This was after adjusting for factors such as age, sleep patterns, kilometres driven, breaks taken and night-driving schedules.
But the study found that, after adjusting for factors such as age and general health, patients from hospitals more willing to try long resuscitations showed no greater risk of brain damage.
When you start adjusting for more factors, the wage gap keeps closing to as little as 5%.
These results remained consistent after adjusting for confounding factors and controlling for other potential sources of bias.
FORBES: Acute Kidney Injury Associated With Dual Antihypertensive Therapy And NSAIDs
Analysis indicated that women had a 14 percent higher risk of stroke than men, after adjusting for various factors.
After adjusting for these factors, the authors argue that the best estimate of the equity risk premium worldwide in future is 4-5 percentage points.
In other words, after adjusting for just two factors that cause people to be different, the pay gap between black and white men disappears entirely.
FORBES: Regulations Are Very Expensive, But Their Economic Value Is Negative
After adjusting for usual seasonal factors, the number of candidates placed into permanent work by Scottish recruitment firms increased in December at its fastest rate since April last year.
By looking at past storms, the researchers created a formula that says damage is proportional to wind speed multiplied by itself and then taking that number and multiplying it by itself, after adjusting for inflation and factors such as population.
In fact, for every 10% reduction in R-squared, an investor improves his performance by 0.8 percentage point, after adjusting for size, style and other factors, according to Prof.
WSJ: Upside: How to Find a Fund Manager Who Can Beat the Market
Sun and co-authors Lu Zheng of UC Irvine and Ashley Wang of the Federal Reserve studied the returns of some 5, 000 hedge funds from 1994 to 2011, adjusting for the funds' stock and bond exposure, currency bets, credit spreads and other factors that could account for performance.
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