Healio

Race-neutral lung function equations change spirometry interpretation in children

Please provide your email address to receive an email when new articles are posted on . Black children had lower FEV 1 and FVC percent predicted after race-neutral vs. -specific equation use. Black vs ...
Healio

Race-neutral lung function equations identify severe COPD in Black smokers

Please provide your email address to receive an email when new articles are posted on . Some Black smokers had worse COPD classification after use of race-neutral vs. race-specific lung function ...
Medscape

New European Kidney Function Equation: Improvement in Performance?

A new equation for calculating a person's kidney function — their estimated glomerular filtration rate (eGFR) — worked as well with serum cystatin C as it did with serum creatinine as the biomarker.
Houston Chronicle

How to Use Excel's Functions to Solve Systems of Equations

Excel can solve equations through several of its mathematical functions, but the single Excel tool that works on the largest variety of equations is the program's Solver Add-in. This tool reads an ...
How-To Geek on MSN

Don't trust Excel's COUNTA function to count non-blank cells—here's a better method

Counting non-empty cellsThe COUNTBLANK-COUNTA conflict (and how to fix it)Summary: Choosing the right counting functionIn ...
BBC

Solving linear equations - Eduqas

A function machine is a way of writing rules using a flow diagram. The equation \(3j - 6 = 9\) can be shown on a function machine by writing out the functions that have been applied to \(j\) in the ...