The populist appeal of Michael Sata, who became president in 2011, is in part explained by a sense that ordinary Zambians had missed out on the benefits of economic growth.GDP is not a perfect measure of living standards.
The Counted is a comprehensive and ongoing process of verification, as we continue to work from an inaccurate standard toward a more perfect standard.
It should be noted that the use of IFA alone as the gold standard test has limitations, and it is far from a perfect gold standard as standard IFA slides are not available, there is no consensus on cutoff titers, and difficulties with cross-reactivity and subjective endpoint (reader variability).
Not knowing how long-term change occurs makes it easy for students to get caught in what I call The Perfect Standard, a trap where they dare not get involved unless they know every fact, figure and seventeenth decimal point statistic, are as eloquent as Martin Luther King, and feel like it's the perfect time to act.
However, this inference is flawed because it assumes that the reference standard, HRA-directed biopsy is a perfect gold standard that results in no misclassification of true disease status.
Therefore identifying a perfect reference standard is not as important as identifying an acceptable reference standard.
A perfect reference standard in a diagnostic accuracy study is said to fulfill three criteria: "1) The reference standard provides error-free classification of all subjects.
My goal was never to create or to write a perfect journalistic standard of my life.
"Some people think memoirs should be held to a perfect journalistic standard," he says.
The use of multiple parallel testing or an additional confirmatory test (or tests) in a diagnostic strategy can overcome the lack of a perfect gold standard.
