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Effects of External Quality Assessment
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-1 -2 -3
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Progressive motility – difference in Z-score [z = (x–μ)/σ] Moving average (up to 8 samples)
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ESHRE-SIGA PreCongress Course 19 July 2, 2017
Post-Analytical aspects
– Calculations
– Reduction of calculation steps
– Total amounts vs. Concentrations
– Automation whenever possible
– Reduction of calculation errors – On-line counting applications
– Clear signal if replicates don’t match
– Possibility to by-pass under defined circumstances – Possibility to safe data handling (no manual forms)
ESHRE-SIGA PreCongress Course 20 July 2, 2017
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PRECONGRESS COURSE 01 I GENEVA, SWITZERLAND – 2 JULY 2017 33
