Ascending means: This orders the means from smallest mean value to largest mean value in the output. Descending means: This orders the means from largest mean value to smallest mean value in the output. Kinds of descriptive statistics that SPSS provides. Measures of Central Tendency. Central tendency measures give an estimate of how a group did as a whole . Mean: the average value of the distribution Median: the middle value of the distribution
These are TB tests which can be used to determine if someone has latent TB, which means that they are infected with TB bacteria. There are also TB tests, which when considered alongside other factors, such as whether someone has TB symptoms, can confirm a diagnosis of active TB or TB disease.
Again, you need documentation stating the results in millimeters (mm) and whether the result is positive or negative. Note of Caution: Donât make the mistake of thinking that because a normal TB Test has 2 components (TB shot and TB reading) that it will fulfill the 2-Step TB Test requirement.