Selection bias was reduced by randomly selecting people on ART using client enrolment and follow-up registration books.
Selection bias was reduced by randomly selecting people on antiretroviral therapy (ART) using client enrolment and follow-up registration books although this was not possible with pre-ART clients due to a small number of pre-ART clients available for interview.
Organisations need to put more care into selecting people.
"There may be an element in universities of selecting people rather like yourself," was one suggestion.
"Selecting people based on race or ethnicity was a way of finding easy marks," she said.
Pitcher says the gravity of the situation left him with two options: "negatively selecting" people for redundancy (simply picking 100 or more to go), or "positively selecting" people for con tinued employment, giving everyone the opportunity to apply for jobs.
The principal countermeasure is his method of selecting people who are going to appear and talk on the screen.
Our schools are very good at selecting people who can come up with information that has already been produced.
"But what we're doing now, selecting people at random for pat-down searches, picking out congressmen and 80-year-old women, that's just foolishness.
"They did a good job in this situation of selecting people who would be disorganized and defenseless against the onslaught of government power," Ms. Berliner said.
