The following potential factors of LSM variability were tested: operator effect, male gender, steatosis (presumed with SteatoTest), necroinflammatory activity (presumed with ActiTest), normal transaminases ALT, anthropometric factors (BMI, abdominal and thoracic folds, waist circumference), cause of liver disease and ethnic origin.
That kind of tactical ability and callousness denotes a tested operator who may have either received training or saw some level of battlefield activity.
The company sells its phone using an online-only model in most markets, but it has recently begun testing operator partnerships outside of China.
Test operator should be highly skilled person to obtain exact values of yarn lengths without exposing them to excessive tensions or distortions.
Based on structured mathematical models of the unit operations of a bioprocess an OTS can train a process operator by visualising changing conditions during the process, allow testing operator actions, testing controller settings, experience unexpected technical problems and getting practice in using prescribed standard procedures for a plant.
We used QDS™ Questionnaire Development System Version 2.3 (Nova Research Company, Bethesda, Maryland, USA) to record rapid-test results, color and intensity of test and control lines, invalid results, manufacturer lot number, and rapid-test operator initials and read times.
It is therefore unclear whether these factors had any influence on reported test accuracy within, and between, studies and therefore whether any potential test operator bias exists.
Overwhelmingly, and primarily out of financial consideration, clinicians suggested that 'technicians' supported by optometrists trained in glaucoma detection, represented the optimum choice of test operator.
The test operator was blinded to HIV-1 serostatus of the control samples and upon testing all the quadruplicate PCR tests on the samples, both for gag and pol products were negative.
The accuracy of non-routine adjunct imaging tests may differ from the accuracy of first-line surveillance tests as the test operator is primed to evaluate a suspicious finding in the non-routine surveillance patient.
The top test operator (rated 4, very suitable) was technician (15, 48%), community optometrist (12, 39%), specialist glaucoma trained optometrist (12, 39%), nurse (8, 26%) and only one (3%) rated self testing as very suitable.
