Page 29 - PRECONGRESS COURSE 01

Uncertainty and number of observations
200% 190% 180% 170% 160% 150% 140% 130% 120% 110% 100%
90% 80% 70% 60% 50% 40% 30% 20% 10%
95% Confidence interval for counted sperm
0%
0 50 100 150 200 250 300 350 400 450 500
Total number of assessed sperm
ESHRE-SIGA PreCongress Course 11 July 2, 2017
Uncertainty and number of observations
Björndahl et al 2016
ESHRE-SIGA PreCongress Course 12 July 2, 2017
Page 25 of 175
PRECONGRESS COURSE 01 I GENEVA, SWITZERLAND – 2 JULY 2017 29
Confidence interval relative to (%) number of assessed sperm