalcoholic Fatty Liver Disease Fibrosis Score
<-- Age (years)

<-- Height (inches)

<-- Weight (pounds)

<-- presence of impaired fasting glucose or diabetes mellitus
<-- AST

<-- ALT

<-- Platelet count (x 10^6 per L)

<-- Albumin (g per dL)

NAFLD Fibrosis Score --> numberscore1=((-1.675)+((0.037)*(Q1))+(0.094)*(Q3)*(703)/((Q2)*(Q2))+(1.13)*(Q4)+(0.99)*(Q5)/(Q6)+(Q7)*(-0.013)+(Q8)*(-0.66)).toFixed(2)
Interpretation --> recommendationscore2=(-1.675)+((0.037)*(Q1))+(0.094)*(Q3)*(703)/((Q2)*(Q2))+(1.13)*(Q4)+(0.99)*(Q5)/(Q6)+(Q7)*(-0.013)+(Q8)*(-0.66);score2>0.676?'High likelihood of nonalcoholic steatohepatitis':score2>-1.456?'Indeterminate - consider additional tests':'Low likelihood of nonalcoholic steatohepatitis'
display/hide references
Result - Copy and paste this output:

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