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Sample size
Detect disease
(random sampling & perfect diagnostic)
Estimate mean
(Normal distribution)
Estimate mean
(Poisson distribution)
Estimate proportion
(random sampling & perfect diagnostic)
Diferences between proportions
Sampling method
Simple random sampling
Sistematic sampling
Estimate population size
Adjust loss of participants
Diagnostic
Agreement
(Kappa)
Sensitivity of qPCR with pools
Disease measures
Maximum possible prevalence
(all negative samples)
Basic statistics
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WinEpi ©2006
Working in Epidemiology
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