between day accuracy gen.

[elle3011]

The between day accuracy was 6%.
The inter day precision was 3%/

Inter day= межсуточный
А between day не одно и то же?
Подскажите. пожалуйста!

Спасибо!

[alyonushka23]

Time period of experiment

The length of time over which the experiment is conducted is critical for the interpretation of the data and the conclusion that may be drawn. When samples are analyzed within a single analytical run, the "within-run" random error observed will generally be low (and optimistic) because the results are affected only by those factors that vary in this short time period. This is the best performance possible by the method; if this performance is not acceptable, the method should be rejected or the causes of random error needs to be identified and eliminated before any further testing is carried out.

An experiment conducted over the period of one day, i.e., "within-day", will usually show more variation than a back-to-back within-run experiment unless the method is highly automated and very stable. An experiment conducted over a period of twenty days is expected to provide an even more realistic estimate of the variation that will be seen in patient samples over time. This estimate may be referred to as the "day-to-day", "between-day", or "total" imprecision of the method. NCCLS seems to prefer the term "total imprecision" because it implies that the within-day and between-day components of variability are included

[alyonushka23]

т.е. это совсем не одно и тоже

[elle3011]

Ага, из описания вижу. что разное...Но как это русским языком выразить? В любом случае, спасибо большое, я хотя бы для себя понимаю разницу теперь!))

[alyonushka23]

попробуйте по-разному на русском погуглить, исходя из смысла, что-нибудь подвернется