The compound annual growth rate, or CAGR for short, measures the return on an investment over a certain period of time. Below is an overview of how to calculate it by hand, and in Excel. Check out our full list of FAQs on calculating key financial measures in Microsoft Excel. CAGR Defined.
A positive Lachman test or pivot test is strong evidence of an existing anterior cruciate ligament (ACL) tear, and a negative Lachman test is fairly good evidence against that injury. Although widely used, the anterior drawer is the least helpful maneuver for diagnosing an ACL tear.
What kind of results do you get with the QuantiFERONÂ®-TB Gold test? Most times, the QuantiFERONÂ®-TB Gold test gives a positive or negative result. The positive result means you are infected with TB, and the negative result usually means you are not infected with TB. Sometimes, the result will not be either positive or negative.