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Sample size calculation for prevalence
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Number of tests used: 2
Disease name: Chlamydia trachomatis
Prevalence prior beta parameters: 1 1
Criterion: ACC
HPD length: 0.4
HPD coverage: 0.95
Main parameter of interest: test 1 specificity
Initial sample size: 1000
Maximum feasible sample size: 100000
Number of Gibbs iterations to monitor: 5000
Maximum number of Gibbs iterations per WinBugs run: 20000
Number of burn-in iterations: 4000
Number of values sampled from preposterior: 1000
Initial step: 500
Search algorithm: log-log
Test 1 sensitivity beta parameters: 1 1
Test 1 specificity beta parameters: 1 1
Test 1 label: new test
Test 2 sensitivity beta parameters: 115.63 66.15
Test 2 specificity beta parameters: 906.68 3.63
Test 2 label: culture
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